MB39C014 查看數據表（PDF） - Cypress Semiconductor

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MB39C014

1 ch DC/DC Converter IC with PFM/PWM Synchronous Rectification

Cypress Semiconductor 

4. Block Diagram

VIN

CTL

3

OUT

9

5

POWERGOOD

VREF

4

DAC

VREFIN

7

MODE

GND

8

MB39C014

ON/OFF

×3

ERR

− Amplifier

+

VDD

10

VDD

POWER

GOOD

1.20 V

VREF

IOUT

Comparator

PWM

Logic

Control

LX

1

VOUT

6

FSEL

2

GND

Document Number: 002-08361 Rev. *C

Page 5 of 32

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