AP3039FNTR-G1 View Datasheet(PDF) - BCD Semiconductor

Part Name

Description

MFG CO.

AP3039FNTR-G1

BOOST CONTROLLER

BCD Semiconductor 

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BOOST CONTROLLER

Functional Block Diagram

Data Sheet

AP3039

VIN 2 (4)

1 (3)

EN

UVLO

15 (1)

1.25V

16 (2)

OV

1.25V

REFERENCE

1.25V

EN

22µA

22µA

LOGIC

10 (11)

SHDN

OSTD

7 (8)

CLK

RT

OSL

SAW

BYPASS

SWITCH

REGULATOR

3V

REFERENCE

4 (5) VCC

RQ

CLK S

LEB

DRIVER

5 (6)

6 (7)

OUT

PGND

110mV

8 (9)

CS

+

Σ +

SAW

13 (13)

COMP

0.5V

EA 11 (12)

12µA

FB

14 (14)

SS

9 (10)

AGND

A (B)

A QFN-3x3-16

B SOIC-14

Figure 3. Functional Block Diagram of AP3039

Dec. 2009 Rev. 1. 4

BCD Semiconductor Manufacturing Limited

4

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