CS2001 데이터 시트보기 (PDF) - ON Semiconductor

부품명

상세내역

일치하는 목록

CS2001

1.2 A Switching Regulator, and 5.0 V, 100 mA Linear Regulator with RESET

ON Semiconductor 

PACKAGE PIN #

SO–20L

13

14

15

16

17

18

19

20

CS2001

PACKAGE PIN DESCRIPTION (continued)

PIN SYMBOL

VCHG

GND5

GND6

GND7

GND8

NERD

RESETB

VOUT

FUNCTION

Switched cap voltage tripler output.

Ground.

Ground.

Ground.

Ground.

No energy reserve detected output.

Reset output.

Linear regulator output.

VER

VFB

COMP

IBIAS

CPUMP

VBAT

NERD

RESETB

VREF

0.25 V

VREF VFB/CPUMP

–

Short

Detect

+

Preregulator

VCC Switcher

– Error Amp

+

VCC

+

Switcher

Comp

VREF

–

Logic

Base

Drive

Voltage

Tripler

1.2 A

Current VCC

VCC

Sense Amp +

–

Oscillator

VREF

Bandgap 1.25 V

Reference

VREF

Over

Temperature

7.25 V

VREF Low

Battery

– Detect

+

Linear

Error Amp

VREF

+

–

Switcher

VCC Shutdown

Comp

– 0.5 × VCC

+

VREF

Logic

Current

Limit

No Battery

Drive

100 mA

VCC

VER

Detect

VCC

Reset

VCHG

VSW

GND

SWSD

VOUT

Figure 2. Block Diagram

http://onsemi.com

5

Share Link: