Texas Instruments TPS7B8133QWDRVRQ1
Manufacturer No:
TPS7B8133QWDRVRQ1
Manufacturer:
Texas Instruments
Package:
Description:
Automotive 150-mA, off-battery (40-V), ultra-low-IQ, low-dropout voltage regulator with enable
Quantity:
In Stock :6303
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Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
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Date Code：Within 2 Years
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TPS7B8133QWDRVRQ1 Information
Texas Instruments TPS7B8133QWDRVRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS7B8133QWDRVRQ1.
- Type
- Parameter
- Rating
- Automotive
- Vin (max) (V)
- 40
- Vin (min) (V)
- 3
- Iout (max) (A)
- 0.15
- Output options
- Fixed Output
- Vout (max) (V)
- 3.3, 5
- Vout (min) (V)
- 3.3
- Fixed output options (V)
- 2.5, 3.3, 5
- Noise (µVrms)
- 450
- PSRR at 100 KHz (dB)
- 60
- Type
- Parameter
- Iq (typ) (mA)
- 0.0027
- Features
- Enable
- Thermal resistance θJA (°C/W)
- 31.1, 63.9, 72.8
- TI functional safety category
- Functional Safety-Capable
- Load capacitance (min) (µF)
- 1
- Regulated outputs (#)
- 1
- Accuracy (%)
- 1.5
- Dropout voltage (Vdo) (typ) (mV)
- 270
- Operating temperature range (°C)
- -40 to 150
- Package
- HVSSOP (DGN)
Download datasheets and manufacturer documentation for Texas Instruments TPS7B8133QWDRVRQ1.
EVM User's guide:
Technical article:
Data sheet:
Functional safety information:
Application note:
In automotive battery-connected applications, low quiescent current (IQ) is important to conserve energy and to extend battery lifetime. Always-on systems must have ultra-low IQ over an extended temperature range to enable sustained operation when the vehicle ignition is off.
The TPS7B81-Q1 is a low-dropout (LDO) linear regulator designed for up to 40V VIN applications. With only a 2.7µA typical quiescent current at light load, the device is an optimum design for powering microcontrollers and controller area network and local interconnect network (CAN/LIN) transceivers in standby systems.
The device features integrated short-circuit and overcurrent protection. This device operates in ambient temperatures from –40°C to +125°C and with junction temperatures from –40°C to +150°C. Additionally, this device is available in several packages of varying size and thermal conductivity. The compact WSON package comes in a wettable flank option. The TO-252 package enables sustained operation despite significant dissipation across the device. These features make the device well suited as a power supply for various battery-connected automotive applications.
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, TA
- Temperature grade 1: –40°C to +150°C, TJ
- 3V to 40V wide VIN input voltage range with up to 45V transient
- Maximum output current: 150mA
- Low quiescent current IQ:
- 300nA typical when EN = low (shutdown mode)
- 2.7µA typical at light loads
- 4.5µA maximum at light loads
- 1.5% output-voltage accuracy over line, load and temperature
- Maximum dropout voltage: 540mV at 150mA load current for fixed 5V output version
- Stable with low-ESR (0.001Ω to 5Ω) ceramic output-stability capacitor (1µF to 200µF)
- Fixed output voltage: 5V, 3.3V, and 2.5V
- Integrated fault protection:
- Thermal shutdown
- Short-circuit and overcurrent protection
- Functional Safety-Capable
- Packages:
- DGN (8-pin HVSSOP), RθJA = 63.9°C/W
- DRV (6-pin WSON), RθJA = 72.8°C/W
- DRV (6-pin WSON wettable flank), RθJA = 72.8°C/W
- KVU (5-pin TO-252), RθJA = 38.8°C/W
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