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TI TPS7A3001DGNTRoHS

Manufacturer
TI
MPN
TPS7A3001DGNT
LCSC Part #
C2837783
Packaging
HVSSOP-8
Customer #
Key Attributes
200mA, low noise, high PSRR, negative voltage, adjustable low dropout regulator with enable function
Datasheetpdf iconTI TPS7A3001DGNT
In-Stock: 270
270 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.9151$ 1.92
10+$ 1.6524$ 16.52
30+$ 1.4886$ 44.66
250+$ 1.3216$ 330.40
500+$ 1.2454$ 622.70
1,000+$ 1.2129$ 1212.90
Standard Packaging250/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingHVSSOP-8
Output Voltage1.179V~33V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)55uA
Output ConfigurationNegative
Output Current200mA
Operating Voltage35V
Output TypeAdjustable
FeaturesEnable control;Adjustable soft-start;Over Current Protection;Thermal shutdown
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging250
Sales UnitPiece

Introduction

AI Translation

The TPS7A30 series of devices are negative, high-voltage (-35 V), ultralow-noise (15.1 μVRMS, 72-dB PSRR) linear regulators that can source a maximum load of 200 mA. These linear regulators include a CMOS logic-level-compatible enable pin and capacitor-programmable soft-start function that allows for customized power management schemes. Other features include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions. The TPS7A30 family is designed using bipolar technology, and is ideal for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This design makes the device an excellent choice to power operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry. In addition, the TPS7A30 family of linear regulators is suitable for post dc-dc converter regulation. By filtering out the output voltage ripple inherent to dc-dc switching conversion, maximum system performance is provided in sensitive instrumentation, test and measurement, audio, and RF applications.

Features

AI Translation
  • Input Voltage Range: -3 V to –35 V
  • Noise: 14 μVRMS (20 Hz to 20 kHz), 15.1 μVRMS (10 Hz to 100 kHz)
  • Power-Supply Ripple Rejection: 72 dB (120 Hz), ≥55 dB (10 Hz to 700 kHz)
  • Adjustable Output: -1.18 V to -33 V
  • Maximum Output Current: 200 mA
  • Dropout Voltage: 216 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
  • Packages: 8-Pin HVSSOP PowerPAD and 3 mm × 3 mm SON
  • Operating Temperature Range: -40°C to 125°C

Applications

AI Translation
  • 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
  • RX, TX, and PA Circuitry
  • Industrial Instrumentation
  • Base Stations and Telecom Infrastructure
  • –12-V and –24-V Industrial Buses