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TPS75425QPWPR Datasheet

  • TPS75425QPWPR

  • FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS

  • 444.14KB

  • 29頁

  • TI

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TPS75201Q, TPS75215Q, TPS75218Q, TPS75225Q, TPS75233Q WITH RESET
TPS75401Q, TPS75415Q, TPS75418Q, TPS75425Q, TPS75433Q WITH POWER GOOD
FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
SLVS242B 鈥?MARCH 2000 鈥?REVISED JUNE 2003
D
D
D
D
D
D
D
D
D
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PWP PACKAGE
2-A Low-Dropout Voltage Regulator
(TOP VIEW)
Available in 1.5-V, 1.8-V, 2.5-V, 3.3-V Fixed
Output and Adjustable Versions
GND/HEATSINK
GND/HEATSINK
1
20
NC
NC
2
19
Open Drain Power-On Reset With 100-ms
NC
3
18
IN
Delay (TPS752xxQ)
GND
4
17
IN
Open Drain Power-Good (PG) Status
5
16
NC
EN
Output (TPS754xxQ)
6
15
NC
RESETor PG
鈥?/div>
Dropout Voltage Typically 210 mV at 2 A
7
14
NC
FB/SENSE
(TPS75233Q)
8
13
NC
OUTPUT
9
12
NC
Ultralow 75-碌A(chǔ) Typical Quiescent Current
OUTPUT
10
11
GND/HEATSINK
GND/HEATSINK
Fast Transient Response
2% Tolerance Over Specified Conditions
NC 鈥?No internal connection
for Fixed-Output Versions
鈥?PG is on the TPS754xx and RESET is on the TPS752xx
20-Pin TSSOP (PWP) PowerPAD錚?Package
Thermal Shutdown Protection
description
The TPS752xxQ and TPS754xxQ are low dropout regulators with integrated power-on reset and power good
(PG) functions respectively. These devices are capable of supplying 2 A of output current with a dropout of 210
mV (TPS75233Q, TPS75433Q). Quiescent current is 75
碌A(chǔ)
at full load and drops down to 1
碌A(chǔ)
when the device
is disabled. TPS752xxQ and TPS754xxQ are designed to have fast transient response for larger load current
changes.
TPS75x33Q
DROPOUT VOLTAGE
vs
JUNCTION TEMPERATURE
300
鈭?/div>
VO 鈥?Change in
Output Voltage 鈥?mV
50
0
鈥?0
鈥?00
I O 鈥?Output Current 鈥?A
鈥?50
2
1
0
0
1
TPS75x33Q
LOAD TRANSIENT RESPONSE
IL=2 A
CL=100
碌F
(Tantalum)
VO=3.3 V
250
VDO 鈥?Dropout Voltage 鈥?mV
IO = 2 A
200
IO = 1.5 A
150
100
IO = 0.5 A
50
0
鈥?0
10
60
110
160
TJ 鈥?Junction Temperature 鈥?/div>
擄C
2
3
4
5
6
t 鈥?Time 鈥?ms
7
8
9
10
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.
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
錚?/div>
2000 鈥?2003, Texas Instruments Incorporated
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
1

TPS75425QPWPR 產(chǎn)品屬性

  • 2,000

  • 集成電路 (IC)

  • PMIC - 穩(wěn)壓器 - 線性

  • -

  • 正，固定式

  • 2.5V

  • 2.7 V ~ 5.5 V

  • -

  • 1

  • 2A（最小值）

  • -40°C ~ 125°C

  • 表面貼裝

  • 20-TSSOP（0.173"，4.40mm 寬）裸露焊盤

  • 20-HTSSOP

  • 帶卷 (TR)

TPS75425QPWPR相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
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    廠商
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