GM6155 ETC2 [List of Unclassifed Manufacturers], GM6155 Datasheet

GM6155

Manufacturer Part Number

GM6155

Description

150mA LOW - NOISE LDO REGULATOR

Manufacturer

ETC2 [List of Unclassifed Manufacturers]

Datasheet

1.GM6155.pdf (8 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

GM6155-1.8ST25R

Manufacturer:

GAMMA

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

GM6155-2.5ST25R

Manufacturer:

GAMMA

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

GM6155-2.5ST25RG

Manufacturer:

GAMMA

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

GM6155-2.7ST25RG

Manufacturer:

GAMMA

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

GM6155-2.8ST25R

Manufacturer:

GAMMA

Quantity:

20 000

Company:

Amily Shenzhen XNWY Technology Co., Ltd

Part Number:

GM6155-5.0ST25RG

Current page: 1 of 8
Download datasheet (109Kb)

Description

The GM6155 is an efficient linear voltage regulator with

ultralow - noise output, very low dropout voltage (typically

17mV at light loads and 100mV at 50mA), and very low

ground current (600µA at 100mA output). The GM6155 pro-

vides better than 1% initial accuracy.

Designed especially for hand-held, battery-powered de-

vices, the GM6155 includes a CMOS or TTL compatible en-

able/ shutdown control input. When shutdown, power con-

sumption drops nearly to zero. Regulator ground current in-

creases only slightly in dropout, further prolonging battery

life. Key GM6155 features include a reference bypass pin

to improve its already excellent low-noise performance, re-

versed-battery protection, current limiting, and

overtemperature shutdown.

The GM6155 is available in SOT-25 package.

Application

Cellular telephones

Laptop, notebook, and palmtop computers

Battery-powered equipment

PCMCIA V

TYPICAL APPLICATION CIRCUITS

EN (pin 3) may be connected

directly to IN (pin1).

Shutdown

Enable

and V

regulation/ switching

PRELIMINARY

BYP

150mA LOW - NOISE LDO REGULATOR

Consumer/ personal electronics

SMPS post-regulator/ dc-to-dc modules

High-efficiency linear power supplies

Features

OUT

Very low noise output

(tantalum)

Extremely accurate output voltage

Guaranteed 150mA output

Low quiescent current

Low dropout voltage

Extremely tight load and line regulation

Very low temperature coefficient

Current and thermal limiting

Reverse-battery protection

"Zero" off-mode current

Logic-controlled electronic enable

OUT

= 2.2µF

Low-Noise Operation:

Basic Operation:

BYP

= 470pF, C

= not used, C

www.gammamicro.com

Power Management

OUT

GM6155

2.2µF

1µF

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