Texas Instruments TPS7A0318DQNR
Manufacturer No:
TPS7A0318DQNR
Manufacturer:
Texas Instruments
Package:
Description:
Nanopower-IQ 200nA 200mA low-dropout (LDO) voltage regulator with fast transient response
Quantity:
In Stock :7967
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Expected Shipping：Sat, May 30 - Sun, May 31, 2026
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Date Code：Within 2 Years
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TPS7A0318DQNR Information
Texas Instruments TPS7A0318DQNR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS7A0318DQNR.
- Type
- Parameter
- Output options
- Fixed Output
- Iout (max) (A)
- 0.2
- Vin (max) (V)
- 6
- Vin (min) (V)
- 1.5
- Vout (max) (V)
- 5
- Vout (min) (V)
- 0.8
- Fixed output options (V)
- 0.9, 1, 1.2, 1.3, 1.5, 1.75, 1.8, 1.85, 2, 2.1, 2.2, 2.3, 2.5, 2.8, 2.9, 3, 3.1, 3.3, 3.6, 5
- Rating
- Catalog
- Noise (µVrms)
- 130
- PSRR at 100 KHz (dB)
- 35
- Type
- Parameter
- Iq (typ) (mA)
- 0.0002
- Thermal resistance θJA (°C/W)
- 179.1, 201.1
- Load capacitance (min) (µF)
- 1
- Regulated outputs (#)
- 1
- Features
- Enable, Output discharge
- Accuracy (%)
- 1.5
- Dropout voltage (Vdo) (typ) (mV)
- 205
- Operating temperature range (°C)
- -40 to 125
- Package
- DSBGA (YCH)
- Pins
- 4
Download datasheets and manufacturer documentation for Texas Instruments TPS7A0318DQNR.
Data sheet:
White paper:
Technical article:
Application brief:
Analog Design Journal:
The TPS7A03 is an ultra-small, ultra-low quiescent current low-dropout linear regulator (LDO) that can source 200 mA with excellent transient performance.
The TPS7A03, with an ultra-low IQ of 200 nA, is designed specifically for applications where very-low quiescent current is a critical parameter. This device maintains low IQ consumption even in dropout mode to further increase battery life. When in shutdown or disabled mode, the device consumes ultra-low, 3-nA IQ that helps increase the shelf life of the battery. The TPS7A03 has an output range of 0.8 V to 5.0 V available in 50-mV steps to support the lower core voltages of modern microcontrollers (MCUs).
The TPS7A03 features a smart enable circuit with an internally controlled pulldown resistor that keeps the LDO disabled even when the EN pin is left floating and helps minimize the external components used to pulldown the EN pin. This circuit also helps minimize the current drawn through the external pulldown circuit when the device is enabled.
The TPS7A03 is fully specified for TJ = –40°C to +125°C operation.
- Ultra-low IQ: 200 nA (typ), even in dropout
- Shutdown IQ: 3 nA (typ)
- Excellent transient response (1 mA to 50 mA)
- < 10-µs settling time
- 80-mV undershoot
- Packages:
- 1.0-mm × 1.0-mm X2SON
- SOT23-5
- 0.64-mm × 0.64-mm DSBGA
- Input voltage range: 1.5 V to 6.0 V
- Output voltage range: 0.8 V to 5.0 V (fixed)
- Output accuracy: 1.5% over temperature
- Smart enable pulldown
- Very low dropout:
- 270 mV (max) at 200 mA (VOUT = 3.3 V)
- Stable with a 1-µF or larger capacitor
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12.28 M
Listed Part Number
3,000+
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