AP3152F データシートの表示（PDF） - Diodes Incorporated.
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AP3152F Datasheet PDF : 11 Pages
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Block Diagram
AP3152
120mA HIGH EFFICIENCY WHITE LED DRIVER
C2P C2N
C1P C1N
VIN
CHARGE PUMP
SWITCHES
SHORT
CIRCUIT
PROTECTION
OVER
VOLTAGE
PROTECTION
SDI
SERIAL
DIGITAL
INTERFACE
DIGITAL
CONTROL
BLOCK
OUTPUT VOLTAGE REGULATION
&
LED SHORT CIRCUIT DETECTION
BANDGAP
OSCILLATOR
OVER
TEMPERATURE
PROTECTION
UNDER
VOLTAGE
LOCKOUT
CURRENT
CONTROL
GND
VOUT
D1
D2
D3
D4
Typical Application Circuit
VIN
1μF
CIN
8 VIN
6
C2P
1μF
C2N
C1P
7
3
C2
1μF
C1N 4 C1
AP3152
VOUT 5
D4 D3
D2
LED LED LED
2
SDI
SDI
D4 1
D3 12
D2 11
D1 10
GND
9
1μF
Cout
D1
LED
AP3152 Rev. 1
3 of 11
www.diodes.com
SEPTEMBER 2007
© Diodes Incorporated
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