Datasheet > MAX15011

MAX15011

更新时间： 2023-12-20 18:46:18

品牌	Logo	应用领域
亚德诺 - ADI		电子稳压器
页数	文件大小	规格书
22页	2760K
描述
用于汽车电子的300mA LDO稳压器，提供可切换输出和过压保护

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MAX15011 数据手册

EVALUATION KIT AVAILABLE

MAX15009/MAX15011

300mA LDO Regulators with

Switched Output and Overvoltage Protector

General Description

Features

● 300mA LDO Regulator, Switched Output, and OVP

The MAX15009 includes a 300mA LDO regulator, a

switched output, and an overvoltage protection (OVP)

controller to protect downstream circuits from high-

|voltage load dump. The MAX15011 includes only the

300mA LDO regulator and switched output. Both devices

operate over a wide supply voltage range from 5V to 40V

and are able to withstand load-dump transients up to

45V. The MAX15009/MAX15011 feature short-circuit and

thermal-shutdown protection.

Controller (MAX15009)

● 300mA LDO Regulator and Switched Output

(MAX15011)

● 5V to 40V Wide Operating Supply Voltage Range

● 45V Load Dump Protection

● 67μA Quiescent Current LDO Regulator

● OVP Controller Disconnects or Limits Output Voltage

During Battery Overvoltage Conditions

The 300mA LDO regulator consumes 67μA quiescent

current at light loads and is well suited to power

battery applications. The LDO features independent

enable and hold inputs, as well as a microprocessor (μP)

reset output with adjustable reset timeout period.

● LDO Regulator with Enable, Hold, and Reset

Features

● Internal 0.28Ω (typ) n-Channel Switch for Switched

Output

● 100mA Switched Output with Adjustable Current-Limit

The switched output of the MAX15009/MAX15011

Blanking/Autoretry Delay

incorporates a low R

(0.28Ω, typ) pass transistor

DS(ON)

switch internally connected to the output of the LDO regu-

lator. This switch features accurate current-limit sensing

circuitry and is capable of controlling remote loads. The

MAX15009/MAX15011 feature an adjustable current limit

and a programmable delay timer to set the overcurrent

detection blanking time of the switch and autoretry timeout.

Ordering Information

PIN-

PACKAGE

PKG

CODE

PART

TEMP RANGE

MAX15009ATJ+ -40°C to +125°C 32 TQFN-EP* T3255-4

MAX15011ATJ+ -40°C to +125°C 32 TQFN-EP* T3255-4

The MAX15009 OVP controller operates with an external

enhancement mode n-channel MOSFET. While the moni-

tored voltage remains below the adjustable threshold, the

MOSFET stays on. When the monitored voltage exceeds

the OVP threshold, the OVP controller quickly turns off the

external MOSFET. The OVP controller is configurable as

a load-disconnect switch or a voltage limiter.

+Denotes a lead(Pb)-free/RoHS-compliant package.

For tape and reel, add a T after “+.”

*EP = Exposed pad.

Pin Conﬁgurations

TOP VIEW

The MAX15009/MAX15011 are available in a thermally

enhanced, 32-pin (5mm x 5mm), TQFN package and

are fully specified over the -40°C to +125°C automotive

operating temperature range.

24 23 22 21 20 19 18 17

HOLD 25

EN_LDO

FB_LDO

N.C. 26

14 N.C.

OUT_SW

N.C.

SOURCE

GATE

Applications

● Multimedia Power Supply

MAX15009

11 N.C.

N.C.

*EP

10 FB_PROT

N.C.

TQFN

(5mm x 5mm)

*EP = EXPOSED PAD

Pin Configurations continued at end of data sheet.

Typical Operating Circuits and Selector Guide appear at

end of data sheet.

19-0923; Rev 2; 11/14

12 3 4 5 6 7...22

中文翻译

下载PDF

与MAX15011相关器件

型号	品牌	获取价格	描述	数据表
MAX15011ATJ+	MAXIM	获取价格	Automotive 300mA LDO Regulators with Switched Output and Overvoltage Protector
MAX15011ATJ+*	MAXIM	获取价格	Automotive 300mA LDO Regulators with Switched Output and Overvoltage Protector
MAX15012	MAXIM	获取价格	175V/2A, High-Speed, Half-Bridge MOSFET Drivers
MAX15012	ADI	获取价格	175V/2A、高速、半桥MOSFET驱动器
MAX15012_07	MAXIM	获取价格	175V/2A, High-Speed, Half-Bridge MOSFET Drivers
MAX15012A	ADI	获取价格	175V/2A、高速、半桥MOSFET驱动器
MAX15012AASA	MAXIM	获取价格	175V/2A, High-Speed, Half-Bridge MOSFET Drivers
MAX15012AASA+	MAXIM	获取价格	175V/2A, High-Speed, Half-Bridge MOSFET Drivers
MAX15012AASA+T	MAXIM	获取价格	Half Bridge Based MOSFET Driver, 2A, BICMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012AA, SOIC-
MAX15012BASA	MAXIM	获取价格	175V/2A, High-Speed, Half-Bridge MOSFET Drivers

与MAX15011相关文章

REF70数据手册解读：高精度电压参考源的全面剖析
2024-07-08

3
解析30211801数据手册：PCB端子排MKDSV 5/3-9.5
2024-07-08

2
UL248-14数据手册深度解读：微型保险丝的全面剖析
2024-07-08

4
BSS138LT3G：一款高效能N沟道MOSFET的全面解析
2024-07-04

18

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX15011

MAX15011 数据手册

与MAX15011相关器件

与MAX15011相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MAX15011

MAX15011 数据手册

与MAX15011相关器件

与MAX15011相关文章

您还可以找

您在本页遇到什么问题？