Datasheet Texas Instruments TPS7A4901DRBT — 数据表

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Design TPS7A49
SBVS121E – AUGUST 2010 – REVISED MAY 2015 TPS7A49 36-V, 150-mA, Ultralow-Noise, Positive Linear Regulator
1 Features 3 Description The TPS7A49 series of devices are positive, highvoltage (36 V), ultralow-noise (15.4 ОјVRMS, 72-dB
PSRR) linear regulators that can source a 150-mA
load. 1 Input Voltage Range: 3 V to 36 V
Noise:
– 12.7 μVRMS (20 Hz to 20 kHz)
– 15.4 μVRMS (10 Hz to 100 kHz)
Power-Supply Ripple Rejection:
– 72 dB (120 Hz)
– ≥ 52 dB (10 Hz to 400 kHz)
Adjustable Output: 1.194 V to 33 V
Output Current: 150 mA
Dropout Voltage: 260 mV at 100 mA
Stable with Ceramic Capacitors ≥ 2.2 μF
CMOS Logic-Level-Compatible Enable Pin
Fixed Current-Limit and Thermal Shutdown …