Datasheet > MAX5087A

MAX5087A

更新时间： 2024-11-03 14:57:55

品牌	Logo	应用领域
亚德诺 - ADI		稳压器
页数	文件大小	规格书
12页	1664K
描述
45V、400mA、低静态电流线性稳压器，带有可调节复位延时

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中文翻译

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数据手册

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MAX5087A 数据手册

EVALUATION KIT AVAILABLE

MAX5087

45V, 400mA, Low-Quiescent-Current

Linear Regulator with Adjustable Reset Delay

General Description

Features

● Wide Operating Input Voltage Range (6.5V to 45V)

The MAX5087 high-voltage linear regulator operates

from an input voltage of 6.5V to 45V and delivers up

to 400mA of output current. The device consumes only

70μA of quiescent current with no load and 11μA in

shutdown. The device includes a SET input, that when

connected to ground, selects a preset output voltage of

3.3V (MAX5087A) or 5.0V (MAX5087B). Alternatively, the

output voltage can be adjusted from 2.5V to 11V by simply

connecting SET to the regulator’s output through a resis-

tive divider network. The MAX5087 also provides an open-

drain, active-low microprocessor (μP) reset output that

asserts when the regulator output drops below the preset

output voltage threshold. An external capacitor programs

the reset timeout period. Other features include an enable

input, thermal shutdown, and short-circuit protection.

● Thermally Enhanced Package Dissipates

2.6W at T = +70°C (16-Pin TQFN)

● Guaranteed 400mA Output Current

● 70μA Quiescent Supply Current

● Preset 3.3V, 5.0V, or Adjustable 2.5V to 11V Output

Voltage

● Remote Load Sense Capability

● Enable Input

● Integrated μP Reset Circuit with Programmable

Timeout Period

● Thermal and Short-Circuit Protection

● -40°C to +125°C Operating Temperature Range

Ordering Information

The MAX5087 operates over the automotive temperature

range of -40°C to +125°C and is available in a 16-pin

TQFN thermally enhanced package.

OUTPUT

VOLTAGE (V)

PART

PIN-PACKAGE

MAX5087AATE+

MAX5087BATE+

16 TQFN-EP*

3.3

5.0

Applications

● Industrial

● Home Security/Safety

● Networking

MAX5087BATE/V+ 16 TQFN-EP*

Note: All devices are specified over the -40°C to +125°C oper-

ating temperature range.

*EP = Exposed paddle.

+Denotes lead-free package.

Pin Conﬁguration

TOP VIEW

12 11 10

N.C. 13

N.C. 14

N.C. 15

N.C. 16

GND

OUTSENSE

OUT

MAX5087

OUT

TQFN

19-3964; Rev 6; 5/14

12 3 4 5 6 7...12

中文翻译

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与MAX5087A相关器件

型号	品牌	获取价格	描述	数据表
MAX5087AATE	MAXIM	获取价格	45V, 400mA, Low-Quiescent-Current Linear Regulator with Adjustable Reset Delay
MAX5087AATE+	MAXIM	获取价格	Fixed/Adjustable Positive Standard Regulator, 3.3V, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, ROHS
MAX5087AATE-T	MAXIM	获取价格	Fixed/Adjustable Positive Standard Regulator, 3.3V, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-2
MAX5087AATN-T	MAXIM	获取价格	Fixed/Adjustable Positive Standard Regulator, 3.3V, BICMOS, 8 X 8 MM, 0.80 MM HEIGHT, MO-2
MAX5087B	ADI	获取价格	45V、400mA、低静态电流线性稳压器，带有可调节复位延时
MAX5087BATE	MAXIM	获取价格	45V, 400mA, Low-Quiescent-Current Linear Regulator with Adjustable Reset Delay
MAX5087BATE/V+	MAXIM	获取价格	45V, 400mA, Low-Quiescent-Current Linear Regulator with Adjustable Reset Delay
MAX5087BATE+	MAXIM	获取价格	Fixed/Adjustable Positive Standard Regulator, 5V, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, ROHS C
MAX5087BATN	MAXIM	获取价格	Regulator, 1 Output, BICMOS, PQCC56,
MAX5087BATN+	MAXIM	获取价格	Fixed/Adjustable Positive Standard Regulator, 5V, BICMOS, 8 X 8 MM, 0.80 MM HEIGHT, ROHS C

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