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TPS76927-Q1 датащи(PDF) 1 Page - Texas Instruments

номер детали TPS76927-Q1
подробное описание детали  ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
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производитель  TI [Texas Instruments]
домашняя страница  http://www.ti.com
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TPS76927-Q1 датащи(HTML) 1 Page - Texas Instruments

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TPS76901-Q1, TPS76912-Q1, TPS76915-Q1, TPS76918-Q1, TPS76925-Q1
TPS76927-Q1, TPS76928-Q1, TPS76930-Q1, TPS76933-Q1, TPS76950-Q1
ULTRALOW-POWER 100-mA LOW-DROPOUT LINEAR REGULATORS
SGLS118A – DECEMBER 2001 – REVISED JANUARY 2002
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Qualification in Accordance With
AEC-Q100
D Qualified for Automotive Applications
D 100-mA Low-Dropout Regulator
D Available in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V,
2.8-V, 3.0-V, 3.3-V, and 5-V Fixed-Output and
Adjustable Versions
D Only 17 µA Quiescent Current at 100 mA
D 1 µA Quiescent Current in Standby Mode
D Dropout Voltage Typically 71 mV at 100 mA
D Over Current Limitation
D –40°C to 125°C Operating Junction
Temperature Range
D 5-Pin SOT-23 (DBV) Package
description
The TPS769xx-Q1 family of low-dropout (LDO)
voltage regulators offers the benefits of low dropout
voltage, ultralow-power operation, and miniaturized
packaging. These regulators feature low dropout
voltages and ultralow quiescent current compared to
conventional LDO regulators. Offered in a 5-terminal
small outline integrated-circuit SOT-23 package, the
TPS769xx-Q1 series devices are ideal for micropower
operations and where board space is at a premium.
A combination of new circuit design and process
innovation has enabled the usual PNP pass transistor
to be replaced by a PMOS pass element. Because the
PMOS pass element behaves as a low-value resistor,
the
dropout
voltage is very low, typically 71 mV at 100 mA of load current (TPS76950-Q1), and is directly proportional to the load
current. Since the PMOS pass element is a voltage-driven device, the quiescent current is ultralow
(28
µA maximum) and is stable over the entire range of output load current (0 mA to 100 mA). The ultralow-dropout
voltage feature and ultralow-power operation result in a significant increase in system battery operating life, making
this device suitable for use in automotive applications.
The TPS769xx-Q1 also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current
to 1
µA typical at TJ = 25°C. The TPS769xx-Q1 is offered in 1.2-V, 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, and
5-V fixed-voltage versions and in a variable version (programmable over the range of 1.2 V to
5.5 V).
† Contact factory for details. Q100 qualification data available on request.
Copyright
 2002, 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.
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.
3
2
4
5
DBV PACKAGE
(TOP VIEW)
1
IN
GND
EN
OUT
NC/FB
TA – Free-Air Temperature – °C
15
22
TPS76933
GROUND CURRENT
vs
FREE-AIR TEMPERATURE
VI = 4.3 V
CO = 4.7 µF
–40
0
–20
20
140
–60
40
80
100 120
60
21
20
19
18
17
16
IO = 0 mA
IO = 100 mA


Аналогичный номер детали - TPS76927-Q1

производительномер деталидатащиподробное описание детали
logo
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