TPS7A8101DRBR Part Information

Details for TPS7A8101DRBR by Texas Instruments

Semiconductors - ICs > Power Management ICs - PMIC > Voltage Regulators

Part Description

The TPS7A8101 low-dropout linear regulator (LDO) offers very good performance in noise and powersupply rejection ratio (PSRR) at the output. This LDO uses an advanced BiCMOS process and a PMOSFET pass device to achieve very low noise, excellent transient response, and excellent PSRR performance. The TPS7A8101 device is stable with a 4.7-μF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. This device is fully specified over the temperature range of TJ = –40°C to 125°C and is offered in a 3mm × 3-mm, SON-8 package with a thermal pad.

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Part Features

  • 3% Overall Accuracy (Over Load, Line, Temperature)
  • Adjustable Output Voltage: 0.8 V to 6 V
  • Excellent Load and Line Transient Response
  • Low Noise: 23.5 u03bcVRMS typical (100 Hz to 100 kHz)
  • Low-Dropout 1-A Regulator with Enable
  • Overcurrent and Overtemperature Protection
  • Package: 3-mm u00d7 3-mm SON-8
  • Stable with a 4.7-u03bcF Capacitance
  • Very Low Dropout: 170 mV Typical at 1 A
  • Wide-Bandwidth High PSRR: u2013 80 dB at 1 kHz u2013 60 dB at 100 kHz u2013 54 dB at 1 MHz

Part Specifications

Output Type Adjustable
Input Voltage Min 2.2V
Input Voltage Max 6.5V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min 800mV
Adjustable Output Voltage Max 6V
Output Current 1A
Dropout Voltage Vdo 500mV
LDO Regulator Case Style SON
No. of Pins 8Pins
Operating Temperature Min -45°C
Operating Temperature Max 125°C
Product Range Adj 1A LDO Voltage Regulators
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • LDO, ADJ, 0.8 TO 6V, 1A, SON-8; Output Type:Adjustable; Input Voltage Min:2.2V; Input Voltage Max:6.5V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:800mV; Adjustable Output Voltage Max:6V; Output Current:1A; Dropout RoHS Compliant: Yes | Newark Electronics
  • 1-A, high-PSRR, adjustable ultra-low-dropout voltage regulator with enable | Texas Instruments

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