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TPS75201M-EP

更新时间： 2024-11-25 12:16:19

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
30页	868K
描述
FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATOR WITH RESET

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中文翻译

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TPS75201M-EP 数据手册

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SGLS325 − JANUARY 2006

Controlled Baseline

− One Assembly/Test Site, One Fabrication

Site

20-Pin TSSOP (PWP) PowerPAD Package

Thermal Shutdown Protection

Enhanced Diminishing Manufacturing

Sources (DMS) Support

PWP PACKAGE

(TOP VIEW)

Enhanced Product-Change Notification

GND/HEATSINK

GND

†

Qualification Pedigree

2-A Low-Dropout (LDO) Voltage Regulator

Open-Drain Power-On Reset With 100-ms

Delay

RESET

FB/SENSE

OUTPUT

GND/HEATSINK

Ultralow 75-µA Typ Quiescent Current

Fast Transient Response

2% Tolerance Over Specified Conditions

for Fixed-Output Versions

GND/HEATSINK

†

Component qualification in accordance with JEDEC and industry

standards to ensure reliable operation over the specified

temperature range. This includes, but is not limited to, Highly

Accelerated Stress Test (HAST) or biased 85/85, temperature

cycle, autoclave or unbiased HAST, electromigration, bond

intermetallic life, and mold compound life. Such qualification

testing should not be viewed as justifying use of this component

beyond specified performance and environmental limits.

NC − No internal connection

description

The TPS75201M-EP is a low dropout regulator with an integrated power-on reset (RESET) function. This device

is capable of supplying 2 A of output current with a dropout of 210 mV. Quiescent current is 75 µA at full load

and drops down to 1 µA when the device is disabled. The TPS75201M-EP is designed to have fast transient

response for larger load current changes.

Because the PMOS device operates like a low-value resistor, the dropout voltage is very low (typically 210 mV

at an output current of 2 A) and is directly proportional to the output current. Additionally, since the PMOS pass

element is a voltage-driven device, the quiescent current is very low and independent of output loading (75 µA

typ over the full range of output current, 1 mA to 2 A). These two key specifications yield a significant

improvement in operating life for battery-powered systems.

The device is enabled when the enable (EN) input is connected to a low-level input voltage. This low-dropout

(LDO) device also features a sleep mode; applying a TTL high signal to EN shuts down the regulator, reducing

the quiescent current to 1 µA at T = 25°C.

The RESET (SVS, POR, or power-on reset) output of the TPS75201M-EP initiates a reset in microcomputer

and microprocessor systems in the event of an undervoltage condition. An internal comparator in the

TPS75201M-EP monitors the output voltage of the regulator to detect an undervoltage condition on the

regulated output voltage. When the output reaches 95% of its regulated voltage, RESET goes to a

high-impedance state after a 100-ms delay. RESET goes to a logic-low state when the regulated output voltage

is pulled below 95% (i.e., overload condition) of its regulated voltage.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerPAD is a trademark of Texas Instruments.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...30

中文翻译

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与TPS75201M-EP相关器件

型号	品牌	获取价格	描述	数据表
TPS75201MPWPREP	TI	获取价格	FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATOR WITH RESET
TPS75201Q	TI	获取价格	FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
TPS75201-Q1	TI	获取价格	POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
TPS75201QPWP	TI	获取价格	FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
TPS75201QPWPG4	TI	获取价格	RESET Output, TPS754xxQ with Power Good Output FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOL
TPS75201QPWPQ1	TI	获取价格	FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
TPS75201QPWPR	TI	获取价格	FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
TPS75201QPWPREP	TI	获取价格	POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
TPS75201QPWPRG4	TI	获取价格	RESET Output, TPS754xxQ with Power Good Output FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOL
TPS75201QPWPRQ1	TI	获取价格	POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS

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