TPS7A6650H-Q1 Datasheet, PDF (1/21 Pages) Texas Instruments – Ambient-Temperature Regulator

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TPS7A6650H-Q1
SLVSD64 – DECEMBER 2015
TPS7A6650H-Q1 40-V, Ultralow-I_(q), 150°C-Ambient-Temperature Regulator
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature: –40°C to 150°C Ambient
Operating Temperature Range
– Device HBM ESD Classification Level H2
– Device CDM ESD Classification Level C4
• 4-V to 40-V Wide Vin Input Voltage Range With
up to 45-V Transient
• Output Current: 50 mA
• Low Quiescent Current, I_(q):
– 2 µA when EN = Low (Shutdown Mode)
– 12 µA Typical at Light Loads
• Low ESR Ceramic Output Stability Capacitor
(2.2 µF–100 µF)
• 130-mV Dropout Voltage at 50 mA
(Typical, V_(Vin) = 4 V)
• Fixed 5-V Output Voltage
• Low Input Voltage Tracking
• Integrated Power-On Reset
– Programmable Reset-Pulse Delay
– Open-Drain Reset Output
• Integrated Fault Protection
– Thermal Shutdown
– Short-Circuit Protection
• 8-Pin MSOP-DGN Package
3 Description
The TPS7A6650H-Q1 is a low-dropout linear
regulator designed for up to 40-V Vin operations.
With only 12-µA quiescent current at no load, it is
quite suitable for standby microprocessor control-unit
systems, especially in automotive applications.
The device features integrated short-circuit and
overcurrent protection. The device implements reset
delay on power up to indicate the output voltage is
stable and in regulation. One can program the delay
with an external capacitor. A low-voltage tracking
feature allows for a smaller input capacitor and can
possibly eliminate the need of using a boost
converter during cold-crank conditions.
The device operates in the –40°C to 150°C
temperature range, which makes it well suited for
power supplies in various automotive applications.
Device Information(1)
DEVICE NUMBER
PACKAGE BODY SIZE (NOM)
TPS7A6650H-Q1
HVSSOP (8) 3.00 mm × 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Hardware-Enable Option
V_(bat)
1 Vin
Vout 8
V_(reg)
2 ^EN
PG 6
2 Applications
• Powertrain Sensor Module
• Infotainment Systems With Sleep Mode
• Body Control Modules
• Always-On Battery Applications
– Gateway Applications
– Remote Keyless Entry Systems
– Immobilizers
4 CT
GND 5
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.