mikroElektronika Clicker 2 User manual

A compact starter kit
with your favorite
microcontroller and two
mikroBUS™sockets

Page 2
I want to express my thanks to you for being interested in our products and for having
condence in MikroElektronika.
The primary aim of our company is to design and produce high quality electronic products
and to constantly improve the performance thereof in order to better suit your needs.
The PIC®and Windows®logos and product names are trademarks of Microchip Technology®and Microsoft®in the U.S.A. and other countries.
TO OUR VALUED CUSTOMERS
Nebojsa Matic
General Manager

Page 3
Table of contents
Introduction to clicker 2 for PIC18FJ 4
Key features 5
1. Power supply 7
2. PIC18F87J50 microcontroller 9
Key microcontroller features 9
3. Programming the microcontroller 10
3.1 Programming with mikroBootloader 11
step 1 – Connecting clicker 2 for PIC18FJ 11
step 2 – Browsing for .HEX le 12
step 3 – Selecting .HEX le 12
step 4 – Uploading .HEX le 13
step 5 – Finish upload 14
3.2 Programming with mikroProg™programmer 15
mikroProg Suite™for PIC®software 16
4. Buttons and LEDs 18
5. Power management and battery charger 20
6. Oscillators 21
7. USB connection 23
8. Pads 25
9. Pinout 26
9.1 mikroBUS™pinout 27
10. click boards™are plug and play! 28
11. Dimensions 30

Page 4
clicker 2 for PIC18FJ is a compact dev.
kit with two mikroBUS™sockets for click
board connectivity. You can use it to
quickly build your own gadgets with unique
functionalities and features. It carries the
PIC18F87J50, a 8-bit microcontroller, two
indication LEDs, two general purpose buttons,
a reset button, an on/o switch, a li-polymer
battery connector, a USB Mini-B connector and
two mikroBUS™sockets. A mikroProg connector
and a 2x26 pinout for interfacing with external
electronics are also provided. The mikroBUS™
connector consists of two 1x8 female headers
with SPI, I2C, UART, RST, PWM, Analog and
Interrupt lines as well as 3.3V, 5V and GND
power lines. clicker 2 for PIC18FJ board can be
powered over a USB cable.
Introduction to clicker 2 for PIC18FJ

Page 5
1ON/OFF switch
2Pads for connecting external ON/OFF switch
38 MHz crystal oscillator
4two 1x26 connection pads
5mikroBUS™sockets 1 and 2
6Pushbuttons
7Additional LEDs
8LTC3586 USB power manager IC
9Power and Charge indication LEDs
10 RESET button
11 USB mini-B connector
12 PIC18F87J50
13 PWM selection jumper
14 Li-Polymer battery connector
15 mikroProg™programmer connector
10
11
12
13
4
5
6
7
14
15
1
2
3
4
5
6
7
9
8
Key features

