TPS76715Q_07 Datasheet, PDF (1/24 Pages) Texas Instruments – FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT LINEAR REGULATORS

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TPS76715Q, TPS76718Q, TPS76725Q, TPS76727Q
TPS76728Q, TPS76730Q, TPS76733Q, TPS76750Q, TPS76701Q
FASTĆTRANSIENTĆRESPONSE 1ĆA LOWĆDROPOUT LINEAR REGULATORS
SLVS208I − MAY 1999 − REVISED JANUARY 2004
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 Ultralow 85 mA 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
Co = 10 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
0 100 200 300 400 500 600 700 800 900 1000
t − Time − µs
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PRODUCTION DATA information is current as of publication date. Products
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