TPS7A3401 - 20V、200mA、低噪声、负电压、低压降线性稳压器

TPS7A3401是TI德州仪器公司的一款单通道LDO产品，TPS7A3401是20V、200mA、低噪声、负电压、低压降线性稳压器，本站介绍了TPS7A3401的封装应用图解、特点和优点、功能等，并给出了与TPS7A3401相关的TI元器件型号供参考。

TPS7A3401 - 20V、200mA、低噪声、负电压、低压降线性稳压器 - 单通道LDO - 线性稳压器(LDO) - 德州仪器

产品特性

Input Voltage Range: –3 V to –20 V
Noise:
- 80 μVRMS (10 Hz to 100 kHz)
Power-Supply Ripple Rejection:
- 50 dB (1 kHz)
- ≥ 27 dB (10 Hz to 1 MHz)
Adjustable Output: Approximately –1.18 V to –18 V
Maximum Output Current: 200 mA
Dropout Voltage: 500 mV at 100 mA
Stable With Ceramic Capacitors ≥ 2.2 μF
CMOS Logic-Level-Compatible Enable Pin
Built-In, Fixed, Current Limit, and Thermal Shutdown Protection
Available in High Thermal Performance MSOP-8 PowerPAD™ Package
Operating Temperature Range: –40°C to 125°C

产品应用

Cost-Effective Supply Rails for Op Amps, DACs, ADCs, and Other High-Precision Analog Circuitry
Cost-Effective Post DC-DC Converter Regulation and Ripple Filtering

产品说明

The TPS7A3401 device is a negative, high-voltage (–20-V), low-noise linear regulator capable of sourcing a maximum load of 200 mA.

These linear regulators include a CMOS logic-level-compatible enable pin. Other features available include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions.

The TPS7A3401 is designed using bipolar technology, and is ideal for instrumentation applications where clean voltage rails are critical for improving system performance. This design makes it a cost-effective choice to power operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other analog circuitry.

In addition, the TPS7A3401 linear regulator is suitable for cost-effective, post DC-DC converter regulation. By filtering out the output voltage ripple inherent to DC-DC switching conversion, increased system performance is provided in instrumentation applications.

产品器件信息

PART NUMBER	PACKAGE	BODY SIZE (NOM)
TPS7A3401	HVSSOP (8)	3.00 mm × 3.00 mm

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