Page 6
VCC-BAT
CN1
BATT CONN
VCC-3.3VAVCC
FP1
C1
100nF
C2
2.2uF
R3
10K
VCC-3.3V
C3
100nF
R4
2K2
RESET#
T1
RESET#
VCC-3.3V
1
2
3
4
5
HD1
RB6-PGC
RB7-PGD
mPROG
C26
10nF
FP2
FERRITE
R24 10K 1
2
3
4
5GND
ID
D+
D-
VBUS
CN2
USB MINIB
R25
1M
USB-D_N
USB-D_P
RE2-GPIO
VCC-USB
RD7-T2 RE4-LD2
T2 T3
R5
10K
R6
10K
VCC-3.3VVCC-3.3V
R1
2K2
R2
2K2
RD4-LD1 RH3-T3
R8
470
LD3
VCC-3.3V
J1
RG0-PWM3
RE7-GPIO
MB2_PWM
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V VCC-5V
2
RA1-MB2_AN1
RC5-SPI1_MOSI
RC3-SPI1_SCK
RC4-SPI1_MISO RD6-I2C2_SCL
RD5-I2C2_SDA
RB2-MB2_INT2RD0-MB2_RST
RD1-MB2_CS
RC6-UART1_TX
RC7-UART1_RX
MB2_PWM
AN
RST
CS
SCK
MISO
MOSI
3.3V
GND
PWM
INT
RX
TX
SCL
SDA
5V
GND
VCC-3.3V VCC-5V
1
RA0-MB1_AN0
RC5-SPI1_MOSI
RC3-SPI1_SCK
RC4-SPI1_MISO RD6-I2C2_SCL
RD5-I2C2_SDA
RG1-UART2_TX
RG2-UART2_RX
RB3-MB1_INT3RD2-MB1_RST
RD3-MB1_CS
RG3-MB1_PWM4
RE5-SENSEL
R14
100K
R12
100K
VCC-BAT
R13
100K
C13
100nF
M1
DMP2305U
R10
1M
R11
1K
VCC-BAT
RF6-VSENSE
C6
22pF
C5
22pF
X1
8MHz
RD7-T2
RESET#
OSC1
OSC2
R7
R9
USB-D_P
VCC-3.3V
RA2-AN2 RH5-AN13
RF2-AN7
RH7-AN15
RH4-AN12
RH6-AN14
RB0-INT0
RB1-INT1
RB2-MB2_INT2
RB3-MB1_INT3
RE2-GPIO
RE1-GPIO
RC3-SPI1_SCK
RC4-SPI1_MISO
RC5-SPI1_MOSI
RC2-PWM1
RG3-MB1_PWM4
RG4-PWM5
RA5-GPIO
RE3-GPIO
RG0-PWM3
RC7-UART1_RX RC6-UART1_TX RD6-I2C2_SCL
RD5-I2C2_SDA
RF5-AN10
RF6-VSENSE
RA1-MB2_AN1 RA0-MB1_AN0
RB6-PGC
RB7-PGD
RG1-UART2_TX
RG2-UART2_RX
USB-D_N
RJ6-GPIO
RD0-MB2_RST
RD1-MB2_CS
RD2-MB1_RST
RD3-MB1_CS
RE6-FAULT
RE0-GPIO
RB4-GPIO
RB5-GPIO
RF7-GPIO
RJ7-GPIO
RE4-LD2
RH2-GPIO
RE5-SENSEL
RJ1-GPIO RJ0-GPIORJ4-GPIO
RJ2-GPIO
RJ5-STAT
AVCC
RH3-T3
RD4-LD1
RH1-GPIO RH0-GPIO
RJ3-GPIO
RA3-GPIO
C4
10uF
RA4-GPIO
RA0
30 RA1 29 RA2 28
RC0
36
RH1 80
RA5
33
RB0 58
RB1 57
RB2 56
RB3 55
RH2
1
RE1
3
RB6 52
RJ1 61
RF7
13
RC1
35
RE7 73
RC344
RC445
RC546
RC6
37
RC7
38
MCLR
9
CLKI/RA7/OSC149
CLKO/RA6/OSC2 50 GND
11
VCCcore/Vcap
12
VCC
32
RD2 68
RD0 72
RD3 67
RD1 69
RH5
21
RD5 65 RD6 64
RE0
4
