TPS7A3401 Series
200-mA, low-IQ, negative, adjustable low-dropout voltage regulator with enable
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Output Type | Voltage Dropout (Max)▲▼ | Voltage - Input (Max)▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Mounting Type | Output Configuration | Supplier Device Package | Voltage - Output (Min/Fixed)▲▼ | Number of Regulators▲▼ | Control Features | Current - Quiescent (Iq)▲▼ | Package / Case▲▼ | Package / Case▲▼ | Package / Case | Current - Supply (Max)▲▼ | Voltage - Output (Max)▲▼ | PSRR▲▼ | Protection Features | Current - Output▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS7A3401DGNRLinear Voltage Regulator IC Negative Adjustable 1 Output 200mA 8-HVSSOP | Adjustable | 0.800000011920929 V | -20 V | 125 °C | -40 °C | Surface Mount | Negative | 8-HVSSOP | -1.1799999475479126 V | 1 ul | Enable | 0.00009999999747378752 A | 0.0029972000047564507 m | 0.003000000026077032 m | 8-MSOP, 8-TSSOP, Exposed Pad | 0.0009500000160187484 A | -18 V | 50 ul | Over Current, Over Temperature | 0.20000000298023224 A |
Key Features
• Input Voltage Range: –3 V to –20 VNoise: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 VMaximum Output Current: 200 mADropout Voltage: 500 mV at 100 mAStable With Ceramic Capacitors ≥ 2.2 µFCMOS Logic-Level-Compatible Enable PinBuilt-In, Fixed, Current Limit, and ThermalShutdown ProtectionAvailable in High Thermal Performance MSOP-8PowerPAD™ PackageOperating Temperature Range: –40°C to 125°CInput Voltage Range: –3 V to –20 VNoise: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 VMaximum Output Current: 200 mADropout Voltage: 500 mV at 100 mAStable With Ceramic Capacitors ≥ 2.2 µFCMOS Logic-Level-Compatible Enable PinBuilt-In, Fixed, Current Limit, and ThermalShutdown ProtectionAvailable in High Thermal Performance MSOP-8PowerPAD™ PackageOperating Temperature Range: –40°C to 125°C
Description
AI
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.
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.