The TPS72325QDBVRQ1 family of low-dropout (LDO) negative voltage regulators provides an ideal combination of features to support low-noise applications. The device is capable of operating from an input voltage of –10V to –2.7V. The TPS72325-Q1 voltage regulator is stable with small, low-cost ceramic capacitors and includes enable (EN) and noise reduction (NR) functions. Internal sense and shutdown logic provide thermal short-circuit and overcurrent protection. High PSRR (65 dB at 1 kHz) and low noise (60 µVRMS) make the TPS723xx-Q1 ideal for low-noise applications.

The TPS72325QDBVRQ1 uses a precision voltage reference to achieve 2% overall accuracy over load, line, and temperature variations. The TPS723xx-Q1 is available in a small SOT23-5 package and is specified over the full temperature range of –40°C to 125°C.

Product parameters:

Product Type: Low Dropout Regulators

RoHS: Details

Installation style: SMD/SMT

Package / Box: SOT-23-5

Output voltage: - 2.5 V

Output current: 200mA

Number of outputs: 1 Output

Polarity: Negative

Quiescent current: 2 uA

Input voltage (min): - 10 V

Input voltage (maximum): - 2.7 V

PSRR/Ripple Rejection—Typical: 48 dB

Output Type: Fixed

Minimum working temperature: - 40 C

Maximum working temperature: + 125 C

Drop-out voltage: 280 mV

Qualification: AEC-Q100

Series: TPS72325-Q1

Package: Reel

Line Regulation: 0.04 % / V

Load regulation: 0.002 %/mA

Working power supply current: 130uA

Operating temperature range: - 4

Output voltage range: -

Pd-power dissipation: 560 mW

Product: LDO Voltage Regulators

Product Type: LDO Voltage Regulators

Subcategory: PMIC - Power Management ICs

Type: Low Noise, High PSSR, Negative Output, Low Dropout Linear Regulator

Voltage Regulation Accuracy: 2 %

Unit weight: 6.300 mg