RE2 78
RA4
34
RJ7 42
RB5 53
VBAT
24 VUSB
23
RF2
18 RF3/D-
17 RF4/D+
16 RF5
15 RF6
14
RH0 79
RC243
RG1
6
RG2
7
RG4
10
RG0
5
RD4 66
RE3 77
RJ6 41
RJ4
39
RH4
22
RE6 74
RH6
20 RH7
19
RA3
27
RJ0 62
RB7 47
RE5 75 RE4 76
RJ5
40
RD7 63
RH3
2
VCC 48
VCC 71
GND
31
GND51
GND 70
AGND
26 AVCC 25
RB4 54
RJ2 60
RJ3 59
RG3
8
PIC18F87J50
U1
PIC18F87J50
R28
R29
RC1-PWM2
RE7-GPIO
RC0-GPIO
HDR1 HDR2
AN
INT
VCC-3.3V
RX
TXSCK
SDI
SDOSDA
SCL
PWM
VCC-3.3V
RB0-INT0
RB1-INT1
RC5-SPI1_MOSI
RC3-SPI1_SCK
RC4-SPI1_MISO
RE1-GPIO
RG4-PWM5
RC2-PWM1
RC6-UART1_TX
RC7-UART1_RX
RD6-I2C2_SCL
RD5-I2C2_SDA
RG0-PWM3
RJ6-GPIO
RA4-GPIO
RE0-GPIO RB4-GPIO
RB5-GPIO
RF7-GPIO
RJ7-GPIO
RH2-GPIO
RJ1-GPIO
RJ0-GPIO
RJ4-GPIO
RJ2-GPIO
RESET#
RH1-GPIO
RH0-GPIO
RB2-MB2_INT2
RB3-MB1_INT3
RJ3-GPIO
RC1-PWM2
RA5-GPIO
RA3-GPIO
RF5-AN10
RA2-AN2
RH6-AN14
RF2-AN7
RH4-AN12
RH5-AN13
RH7-AN15
RC0-GPIO
RE3-GPIO
VSYS
RE6-FAULT
RJ5-STAT
ILIM0
1
ILIM1
2
LDO3V3
3
CLPROG
4
NTC
5
VOUT4
6
VOUT4
7
SW4
8
MODE
9
FB4
10
FB3
11
VC3
12
SWAB3 13
VIN3 14
VIN3 15
VOUT3 16
VOUT3 17
EN3 18
SWCD3 19
EN2 20
EN1 21
VIN4 22
FB2 23
VIN2 24
SW2 25 SW1 26
VIN1 27
FB1 28
PROG 29
CHRG# 30
GATE 31
BAT
32
EN4
33
VOUT
34
VBUS
35
VBUS
36
SW
37
FAULT#
38
LTC3586
U2
LTC3586
L1 3.3uH
L2 2.2uH
M2
DMP2305U
R15
2K2
C22
22uF
C31
22uF
VCC-USB
VCC-USB
C32
10uF
VCC-3.3V
C23 10pF
R21
15K
C24
300pF
R19
324K
R22
105K
C14
22uF
C21
33pF
VCC-3.3VVCC-3.3V
VCC-3.3V
C19
2.2uF
L3
2.2uH
R27
16K9
C29
10pF
C30
22uF
VCC-5V
VCC-5V VCC-5V VCC-5V
R18
3K3
R26
88K7
C25
100nF
R23
1K69
LD4B
RED
LDO3V3
C17
1uF
LDO3V3
PWR-ENPWR-EN
C20
2.2uF
VCC-BAT
R20
10K
VCC-3.3V
1
2
3
SW1
JS202011AQN
PWR-EN
C18
100nF
LDO3V3
C15
1uF
VCC-3.3V
C27
1uF
VCC-5V
C28
10nF
VCC-5V
C16
10nF
VCC-3.3V
R16
10K
LDO3V3LDO3V3
VCC-USB
R17
1M
VSYS
VSYS VSYS
VSYS
C8
100nF
C9
100nF
C10
100nF
C12
100nF
VCC-3.3VVCC-3.3VVCC-3.3VVCC-3.3V
C11
100nF
VCC-3.3V
C7
10uF
VCC-3.3VVCC-3.3V
C33
10uF
VCC-BAT
C34
2.2uF
clicker 2 for PIC18FJ schematic

