TPS75201-Q1 Datasheet, PDF (2/27 Pages) Texas Instruments – POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS

TPS75201-Q1, TPS75215-Q1, TPS75218-Q1, TPS75225-Q1, TPS75233-Q1 WITH RESET
TPS75401-Q1, ’75415-Q1, ’75418-Q1, ’75425-Q1, ’75433-Q1 WITH POWER GOOD
FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
SGLS166 – APRIL 2003
TPS75x33
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
300
250
IO = 2 A
200
IO = 1.5 A
TPS75x33
LOAD TRANSIENT RESPONSE
IL=2 A
50
CL=100 µF (Tantalum)
VO=3.3 V
0
–50
150
–100
100
IO = 0.5 A
50
–150
2
1
0
–40
10
60
110
160
TJ – Junction Temperature – °C
0
0 1 2 3 4 5 6 7 8 9 10
t – Time – ms
description (continued)
The TPS754xx has a power good terminal (PG) as an active high, open drain output, which can be used to
implement a power-on reset or a low-battery indicator.
The TPS752xx or the TPS754xx are offered in 1.5-V, 1.8-V, 2.5-V, and 3.3-V fixed-voltage versions and in an
adjustable version (programmable over the range of 1.5 V to 5 V). Output voltage tolerance is specified as a
maximum of 2% over line, load, and temperature ranges. The TPS752xx and the TPS754xx families are available
in 20 pin TSSOP (PWP) packages.
AVAILABLE OPTIONS/ORDERING INFORMATION^†
TJ
OUTPUT VOLTAGE
(TYP)
TSSOP (PWP)
RESET
PG
3.3 V
TPS75233QPWPQ1 TPS75433QPWPQ1^‡
2.5 V
TPS75225QPWPQ1 TPS75425QPWPQ1^‡
– 40°C to 125°C
1.8 V
TPS75218QPWPQ1 TPS75418QPWPQ1^‡
1.5 V
TPS75215QPWPQ1 TPS75415QPWPQ1^‡
Adjustable 1.5 V to 5 V TPS75201QPWPQ1 TPS75401QPWPQ1^‡
† _{The TPS75x01 is programmable using an external resistor divider (see application information). The}
PWP package is available taped and reeled. Add an R suffix to the device type (e.g.,
TPS75201QPWPRQ1) to indicate tape and reel.
‡ _{Product preview}
2
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