TPS76715Q Datasheet, PDF (1/20 Pages) Texas Instruments – FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS

TPS76715Q, TPS76718Q, TPS76725Q, TPS76727Q
TPS76728Q, TPS76730Q TPS76733Q, TPS76750Q, TPS76701Q
FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT VOLTAGE REGULATORS
SLVS208C – MAY 1999 – REVISED SEPTEMBER 1999
D 1 A Low-Dropout Voltage Regulator
D Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V,
3.0-V, 3.3-V, 5.0-V Fixed Output and
Adjustable Versions
D Dropout Voltage Down to 230 mV at 1 A
(TPS76750)
D Ultra Low 85 µA Typical Quiescent Current
D Fast Transient Response
D 2% Tolerance Over Specified Conditions for
Fixed-Output Versions
D Open Drain Power-On Reset With 200-ms
Delay (See TPS768xx for PG Option)
D 8-Pin SOIC and 20-Pin TSSOP PowerPAD™
(PWP) Package
D Thermal Shutdown Protection
PWP PACKAGE
(TOP VIEW)
GND/HSINK 1
GND/HSINK 2
GND 3
NC 4
EN 5
IN 6
IN 7
NC 8
GND/HSINK 9
GND/HSINK ¹⁰
20 GND/HSINK
19 GND/HSINK
18 NC
17 NC
16 RESET
15 FB/NC
14 OUT
13 OUT
12 GND/HSINK
11 _GND/HSINK
NC – No internal connection
D PACKAGE
(TOP VIEW)
description
This device is designed to have a fast transient
response and be stable with 10-µF low ESR
capacitors. This combination provides high
performance at a reasonable cost.
TPS76733
DROPOUT VOLTAGE
vs
FREE-AIR TEMPERATURE
103
IO = 1 A
102
GND 1
EN 2
IN 3
IN 4
8 RESET
7 FB/NC
6 OUT
5 OUT
TPS76733
LOAD TRANSIENT RESPONSE
100
CL = 100 µF
50
TA = 25°C
0
101
IO = 10 mA
100
–50
–100
1
10–1
CO = 10 µF
10–2
–60 –40 –20 0
IO = 0
20 40 60 80 100 120 140
TA – Free-Air Temperature – °C
0.5
0
0 20 40 60 80 100 120 140 160 180 200
t – Time – µs
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.
Copyright © 1999, Texas Instruments Incorporated
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