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TPS7A9201DSKR

2A High-Accuracy Low-Noise Low-Dropout (LDO) Voltage Regulator

Packaging

Package | PIN: DSK | 10
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.18
10-24 $2.86
25-99 $2.67
100-249 $2.34
250-499 $2.19
500-749 $1.86
750-999 $1.57
1000+ $1.50

Features

  • 1.0% Accuracy Over Line, Load, and Temperature
  • Low Output Noise: 4.6 µVRMS (10 Hz–100 kHz)
  • Low Dropout: 180 mV (Typ) at 2 A
  • Wide Input Voltage Range: 1.4 V to 6.5 V
  • Wide Output Voltage Range: 0.8 V to 5.2 V
  • High Power-Supply Ripple Rejection (PSRR):
    • 60 dB at DC
    • 40 dB at 100 kHz
    • 40 dB at 1 MHz
  • Fast Transient Response
  • Adjustable Start-Up In-Rush Control With Selectable Soft-Start Charging Current
  • Open-Drain Power-Good (PG) Output
  • RθJC = 3.2°C/W
  • Stable With a 22-µF or Larger Ceramic Output Capacitor
  • 2.5-mm × 2.5-mm, 10-Pin WSON Package

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Texas Instruments  TPS7A9201DSKR

The TPS7A92 is a low-noise (4.8 µVRMS), low-dropout(LDO) voltage regulator capable of sourcing 2 A with only 180 mV of dropout.

The TPS7A92 output is adjustable with external resistors from 0.8 V to 5.2 V. TheTPS7A92 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-startcapabilities to reduce in-rush current, the TPS7A92 is ideal for powering sensitive analoglow-voltage devices [such as voltage-controlled oscillators (VCOs), analog-to-digital converters(ADCs), digital-to-analog converters (DACs), high-end processors, and field-programmable gatearrays (FPGAs)].

The TPS7A92 is designed to power noise-sensitive components such as those found inhigh-speed communication, video, medical, or test and measurement applications. The very low4.6-µVRMS output noise and wideband PSRR (40 dB at 1 MHz) minimizes phasenoise and clock jitter. These features maximize performance of clocking devices, ADCs, andDACs.