AN1201SM_06 PANASONIC [Panasonic Semiconductor], AN1201SM_06 Datasheet

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AN1201SM_06

Manufacturer Part Number
AN1201SM_06
Description
Polarity inverting charge pump DC/DC converter IC
Manufacturer
PANASONIC [Panasonic Semiconductor]
Datasheet
ICs for Telephone
AN1201SM
Polarity inverting charge pump DC/DC converter IC
■ Overview
This IC is a polarity inverting DC/DC converter to change from positive voltage into negative voltage.
■ Features
■ Applications
■ Package
■ Block Diagram
Publication date: June 2006
• High power conversion efficiency: 89% typ. (when output current is 5 mA.)
• Low output resistance: 20 Ω typ.
• High voltage conversion efficiency: 99.9%
• Small (S-MINI) package
• Cellular phones
• SMINI-5DA
AN1201SM is a negative voltage generation IC for bias voltage of transmission power module of cellular phones.
OSC
5
1
V
C2
IN
SDE00001CEB
S1
V
2
OUT
S2
S4
S3
GND
4
3
C1
1

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AN1201SM_06 Summary of contents

Page 1

ICs for Telephone AN1201SM Polarity inverting charge pump DC/DC converter IC ■ Overview AN1201SM is a negative voltage generation IC for bias voltage of transmission power module of cellular phones. This polarity inverting DC/DC converter to change ...

Page 2

AN1201SM ■ Pin Descriptions Pin No. Symbol 1 V Supply voltage pin Inverted output pin OUT 3 C1 Charge pump capacitor's positive polarity side connecting pin 4 GND Ground pin 5 C2 Charge pump capacitor's negative polarity ...

Page 3

Technical Data • P  T curves of SMINI-5DA D a ■ Application Circuit Example 5 OSC 1 2.2 µF  0.200 0.150 Independent IC 0.120 without a heat sink = 833.3˚C/W R th( j-a) ...

Page 4

Request for your special attention and precautions in using the technical information and (1) If any of the products or technical information described in this book exported or provided to non-residents, the laws and regulations of the ...

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