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CAP-XX APPEB1006 User Manual page 5

Camera phone flash evaluation board

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J1
1
2
C4
Vbattery
10u
805
J3
1
2
GND
C2
C3
C1
10u
10u
GW101
805
805
Vin
L1
1
33u
C7
C8
C9
ELL6RH
10u
DNP 10u
DNP 10u
R6
805
805
805
3R3
805
U1
1
EM
Vdrive
2
BAS
GND
3
RE
4
VCC Isense
ZXSC100
SO8
J4
1
2
3V
Manual Boost Disable
R15
33k
FDV302P
*Boost Disable
M3
SOT23
805
All information contained herein is strictly confidential
© CAP-XX Pty Limited 2005
Vbat
4
C5
C6
10u
10u
1V2
R2
805
805
R1
82k
805
R3
33k
47k
805
805
U2B
6
-
7
OUT
R8
5
+
18k
805
R11
TS1852
47k
R13
805
1e6
805
Undervoltage Lockout
Vmin = 3.1V with
350mV Hysteresis
Vout
MBRA130LT3
J2
SMA
2
1
2
Inductor Current
D3
C10
DNP 10u
805
Q1
8
3
7
ZXT13N50DE6
6
SOT23-6
FB
5
M2
FDV302P
SOT23
R9
R10
R047
100k
805
805
R14
1k
805
R16
14k3
805
3
R17
2k
2
T93YB
1
APPEB1006 User Manual rev1.0, 31-May-2005
Schematics
6
5
2
Vin
1
Vin
M1
FDC638P
SuperSOT-6
D1
LSR976
805
R37
150
805
R4
1k
805
3V
R7
R30
805
Torch Vout
33k
805
33k
Offtime Trigger
R12
3
500k
2
T93YB
1
page 5 of 6
Vout
Vbat
U3
1
5
Vin
Vout
D2
2
GND
3
4
LYR976
*Shdn Bypass
805
TC1185
SOT23-A
R5
1k
805
Vbat
C13
2
D4
10u
BZX84C-4V7
805
SOT23
3V
C16
C17
3V
10u
100n
R28
805
805
220k
805
U5
1
14
DIS
VCC
2
13
TH
DIS
3
12
CON
TH
4
11
RES
CON
R32
5
10
OUT
RES
6
9
TRIG
OUT
C20
7
8
GND
TRIG
150k
47n
805
805
C21
TLC556CD
100n
SOIC
805
D6
1
3
BAT754
SOT23
SW2
Flash
B3SN
R34
3k3
J13
805
1
2
Auto Flash
3V
3V
C11
10u
R18
C12
805
33k
100n
805
1V2
805
U4
LM4041
3
LEDpulse
C18
100n
805
R29
680k
805
3V
C19
100n
805
3V
R33
33k
805
R35
33k
805

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