Page 7
1. Power supply
You can supply power to the board with a Mini-B USB cable
provided in the package. On-board voltage regulators provide
the appropriate voltage levels to each component on the board.
Power LED (GREEN) will indicate the presence of power supply.
You can also power the board using a Li-Polymer battery, via on-
board battery connector. On-board battery charger circuit enables
you to charge the battery over USB connection. LED diode
(RED) will indicate when battery is charging. Charging current is
~300mA and charging voltage is 4.2V DC.
Battery power supply
USB
power supply
Figure 1-1: Connecting
USB power supply
Figure 1-2: Connecting
Li-Polymer battery
Some click boards need more current than the USB connection can supply. For 3.3V clicks, the upper limit is 750 mA; for 5V clicks,
it’s 500 mA. In those cases you would need to use the battery as the power supply, or the vsys pin on the side of the board.
NOTE

Page 8
Figure 1-3: Power supply schematic
VCC-3.3VAVCC
FP1
C1
100nF
C2
2.2uF
C26
10nF
FP2
FERRITE 1
2
3
4
5GND
ID
D+
D-
VBUS
CN2
USB MINIB
VCC-USB
R8
470
LD3
VCC-3.3V
RE5-SENSEL
R14
100K
R12
100K
VCC-BAT
R13
100K
C13
100nF
M1
DMP2305U
R10
1M
R11
1K
VCC-BAT
RF6-VSENSE
HDR1 HDR2
AN
INT
VCC-3.3V
RX
TXSCK
SDI
SDOSDA
SCL
PWM
VCC-3.3V
VSYS
RE6-FAULT
RJ5-STAT
ILIM0
1
ILIM1
2
LDO3V3
3
CLPROG
4
NTC
5
VOUT4
6
VOUT4
7
SW4
8
MODE
9
FB4
10
FB3
11
VC3
12
SWAB3 13
VIN3 14
VIN3 15
VOUT3 16
VOUT3 17
EN3 18
SWCD3 19
EN2 20 EN1 21
VIN4 22
FB2 23
VIN2 24
SW2 25 SW1 26
VIN1 27
FB1 28
PROG 29
CHRG# 30
GATE 31
BAT
32
EN4
33
VOUT
34
VBUS
35
VBUS
36
SW
37
FAULT#
38
LTC3586
U2
LTC3586
L1 3.3uH
L2 2.2uH
M2
DMP2305U
R15
2K2
C22
22uF
C31
22uF
VCC-USB
VCC-USB
C32
10uF
VCC-3.3V
C23 10pF
R21
15K
C24
300pF
R19
324K
R22
105K
C14
22uF
C21
33pF
VCC-3.3VVCC-3.3V
VCC-3.3V
C19
2.2uF
L3
2.2uH
R27
16K9
C29
10pF
C30
22uF
VCC-5V
VCC-5V VCC-5V VCC-5V
R18
3K3
R26
88K7
C25
100nF
R23
1K69
LD4B
RED
LDO3V3
C17
1uF
LDO3V3
PWR-ENPWR-EN
C20
2.2uF
VCC-BAT
R20
10K
VCC-3.3V
1
2
3
SW1
JS202011AQN
PWR-EN
C18
100nF
LDO3V3
C15
1uF
VCC-3.3V
C27
1uF
VCC-5V
C28
10nF
VCC-5V
C16
10nF
VCC-3.3V
R16
10K
LDO3V3LDO3V3
VCC-USB
R17
1M
VSYS
VSYS VSYS
VSYS
C8
100nF
C9
100nF
C10
100nF
C12
100nF
VCC-3.3VVCC-3.3VVCC-3.3VVCC-3.3V
C11
100nF
VCC-3.3V
C7
10uF
VCC-3.3VVCC-3.3V
C33
10uF
VCC-BAT
CN1
BATT CONN
VCC-BAT
C34
2.2uF

Page 9
2. PIC18F87J50 microcontroller
The clicker 2 for PIC18FJ development tool comes with the
PIC18F87J50 device. This 8-bit low power high performance
microcontroller is rich with on-chip peripherals and features
128 KB of program memory and 3094 bytes of RAM. It has
integrated full speed USB 2.0. support.
Key microcontroller features
- Up to 12 MIPS operation
- 8-bit architecture
- 128 KB of program memory
- 3,904 bytes of RAM
- 65 I/O pins
- Internal oscillator 8 MHz, 32 Khz
- 2-UART, 2-SPI, 2-I2C, USB 2.0, DAC, ADC etc.
Data/Memory Bus
Data Bus
PIC18FJ
12 MIPS 8-bit Core
- nanoWatt
- 48MHz
31 Level
Stack
Program
Counter
Instruction Data
PMP
Timers Comparators ADC
10-Bit EUSARTCCP MSSP
Flash
(Up to 128KB)
RAM
(Up to 3.9KB) VREG
Data
Address
Addresse
Decode
USB

01
02
03
Using USB HID mikroBootloader,
Using external mikroProg™for PIC18FJ programmer
Using external ICD2/3® programmer
Figure 3-1:
PIC18F87J50
microcontroller
The microcontroller can be programmed in three ways:
3. Programming the microcontroller
Page 10

Page 11
You can program the microcontroller with a
bootloader which is preprogrammed by default.
To transfer .hex le from a PC to MCU you need
bootloader software (mikroBootloader USB HID)
which can be downloaded from:
3.1 Programming with mikroBootloader
Figure 3-2: USB HID mikroBootloader window
step 1 – Connecting clicker 2 for PIC18FJ
01
01
To start, connect the USB cable, or if already connected press the
Reset button on your clicker 2 for PIC18FJ. Click the Connect
button within 5s to enter the bootloader mode, otherwise
existing microcontroller program will execute.
After the mikroBootloader software is downloaded,
unzip it to desired location and start it.
http://www.mikroe.com/downloads/get/2156/
clicker_2_pic18_bootloader.zip
clicker 2 for PIC18FJ Bootloader
WinRAR ZIP archive
clicker 2 for PIC18FJ Bootloader
File folder
Software
File folder
mikroBootloader USB HID.exe
Bootloader tool for mikroElektron...
mikroElektronika
clicker 2 for PIC18FJ P18F87J50 USB
HID Bootloader v1.300.hex
HEX File
Firmware
File folder

