Texas Instruments TPS79942DDCR1G4
Manufacturer No:
TPS79942DDCR1G4
Manufacturer:
Texas Instruments
Package:
Description:
200-mA, low-IQ, low-dropout voltage regulator with low-noise & enable
Quantity:
In Stock :1760
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Expected Shipping：Sun, Jun 7 - Mon, Jun 8, 2026
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Date Code：Within 2 Years
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TPS79942DDCR1G4 Information
Texas Instruments TPS79942DDCR1G4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS79942DDCR1G4.
- Type
- Parameter
- Rating
- Catalog
- Vin (max) (V)
- 6.5
- Vin (min) (V)
- 2.7
- Iout (max) (A)
- 0.2
- Output options
- Adjustable Output, Fixed Output
- Vout (max) (V)
- 6.5
- Vout (min) (V)
- 1.2
- Fixed output options (V)
- 1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 1.9, 1.95, 2, 2.1, 2.5, 2.6, 2.7, 2.75, 2.8, 2.85, 3, 3.1, 3.15, 3.2, 3.3, 4.2, 4.5, 5
- Noise (µVrms)
- 30
- PSRR at 100 KHz (dB)
- 38
- Type
- Parameter
- Iq (typ) (mA)
- 0.04
- Thermal resistance θJA (°C/W)
- 74
- Load capacitance (min) (µF)
- 2
- Regulated outputs (#)
- 1
- Features
- Enable
- Accuracy (%)
- 2
- Dropout voltage (Vdo) (typ) (mV)
- 100
- Operating temperature range (°C)
- -40 to 125
- Package
- DSBGA (YZU)
- Pins
- 5
Download datasheets and manufacturer documentation for Texas Instruments TPS79942DDCR1G4.
Data sheet:
Application note:
Selection guide:
Technical article:
EVM User's guide:
The TPS799 low-dropout (LDO), low-power linear regulator offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40-µA (typical) ground current.
The TPS799 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200-mA output. The TPS799 uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799 features inrush current protection when the EN toggle is used to start the device, immediately clamping the current.
This device is fully specified over the temperature range of TJ = –40°C to +125°C, and is offered in a low-profile, die-sized ball grid array (DSBGA) package, making this device a good choice for wireless handsets and WLAN cards. This device is also offered in 5-pin SOT-23-THIN and 6-pin WSON packages.
- 200-mA low-dropout regulator with EN
- Multiple output voltage versions available:
- Fixed outputs of 1.2 V to 4.5 V
- Adjustable outputs from 1.20 V to 6.5 V
- Inrush current protection with EN toggle
- Low IQ: 40 µA
- High PSRR:
- 66 dB at 1 kHz
- 51 dB at 10 kHz
- Stable with a low-ESR, 2-µF typical output capacitance
- Excellent load and line transient response
- 2% overall accuracy (load, line, and temperature)
- Very low dropout: 100 mV
- Packages:
- 5-bump, thin, 0.97-mm × 1.34-mm DSBGA
- 5-pin SOT-23-THIN
- 6-pin WSON
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12.28 M
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