Datasheet > MIC29712WT

MIC29712WT

更新时间： 2024-11-19 10:57:07

品牌	Logo	应用领域
麦瑞 - MICREL		稳压器
页数	文件大小	规格书
11页	978K
描述
7.5A Fast-Response LDO Regulator

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MIC29712WT 数据手册

MIC29710/29712

7.5A Fast-Response LDO Regulator

General Description

Features

The MIC29710 and MIC29712 are high-current, high-accu-

racy, low-dropout voltage regulators featuring fast transient

recovery from input voltage surges and output load current

changes. These regulators use a PNP pass element that

features Micrel’s proprietary Super ßeta PNP^®process.

• Fast transient response

• 7.5A current capability

• 700mV dropout voltage at full load

• Low ground current

• Accurate 2% guaranteed tolerance

• “Zero” current shutdown mode (MIC29712)

• Fixed voltage and adjustable versions

The MIC29710 is available in the 3-pin fixed output and

the MIC29712 is available in the 5-pin adjustable output

voltage. Both versions are fully protected against

overcurrent faults, reversed lead insertion, over-

temperature operation, and positive and negative transient

voltage spikes.

Applications

• Pentium^®, Pentium^®Plus, and Power PC^®processor

A TTL compatible enable (EN) control pin supports

external on/off control. If on/off control is not required, the

device maybe continuously enabled by connecting EN to

IN.

supplies

• High-efficiency “green” computer systems

• High-efficiency linear power supplies

• High-efficiency switching supply post regulator

• Battery-powered equipment

The MIC29710 is available in the standard 3-pin TO-220

package the MIC29712 is available in the 5-pin TO-220

package with an operating junction temperature range of

0°C to +125°C.

For applications requiring even lower dropout voltage or

input voltage greater than 16V, see the MIC29750/29752.

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

Typical Application

⎛

⎜

⎞

V_OUT= 1.240

+ 1

⎟

⎝

⎠

Fixed Regulator Configuration

Adjustable Regulator Configuration

Super ßeta PNP is a registered trademark of Micrel, Inc. Pentium is a registered trademark of Intel Corporation.

PowerPC is a registered trademark of IBM Corporation.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

M9999-101906

October 2006

12 3 4 5 6 7...11

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与MIC29712WT相关器件

型号	品牌	获取价格	描述	数据表
MIC29750	MICREL	获取价格	High-Current Low-Dropout Regulators
MIC29750	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 5V, PSFM3, TO-247, 3 PIN
MIC29750-12BK	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 12V, 0.2V Dropout, BIPolar, MBFM2, TO-3, 3 PIN
MIC29750-3.3BK	MICREL	获取价格	暂无描述
MIC29750-3.3BK	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 3.3V, 0.2V Dropout, BIPolar, MBFM2, TO-3, 3 PIN
MIC29750-3.3BWT	MICREL	获取价格	High-Current Low-Dropout Regulators
MIC29750-3.3BWT	MICROCHIP	获取价格	Fixed Positive LDO Regulator, 3.3V, 0.75V Dropout, BIPolar, TO-247, 3 PIN
MIC29750-3.3WWT	MICREL	获取价格	Regulator, 1 Output, 3.3V1, BIPolar
MIC29750-3.3WWT	MICROCHIP	获取价格	Regulator, 1 Output, 3.3V1, BIPolar
MIC29750-5.0BK	MICREL	获取价格	暂无描述

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