車規級穩壓管
產品型號：TPS7B6950DBVR
產品展商：
簡單介紹
The TPS7B69xx-Q1 device is a low-dropout linear regulator designed for up to 40-V VI operations. With only 15-μA (typical) quiescent current at light load, the device is suitable for standby microcont
詳情介紹
1 Features
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Qualified for Automotive Applications
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AEC-Q100 Qualified With the Following Results:
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Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
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Device HBM ESD Classification Level 2
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Device CDM ESD Classification Level C4B
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4 to 40-V Wide VI Input Voltage Range With up to 45-V Transient
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Maximum Output Current: 150 mA
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Low Quiescent Current (IQ):
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15 μA Typical at Light Loads
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25 μA Maximum Under Full Temperature
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450-mV Typical Low Dropout Voltage at 100 mA Load Current
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Stable With Low ESR Ceramic Output Capacitor (2.2 to 100 μF)
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Fixed 2.5-V, 3.3-V, and 5-V Output Voltage Options
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Integrated Fault Protection:
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Thermal Shutdown
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Short-Circuit Protection
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Packages:
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4-Pin SOT-223 Package
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5-Pin SOT-23 Package
2 Applications
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Automotive
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Infotainment Systems With Sleep Mode
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Always-On Battery Applications
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Door Modules
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Remote Keyless-Entry Systems
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Immobilizers
3 Description
The TPS7B69xx-Q1 device is a low-dropout linear regulator designed for up to 40-V VI operations. With only 15-μA (typical) quiescent current at light load, the device is suitable for standby microcontrol-unit systems especially in automotive applications.
The devices feature an integrated short-circuit and overcurrent protection. The TPS7B69xx-Q1 device operates over a –40°C to 125°C temperature range. Because of these features, the TPS7B6925-Q1, TPS7B6933-Q1, and TPS7B6950-Q1 devices are well suited in power supplies for various automotive applications.
Device Information(1)
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PART NUMBER
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PACKAGE
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BODY SIZE (NOM)
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TPS7B6925-Q1
TPS7B6933-Q1
TPS7B6950-Q1
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SOT-223 (4)
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6.50 mm × 3.50 mm
|
|
SOT-23 (5)
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2.90 mm × 1.60 mm
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For all available packages, see the orderable addendum at the end of the datasheet.
4 Typical Application Schematic
5 Revision History
Changes from A Revision (December 2014) to B Revision
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Changed the TPS7B6933-Q1 device status from Product Preview to Production DataGo
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Added the TPS7B6933-Q1 device test results to the Typical Characteristics sectionGo
Changes from * Revision (November 2014) to A Revision
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Changed the device status from Product Preview to Production DataGo
6 Pin Configuration and Functions
DCY Package
4-Pin SOT-223
Top View
DBV Package
5-Pin SOT-23
Top View
NC - No internal connection
Pin Functions
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PIN
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TYPE
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DESCRIPTION
|
|
NAME
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NO.
|
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SOT-223
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SOT-23
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GND
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2
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3
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G
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Ground reference
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|
4
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4
|
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IN
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1
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1
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P
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Input power-supply voltage
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NC
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—
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2
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—
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Not connected pin
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|
OUT
|
3
|
5
|
P
|
Output voltage
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