Description
The TPS7A3301RGWT linear regulators are negative voltage (–36 V), ultralow-noise (16-μVRMS, 72-dB PSRR), and capable of sourcing a maximum load of 1 A.
A complementary metal-oxide-semiconductor (CMOS) logic-level-compatible enable pin (EN) is included in the TPS7A3301RGWT series to allow for user-customizable power management techniques. Built-in current limit and thermal shutdown functions are also provided to protect the device and system under fault conditions.
The TPS7A3301RGWT family of bipolar transistors is intended for high-accuracy, high-precision instrumentation applications in which clean voltage rails are important to system performance. It's perfect for powering operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry because of this property.
Features
? Maximum Output Current: 1 A
? Stable With Ceramic Capacitors ≥ 10 μF
? Built-In Current-Limit and Thermal Shutdown Protection
? Available in an External Heatsink-Capable, High Thermal Performance TO-220 Package
? Operating Temperature Range: –40°C to 125°C
? Input Voltage Range: –3 V to –36 V
? Noise:
– 16 μVRMS (10 Hz to 100 kHz)
? Power-Supply Ripple Rejection:
– 72 dB (10 kHz)
? Adjustable Output: –1.18 V to –33 V
Applications
? Medical
? Industrial Instrumentation
? Base Stations and Telecom Infrastructure
? 12-V and 24-V Industrial Buses
? Supply Rails for Operational Amplifiers, DACs, ADCs, and Other High-Precision Analog Circuitry
? Audio
? Post DC-DC Converter Regulation and Ripple Filtering
? Test and Measurement