Page 12
step 3 – Selecting .HEX le step 2 – Browsing for .HEX le
Figure 3-3: Browse for HEX Figure 3-4: Selecting HEX
01 01
02
01
01
02
Click the Browse for HEX button and from a
pop-up window (Figure 3.4) choose the .HEX le
which will be uploaded to MCU memory.
Select .HEX le using open dialog window.
Click the Open button.

Page 13
step 4 – Uploading .HEX le
Figure 3-5: Begin uploading Figure 3-6: Progress bar
01
01
01 01
To start .HEX le bootloading click the
Begin uploading button.
Progress bar enables you to monitor .HEX le uploading.

Page 14
step 5 – Finish upload
Figure 3-7: Restarting MCU Figure 3-8: mikroBootloader ready for next job
01
01
02
Click OK button after the uploading process is nished.
Press Reset button on clicker 2 for PIC18FJ board and
wait for 5 seconds. Your program will run automatically.

The microcontroller can be programmed with external
mikroProg™for PIC programmer and mikroProg Suite™
for PIC®software. The external programmer is connected
to the development system via 1x5 connector Figure
3-9. mikroProg™is a fast USB 2.0 programmer with
hardware debugger support. It supports PIC10®,
dsPIC30/33®, PIC24® and PIC32® devices
in a single programmer. It supports over
570 microcontrollers from Microchip®.
Outstanding performance, easy operation
and elegant design are its key features.
3.2 Programming with mikroProg™programmer
Figure 3-9:
mikroProg™
connector
Page 15
You can also
program it
with ICD2®
or ICD3® if
you reroute
the wires like
shown here.
4. GND 5. VCC 3.3V 6. MCLR# 2. PGC 3. PGD 1. NC
GND
MCLR#
PGD
PGC
VCC 3.3V
ICD2/3
programmer
clicker 2 for
PIC18FJ 1x5
programming
headers

mikroProg Suite™for PIC®software
mikroProg™programmer requires
special programming software called
mikroProg Suite™for PIC®. This
software is used for programming
of ALL Microchip®microcontroller
families, including PIC10®, PIC12®,
PIC16®, PIC18®, dsPIC30/33®,
PIC24®and PIC32®. Software has
intuitive interface and SingleClick™
programming technology. Just by
downloading the latest version of
mikroProg Suite™your programmer
is ready to program new devices.
mikroProg Suite™is updated
regularly, at least four times a year,
so your programmer will be more and
more powerful with each new release.
Figure 3-10: Main window of mikroProg Suite™
for PIC®programming software
Page 16

Page 17
RESET#
VCC-3.3V
1
2
3
4
5
HD1
RB6-PGC
RB7-PGD
mPROG
C6
22pF
C5
22pF
X1
8MHz
RESET#
OSC1
OSC2
VCC-3.3V
RB6-PGC
RB7-PGD
AVCC
C4
10uF
RA0
30 RA1 29 RA2 28
RC0
36
RH1 80
RA5
33
RB0 58
RB1 57
RB2 56
RB3 55
RH2
1
RE1
3
RB6 52
RJ1 61
RF7
13
RC1
35
RE7 73
RC344
RC445
RC546
RC6
37
RC7
38
MCLR
9
CLKI/RA7/OSC149
CLKO/RA6/OSC2 50 GND
11
VCCcore/Vcap
12
VCC
32
RD2 68
RD0 72
RD3 67
RD1 69
RH5
21
RD5 65 RD6 64
RE0
4
RE2 78
RA4
34
RJ7 42
RB5 53
VBAT
24 VUSB
23
RF2
18 RF3/D-
17 RF4/D+
16 RF5
15 RF6
14
RH0 79
RC243
RG1
6
RG2
7
RG4
10
RG0
5
RD4 66
RE3 77
RJ6 41
RJ4
39
RH4
22
RE6 74
RH6
20 RH7
19
RA3
27
RJ0 62
RB7 47
RE5 75 RE4 76
RJ5
40
RD7 63
RH3
2
VCC 48
VCC 71
GND
31
GND51
GND 70
AGND
26 AVCC 25
RB4 54
RJ2 60
RJ3 59
RG3
8
PIC18F87J50
U1
PIC18F87J50
C8
100nF
C9
100nF
C10
100nF
C12
100nF
VCC-3.3VVCC-3.3VVCC-3.3VVCC-3.3V
C11
100nF
VCC-3.3V
C7
10uF
VCC-3.3VVCC-3.3V
C33
10uF
VCC-3.3VAVCC
FP1
C1
100nF
C2
2.2uF
Page 17
Before attaching
the programming
connector, you have
to solder the provided
1x5 male header to
the programming
pads (HD1).
Figure 3-11: mikroProg™connection schematic
NOTE

