Texas Instruments TPS7B8233QWDRVRQ1
Manufacturer No:
TPS7B8233QWDRVRQ1
Manufacturer:
Texas Instruments
Package:
Description:
Automotive 300-mA, off-battery (40-V), ultra-low-IQ LDO with enable in AEC-Q100 Grade-0 and Grade-1
Quantity:
In Stock :8906
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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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TPS7B8233QWDRVRQ1 Information
Texas Instruments TPS7B8233QWDRVRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS7B8233QWDRVRQ1.
- Type
- Parameter
- Rating
- Automotive
- Vin (max) (V)
- 40
- Vin (min) (V)
- 3
- Iout (max) (A)
- 0.3
- Output options
- Fixed Output
- Vout (max) (V)
- 5
- Vout (min) (V)
- 3.3
- Fixed output options (V)
- 2.5, 3.3, 5
- Noise (µVrms)
- 450
- PSRR at 100 KHz (dB)
- 25
- Type
- Parameter
- Iq (typ) (mA)
- 0.003
- Features
- AEC-Q100 Grade 0, Enable
- Thermal resistance θJA (°C/W)
- 31.1, 52, 63.9, 72.8
- TI functional safety category
- Functional Safety-Capable
- Load capacitance (min) (µF)
- 1
- Regulated outputs (#)
- 1
- Accuracy (%)
- 2
- Dropout voltage (Vdo) (typ) (mV)
- 400
- Operating temperature range (°C)
- -40 to 165
- Package
- HTSSOP (PWP)
Download datasheets and manufacturer documentation for Texas Instruments TPS7B8233QWDRVRQ1.
Data sheet:
Functional safety information:
Application note:
EVM User's guide:
Technical article:
In automotive battery-connected applications, low quiescent current (IQ) is important to save power and extend battery lifetime. Ultra-low IQ must be included for always-on systems.
The TPS7B82-Q1 is a low-dropout linear regulator designed to operate with a wide input-voltage range from 3V to 40V (45V load dump protection). Operation down to 3V allows the TPS7B82-Q1 to continue operating during cold-crank and start and stop conditions. With only 2.7µA typical quiescent current at light load, this device is an optimum design for powering microcontrollers (MCUs) and 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 uses a thermally conductive package to enable sustained operation despite significant dissipation across the device. Because of these features, the device is designed as a power supply for various automotive applications.
- AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C ≤ TA ≤ 125°C
- Temperature grade 0: –40°C ≤ TA ≤ 150°C
- Extended junction temperature range:
- Grade 1: –40°C ≤ TJ ≤ 150°C
- Grade 0: –40°C ≤ TJ ≤ 165°C
- Low quiescent current IQ:
- 300nA shutdown IQ
- 2.7µA typical at light loads
- 5µA maximum at light loads
- 3V to 40V wide VIN input voltage range with up to 45V transient
- Maximum output current: 300mA
- 2% output-voltage accuracy
- Maximum dropout voltage: 700mV at 200mA load current for fixed 5V output version
- Stable with low-ESR (0.001Ω to 5Ω) ceramic output-stability capacitor (1µF to 200µF)
- Fixed 2.5V, 3.3V, and 5V output voltage
- Packages:
- 8-pin HVSSOP, RθJA = 63.9°C/W
- 6-pin WSON, RθJA = 72.8°C/W
- 6-pin WSON wettable flank, RθJA = 72.8°C/W
- 5-pin TO-252, RθJA = 31.1°C/W
- 14-pin HTSSOP, RθJA = 52.0°C/W
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