TPS73HD325PWPR Datasheet

IC型號：
TPS73HD325PWPR
PDF描述：
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS
文件大小：
407.49KB
PDF頁數(shù)：
28頁
芯片廠家：
TI

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TPS73HD301, TPS73HD318, TPS73HD325

DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS

SLVS167C 鈥?SEPTEMBER 1998 鈥?REVISED 鈥?MAY 1999

Dual Output Voltages for Split-Supply

Applications

3.3-V/Adjustable Output, 3.3 V/1.8 V, and

3.3 V/2.5

Dropout Voltage < 80 mV Max at

= 100 mA (3.3-V option)

Low Quiescent Current, Independent of

Load . . . 340

碌A

Typ Per Regulator

Ultra-Low-Current Sleep State . . . 2

碌A

Max

Dual Active-Low Reset Signals with 200-ms

Pulse Width

Output Current Range of 0 mA to 750 mA

Per Regulator

28-Pin PowerPAD鈩?TSSOP Package

PWP PACKAGE

(TOP VIEW)

1GND

1EN

1IN

2GND

2EN

2IN

1RESET

1FB/SENSE

1OUT

2RESET

2SENSE

2OUT

description

NC 鈥?No internal connection

The TPS73HD3xx family of dual voltage regulators offers very low dropout voltages and dual outputs in a

compact package. Designed primarily for DSP applications, these devices can be used in any mixed-output

voltage application with each regulator supporting up to 750 mA. Output current can be allocated as desired

between the two regulators and used to power many of todays DSPs. Low quiescent current and very low

dropout voltage assure maximum power usage in battery-powered applications. Texas Instruments PowerPAD

TSSOP package allows use of these devices with any voltage/current combination within the range of the listed

specifications without thermal problems, provided proper device mounting procedures are followed. Separate

inputs allow the designer to configure the source power as desired. Dual active-low reset signals allow resetting

of core-logic and I/O separately. Remote sense/feedback terminals provide regulation at the load. The

TPS73HD3xx are available in 28-pin PowerPAD TSSOP. They operate over a free-air temperature range of

鈥?0擄C to 125擄C.

AVAILABLE OPTIONS

REGULATOR 1

VO (V)

Adj (1.2 鈥?9.75 V)

鈥?40擄C to 125擄C

1.8 V

2.5 V

REGULATOR 2

VO (V)

3.3 V

TSSOP

(PWP)

TPS73HD301PWPR

TPS73HD318PWPR

TPS73HD325PWPR

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 Incorporated.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

漏

1999, Texas Instruments Incorporated

POST OFFICE BOX 655303

鈥?/div>

DALLAS, TEXAS 75265

標準包裝
1
類別
集成電路 (IC)
家庭
PMIC - 穩(wěn)壓器 - 線性
系列
-
穩(wěn)壓器拓撲結(jié)構(gòu)
正，固定式
輸出電壓
2.5V，3.3V
輸入電壓
2.97 V ~ 10 V
電壓 - 壓降（標準）
-，0.353V @ 750mA
穩(wěn)壓器數(shù)量
2
電流 - 輸出
750mA（最小值）
電流 - 限制（最?。?/label>
800mA
工作溫度
-40°C ~ 125°C
安裝類型
表面貼裝
封裝/外殼
28-SOIC（0.173"，4.40mm 寬）裸露焊盤
供應商設備封裝
28-HTSSOP
包裝
Digi-Reel®
其它名稱
296-8071-6

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