TPS7A3001DGNR Part Information

Details for TPS7A3001DGNR by Texas Instruments

Semiconductors - ICs>Power Management ICs - PMIC>Voltage Regulators

Part Description

The TPS7A30 series of devices are negative, highvoltage (–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-levelcompatible enable pin and capacitor-programmable soft-start function that allows for customized powermanagement 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, highprecision 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. For applications that require positive and negative high-performance rails, consider TI’s TPS7A49 family of positive high-voltage, ultralow-noise linear regulators.

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Part Features

  • Adjustable Output: u20131.18 V to u201333 V
  • Built-In, Fixed, Current Limit and Thermal Shutdown Protection
  • CMOS Logic-Level-Compatible Enable Pin
  • Dropout Voltage: 216 mV at 100 mA
  • Input Voltage Range: u20133 V to u201335 V
  • Maximum Output Current: 200 mA
  • Noise: u2013 14 u03bcVRMS (20 Hz to 20 kHz) u2013 15.1 u03bcVRMS (10 Hz to 100 kHz)
  • Operating Temperature Range:
  • Packages: 8-Pin HVSSOP PowerPADu2122 and 3-mm u00d7 3-mm VSON
  • Power-Supply Ripple Rejection: u2013 72 dB (120 Hz) u2013 u2265 55 dB (10 Hz to 700 kHz)
  • Stable with Ceramic Capacitors u2265 2.2 u03bcF

Part Specifications

Output Type Adjustable
Input Voltage Min -35V
Input Voltage Max -3V
Fixed Output Voltage Nom. -
Adjustable Output Voltage Min -33V
Adjustable Output Voltage Max -1.18V
Output Current -200mA
Dropout Voltage Vdo 325mV
LDO Regulator Case Style MSOP
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range Adj -200mA LDO Voltage Regulators
Automotive Qualification Standard -
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • LDO, ADJ, -0.2A, -1.18V TO -33V, MSOP-8; Output Type:Adjustable; Input Voltage Min:-35V; Input Voltage Max:-3V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:-33V; Adjustable Output Voltage Max:-1.18V; Output RoHS Compliant: Yes | Newark Electronics
  • 200-mA, low-noise, high-PSRR, negative, adjustable low-dropout voltage regulator with enable | Texas Instruments

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