Functional block diagram – Diodes AP2318A User Manual

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600mA LOW DROPOUT LINEAR REGULATOR AP1117M

Data Sheet

1A ULDO REGULATOR WITH ENABLE AP2318A

3

May. 2011 Rev 2. 0

BCD Semiconductor Manufacturing Limited

Functional Block Diagram

Figure 3. Functional Block Diagram of AP2318A

Thermal

Shutdown

Current

Limit

Error

Amplifier

Bandgap

Reference

Enable

RC

Compensation

OVP

1, 2 (3, 4)

3, 4 (6)

5 (7)

6 (8)

8 (2)

V

FB

VIN

VOUT

ADJ

GND

EN

A (B)
A: DFN-3x3-8
B: PSOP-8