Texas Instruments TPS7A2533DRVRG4

Manufacturer No:

TPS7A2533DRVRG4

Manufacturer:

Texas Instruments

Package:

Description:

300-mA, 18-V, ultra-low-IQ, high-accuracy, adjustable low-dropout voltage regulator with power good

Quantity:

In Stock :3345

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Expected Shipping：Mon, May 11 - Tue, May 12, 2026

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Date Code：Within 2 Years

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TPS7A2533DRVRG4 Information

Texas Instruments TPS7A2533DRVRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS7A2533DRVRG4.

Type
Parameter

Rating
Catalog

Vin (max) (V)
18

Vin (min) (V)
2.4

Iout (max) (A)
0.3

Output options
Adjustable Output, Fixed Output

Vout (max) (V)
17.64

Vout (min) (V)
1.24

Fixed output options (V)
1.25, 1.8, 2.5, 3.3, 5, 17.64

Noise (µVrms)
300

PSRR at 100 KHz (dB)
22

Type
Parameter

Iq (typ) (mA)
0.002

Thermal resistance θJA (°C/W)
73.3

Load capacitance (min) (µF)
1

Regulated outputs (#)
1

Features
Enable, Power good, Soft start

Accuracy (%)
1

Dropout voltage (Vdo) (typ) (mV)
210

Operating temperature range (°C)
-40 to 125

Package
WSON (DRV)

Pins
6

Download datasheets and manufacturer documentation for Texas Instruments TPS7A2533DRVRG4.

The TPS7A25 low-dropout (LDO) linear voltage regulator introduces a combination of a 2.4-V to 18-V input voltage range with very-low quiescent current (I_Q). These features help modern appliances meet increasingly stringent energy requirements, and help extend battery life in portable-power solutions.

The TPS7A25 is available in both fixed and adjustable versions. For more flexibility or higher output voltages, the adjustable version uses feedback resistors to set the output voltage from 1.24 V to 17.64 V. Both versions have a 1% output regulation accuracy that provides precision regulation for most microcontroller (MCU) references.

The TPS7A25 LDO operates more efficiently than standard linear regulators because the maximum dropout voltage is less than 340 mV at 300 mA of current. This maximum dropout voltage allows for 92.5% efficiency from a 5.4-V input voltage (V_IN) to a 5.0-V output voltage (V_OUT).

The power-good (PG) indicator can be used to either hold an MCU in reset until power is good, or for sequencing. The PG pin is an open-drain output; therefore, the pin is easily level-shifted for monitoring by a rail other than V_OUT. The built-in current limit and thermal shutdown help protect the regulator in the event of a load short or fault.

For a higher output current alternative, consider the TPS7A26.

Ultra-low I_Q: 2 µA
Input voltage: 2.4 V to 18 V
Output voltage options available:
- Fixed: 1.25 V to 5.0 V
- Adjustable: 1.24 V to 17.66 V
1% accuracy over temperature
Low dropout: 340 mV (max) at 300 mA
Open-drain, power-good output
Thermal shutdown and overcurrent protection
Active overshoot pulldown
Operating junction temperature: –40°C to +125°C
Stable with 1-µF output capacitors
Package: 6-pin WSON