Product Summary
The TPS7A3001DGNR is a -36V, -200mA, Ultralow-Noise, Negative linear regulator. The TPS7A3001DGNR includes a CMOS logic-level-compatible enable pin and capacitor-programmable soft-start function that allows for customized power-management schemes. Other features available include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions. The applications of the TPS7A3001DGNR include Supply Rails for Op Amps, DACs, ADCs, and Other High-Precision Analog Circuitry, Audio, Post DC/DC Converter Regulation and Ripple Filtering, Test and Measurement, RX, TX, and PA Circuitry, Industrial Instrumention, Base Stations and Telecom Infrastrucure, -12V and -24V Industrial Buses.
Parametrics
TPS7A3001DGNR absolute maximum ratings: (1)IN pin to GND pin: –36 to +0.3 V; (2)OUT pin to GND pin:–33 to +0.3 V; (3)OUT pin to IN pin: –0.3 to +36 V; (4)FB pin to GND pin: –2 to +0.3 V; (5)FB pin to IN pin: –0.3 to +36 V; (6)EN pin to IN pin: –0.3 to +36 V; (7)EN pin to GND pin: –36 to +36 V; (8)NR/SS pin to IN pin: –0.3 to +36 V; (9)NR/SS pin to GND pin:–2 to +0.3 V; (10)Operating virtual junction, TJ: –40 to +125℃; (11)Storage Temperature, Tstg –65 +150℃; (12)Human body model (HBM) 1500V; (13)Electrostatic discharge rating Charged device model (CDM): 500V.
Features
TPS7A3001DGNR features: (1)Input Voltage Range: –3V to –36V; (2)14μVRMS (20Hz to 20kHz); (3)15.1μVRMS (10Hz to 100kHz); (4)Power-Supply Ripple Rejection: 72dB (120Hz), ≥55dB (10Hz to 700kHz); (5)Adjustable Output: –1.18V to –33V; (6)Maximum Output Current: 200mA; (7)Dropout Voltage: 216mV at 100mA; (8)Stable with Ceramic Capacitors ≥2.2μF; (9)CMOS Logic-Level-Compatible Enable Pin; (10)Built-In, Fixed, Current-Limit and Thermal Shutdown Protection; (11)Available in High Thermal Performance MSOP-8 PowerPAD Package; (12)Operating Temperature Range: –40℃ to +125℃.
Diagrams
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![]() Low Dropout (LDO) Regulators -3V to -36V,-200mA High PSRR, LDO Reg |
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