FREE Schematics

1
A
2
3
4
5
6
VDD
HALL_PWR
A
U1
1
C1
0.1µF
2
U2
1
VDD
OUT
C2
0.1µF
3
GND
2
AH180-PL-A
U3
1
VDD
OUT
C3
0.1µF
3
GND
2
AH180-PL-A
POSITION 1
U4
1
VDD
OUT
C4
0.1µF
3
GND
POSITION 2
C5
0.1µF
3
OUT
2
AH180-PL-A
U5
1
VDD
GND
VDD
AH180-PL-A
POSITION 4
R1
R2
R3
30.0K
20.0K
10K
ON/OFF/MCLR
GND
AH180-PL-A
POSITION 3
3
OUT
2
"OFF" POSITION
ANA/PGC
SWITCH FUNCTION
ALL OPEN
5V
U4 CLOSED
0V
U3 CLOSED
1.25V
U2 CLOSED
2.5V
U1 CLOSED
3.3V
HALL_PWR
R4
10K
B
PGD
C7
VDD
T
R6
10K
VDD
B
C6
10µF
0.1µF
VDD
RA5/CLKIN/T1CKI/C2IN1-/CWG1OUT0 ICSPDAT/CWG1OUT/DACOUT/FVROUT/C2IN0+/C1IN0+/AN0/RA0
RA4/AN3/CWG1FLT/CLKOUT/C1IN1-/CWG1OUT1/T1G
ICSPCLK/VREF+/C2IN0-/C1IN0-/AN1/RA1
RA3/MCLR/CWG1FLT/T1G
CWG1OUT0/CCP/C2OUT/C1OUT/T0CKI/INT/AN2/RA2
8
9
VDD
7
6
5
VSS
PAD
7
VCC
3
4
9
ON/OFF/MCLR
1
4
L1
PWM
PHASE
R8
470K
Q1B
FDS9926A
1uF
HIDR
PP6
2
FCCM
ANA/PGC
PIC12F752-I/MF
C
C8
BOOT
5
6
6
3
2
3
4
HALL_PWR
ISENSE
U6
R7
30.0K
VDD
GND
PAD
LODR
8
E1
10uH
C9
22µF
7
8
U7
1
VBAT
5
C10
22µF
C11
22µF
TO LED BOARD
2
R9
1
MCP14628-E/MF
C
E2
Q1A
FDS9926A
R10
0.05R
ISENSE
1K
C12
22pF
VDD
VBAT
VDD
3
ON/OFF/MCLR
BATTERY SPRING CONTACT B1
C13
10uF
PGD
ANA/PGC
SOLDER CONNECTIONS
TO METAL SLEEVE
D
C14
10uF
VIN
1
PP1
PP2
PP3
PP4
PP5
GND
U8
C15
1uF
VOUT
2
MCP1702T-5002E/CB
M
C16
1uF
Schematic
Title
Microchip Technology Inc.
GND1
10W Flashlight Demo
2355 W. Chandler Blvd.
Chandler, AZ 85224
GND2
D
Eng:
GND3
Size
B
Drawn by:
FCSM No.
DWG No.
Scale
2
3
4
Sheet
Date:
2/9/2012
233-03-2076.SchDoc
1
B
233-03-2076
M. Loper
File:
Rev
5
1
6
of
1