Product Summary

The TPS7101QDR is a micropower low-dropout (LDO) voltage regulator. The TPS7101QDR features a sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current to 0.5 μA maximum at TJ = 25℃.

Parametrics

TPS7101QDR absolute maximum ratings: (1)Input voltage range, VI, PG, SENSE, EN: -0.3 V to 11 V; (2)Output current, IO: 2 A; (3)Continuous total power dissipation: See Dissipation Rating Tables 1 and 2; (4)Operating virtual junction temperature range, TJ: -55℃ to 150℃; (5)Storage temperature range, Tstg: -55℃ to 150℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TPS7101QDR features: (1)Available in 5-V, 4.85-V, and 3.3-V Fixed-Output and Adjustable Versions; (2)Very Low-Dropout Voltage: Maximum of 32 mV at IO = 100 mA (TPS7150); (3)Very Low Quiescent Current – Independent of Load: 285 μA Typ; (4)Extremely Low Sleep-State Current 0.5 μA Max; (5)2% Tolerance Over Specified Conditions For Fixed-Output Versions; (6)Output Current Range of 0 mA to 500 mA; (7)TSSOP Package Option Offers Reduced Component Height for Space-Critical Applications; (8)Power-Good (PG) Status Output.

Diagrams

TPS7101QDR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPS7101QDRG4
TPS7101QDRG4
Texas Instruments
Low Dropout (LDO) Regulators LDO PMOS Adjustable
Data Sheet
0-1760: $1.00
1760-2000: $0.98
2000-2500: $0.98
2500-5000: $0.97
TPS7101QDR
TPS7101QDR
Texas Instruments
Low Dropout (LDO) Regulators LDO PMOS Adjustable
Data Sheet
0-1: $1.72
1-25: $1.28
25-100: $1.17
100-250: $1.04