TPS7A8801RTJT Part Information

Details for TPS7A8801RTJT by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

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Part Description

The TPS7A88 is a dual, low-noise (3.8 µVRMS), lowdropout (LDO) voltage regulator capable of sourcing 1 A per channel with only 200 mV of maximum dropout. The TPS7A88 provides the flexibility of two independent LDOs and approximately 50% smaller solution size than two single-channel LDOs. Each output is adjustable with external resistors from 0.8 V to 5.0 V. The TPS7A88 wide input-voltage range supports operation as low as 1.4 V and up to 6.5 V. With 1% output voltage accuracy (over line, load, and temperature) and soft-start capabilities to reduce inrush current, the TPS7A88 is ideal for powering sensitive analog low-voltage devices [such as voltage-controlled oscillators (VCOs), analog-to-digital converters (ADCs), digital-to-analog converters (DACs), high-end processors, and fieldprogrammable gate arrays (FPGAs)]. The TPS7A88 is designed to power up noisesensitive components such as those found in highspeed communication, video, medical, or test and measurement applications. The very low 4-µVRMS output noise and wideband PSRR (40 dB at 1 MHz) minimizes phase noise and clock jitter. These features maximize performance of clocking devices, ADCs, and DACs.

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Part Features

  • 1.0% Accuracy Over Line, Load, and Temperature
  • 4-mm u00d7 4-mm, 20-Pin WQFN Package
  • Adjustable Start-Up In-Rush Control
  • Excellent Load Transient Response
  • High Power-Supply Ripple Rejection: u2013 75 dB at DC u2013 40 dB at 100 kHz u2013 40 dB at 1 MHz
  • Independent Open-Drain Power-Good (PG) Outputs
  • Low Dropout: 200 mV (Max) at 1 A
  • Low Output Noise: < 3.8 u00b5VRMS (10 Hzu2013100 kHz)
  • Selectable Soft-Start Charging Current
  • Stable with a 10-u00b5F or Larger Ceramic Output Capacitor
  • Two Independent LDO Channels
  • Wide Input Voltage Range: 1.4 V to 6.5 V
  • Wide Output Voltage Range: 0.8 V to 5.0 V

Part Specifications

Input Voltage Max 6.5V
Input Voltage Min 1.4V
No. of Outputs 2 Output, 2Outputs
Regulator Output Type Adjustable
LDO Regulator Case Style QFN
No. of Pins 20Pins
Output Current - Output 1 1A
Output Current - Output 2 1A
Output Voltage - Output 1 800mV
Output Voltage - Output 2 5V
Dropout Voltage Vdo 200mV
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • Dual 1A LowNoise LDO Regulator Adj QFN20 | RS Components
  • LDO, DUAL, 0.8V/5V, 1A, QFN-20; Input Voltage Max:6.5V; Input Voltage Min:1.4V; No. of Outputs:2 Output; Regulator Output Type:Adjustable; LDO Regulator Case Style:QFN; No. of Pins:20Pins; Output Current - Output 1:1A; Output CurrentRoHS Compliant: Yes | Newark Electronics
  • 1-A, low-noise, high-PSRR, dual-channel adjustable ultra-low-dropout voltage regulator | Texas Instruments
  • Texas Instruments TPS7A8801RTJT LDO Gerilim Regülatörü, Ayarlanabilir, 1A 1%, 20-Pinli QFN | RS Components TR
  • Dual 1A LowNoise LDO Regulator Adj QFN20 | RS Components IT

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