Page 18
Figure 4-1:
Two LEDs, two buttons
and a reset button
4. Buttons and LEDs
The board also contains a 01 reset button
and a pair of 02 buttons and 03
LEDs, as well as an ON/
OFF switch. The Re-
set button is used
to manually reset
the microcontroller—it
generates a low voltage
level on the microcontrol-
ler’s reset pin. LEDs can be
used for visual indication of
the logic state on two pins (RD4
and RE4). An active LED indicates
that a logic high (1) is present on the
pin. Pressing any of the two buttons can
change the logic state of the microcontroller
pins (RD7 and RH3) from logic high (1) to log-
ic low (0). In addition to the onboard ON/OFF
switch, two pads (EXT and PSW) allow you to
connect your own external switch.
03 02 01

Page 19
Figure 4-2: Other modules connection schematic
R3
10K
VCC-3.3V
C3
100nF
R4
2K2
RESET#
T1
RD7-T2 RE4-LD2
T2 T3
R5
10K
R6
10K
VCC-3.3VVCC-3.3V
R1
2K2
R2
2K2
RD4-LD1 RH3-T3
C6
22pF
C5
22pF
X1
8MHz
RD7-T2
RESET#
OSC1
OSC2
VCC-3.3V
RE4-LD2
AVCC
RH3-T3
RD4-LD1
C4
10uF
RA0
30 RA1 29 RA2 28
RC0
36
RH1 80
RA5
33
RB0 58
RB1 57
RB2 56
RB3 55
RH2
1
RE1
3
RB6 52
RJ1 61
RF7
13
RC1
35
RE7 73
RC344
RC445
RC546
RC6
37
RC7
38
MCLR
9
CLKI/RA7/OSC149
CLKO/RA6/OSC2 50 GND
11
VCCcore/Vcap
12
VCC
32
RD2 68
RD0 72
RD3 67
RD1 69
RH5
21
RD5 65 RD6 64
RE0
4
RE2 78
RA4
34
RJ7 42
RB5 53
VBAT
24 VUSB
23
RF2
18 RF3/D-
17 RF4/D+
16 RF5
15 RF6
14
RH0 79
RC243
RG1
6
RG2
7
RG4
10
RG0
5
RD4 66
RE3 77
RJ6 41
RJ4
39
RH4
22
RE6 74
RH6
20 RH7
19
RA3
27
RJ0 62
RB7 47
RE5 75 RE4 76
RJ5
40
RD7 63
RH3
2
VCC 48
VCC 71
GND
31
GND51
GND 70
AGND
26 AVCC 25
RB4 54
RJ2 60
RJ3 59
RG3
8
PIC18F87J50
U1
PIC18F87J50
C9
100nF
C10
100nF
VCC-3.3VVCC-3.3V
C8
100nF
VCC-3.3VVCC-3.3V
C7
10uF
C12
100nF
C11
100nF
VCC-3.3VVCC-3.3VVCC-3.3V
C33
10uF
VCC-3.3VAVCC
FP1
C1
100nF
C2
2.2uF

Page 20
5. Power management and battery charger
clicker 2 for PIC18FJ features
LTC®3586-2, a highly integrated
power management and battery
charger IC that includes a current
limited switching PowerPath manager.
LTC®3586 also enables battery
charging over a USB
connection.
Figure 5-1:
power
management
and battery
charger IC