TPS7A6033-Q1_16 Datasheet, PDF (1/34 Pages) Texas Instruments – 300-mA, 40-V Low-Dropout Regulator

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TPS7A6033-Q1, TPS7A6050-Q1
TPS7A6133-Q1, TPS7A6150-Q1
SLVSA62H – MARCH 2010 – REVISED MARCH 2016
TPS7A6xxx-Q1 300-mA, 40-V Low-Dropout Regulator With 25-µA Quiescent Current
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Test Guidance With the Following
Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature
– Device HBM ESD Classification Level H3A
– Device CDM ESD Classification Level C6
• Low Dropout Voltage
– 300 mV at I_OUT = 150 mA
• 4-V to 40-V Wide Input Voltage Range With up to
45-V Transients
• 300-mA Maximum Output Current
• Ultralow Quiescent Current
– I_QUIESCENT = 25 µA (Typical) at Light Loads
– I_SLEEP < 2 µA When ENABLE = Low
• 3.3-V and 5-V Fixed Output Voltage
• Low-ESR Ceramic Output Stability Capacitor
• Integrated Power-On Reset
– Programmable Delay
– Open-Drain Reset Output
• Integrated Fault Protection
– Short-Circuit and Overcurrent Protection
– Thermal Shutdown
• Low-Input-Voltage Tracking
• Thermally Enhanced Power Package
– 5-pin TO-263 (KTT, D2PAK)
– 5-pin TO-252 (KVU, DPAK)
2 Applications
• Infotainment Systems With Sleep Mode
• Body Control Modules
• Always-On Battery Applications
– Gateway Applications
– Remote Keyless Entry Systems
– Immobilizers
3 Description
The TPS7A60xx-Q1 and TPS7A61xx-Q1 comprise a
family of low-dropout linear voltage regulators
designed for low power consumption and quiescent
current less than 25 µA in light-load applications.
These devices feature integrated overcurrent
protection and are designed to achieve stable
operation even with low-ESR ceramic capacitors.
Power-on-reset delay is implemented during device
start-up to indicate that the output voltage is stable
and in regulation. The power-on-reset delay is fixed
(250 µs typical), and can also be programmed by 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. Because of these features,
these devices are well-suited in power supplies for
various automotive applications.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS7A6033-Q1
TO-263 (5)
TO-252 (5)
10.16 mm × 9.15 mm
6.10 mm × 6.60 mm
TPS7A6050-Q1
TO-263 (5)
TO-252 (5)
10.16 mm × 9.15 mm
6.10 mm × 6.60 mm
TPS7A6133-Q1
TO-252 (5)
6.10 mm × 6.60 mm
TPS7A6150-Q1
TO-252 (5)
6.10 mm × 6.60 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Programmable Reset Delay Option
V_IN
C_IN
TPS7A60xx-Q1
VIN
VOUT
V_OUT
C_OUT
RDELAY
R_RST
C_DLY
GND
nRST
RESET
V_IN
C_IN
V_IN
Enable Option
TPS7A61xx-Q1
VIN
VOUT
V_OUT
C_OUT
ENABLE
R_RST
GND
nRST
RESET
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.