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| AZ432_12 Datasheet, PDF (11/17 Pages) BCD Semiconductor Manufacturing Limited – LOW VOLTAGE (1.25V) ADJUSTABLE PRECISION SHUNT REGULATOR | |||
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LOW VOLTAGE (1.25V) ADJUSTABLE PRECISION SHUNT REGULATOR
Typical Application (Continued)
VIN
R1
8.2K
AZ1117
AZ432
2.5V/1A
R2
250
R3
250
Data Sheet
AZ432
Figure18. Precision 2.5V/1A Regulator
C1
R1
COMP
PWM Controller
VFB
R2 680
U2
C2
3
2
4
PS521
R3
R4
R5
Q1
AZ432
Figure 19. PWM Converter with Reference
VOUT
Dec. 2012 Rev. 2. 5
BCD Semiconductor Manufacturing Limited
11
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