Product Summary

The TPS7350QDR is a member of a family of micropower low-dropout (LDO) voltage regulators. It is differentiated from the TPS71xx and TPS72xx LDOs by their integrated delayed microprocessor-reset function. If the precision delayed reset is not required, the TPS71xx and TPS72xx should be considered. The TPS7350QDR is offered in 2.5-V, 3-V, 3.3-V, 4.85-V, and 5-V fixed-voltage versions and in an adjustable version (programmable over the range of 1.2 V to 9.75 V). Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges (3% for the 2.5 V and the adjustable version). The TPS7350QDR is available in PDIP (8 pin), SO (8 pin) and TSSOP (20 pin) packages. The TSSOP has a maximum height of 1.2 mm.

Parametrics

TPS7350QDR absolute maximum ratings: (1)Input voltage range, VI, RESET, 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: -65℃ to 150℃; (6)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TPS7350QDR features: (1)Available in 2.5-V, 3-V, 3.3-V, 4.85-V, and 5-V Fixed-Output and Adjustable Versions; (2)Integrated Precision Supply-Voltage Supervisor Monitoring Regulator Output Voltage; (3)Active-Low Reset Signal with 200-ms Pulse Width; (4)Very Low Dropout Voltage, Maximum of 35 mV at IO = 100 mA (TPS7350); (5)Low Quiescent Current-Independent of Load: 340 μA Typ; (6)Extremely Low Sleep-State Current, 0.5 μA Max; (7)2% Tolerance Over Full Range of Load, Line, and Temperature for Fixed-Output Versions; (8)Output Current Range of 0 mA to 500 mA; (9)TSSOP Package Option Offers Reduced Component Height For Critical Applications.

Diagrams

TPS7350QDR Typical Application Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS7350QDR
TPS7350QDR

Texas Instruments

Low Dropout (LDO) Regulators Lowest Dropout PMOS

Data Sheet

0-1680: $0.89
1680-2000: $0.86
2000-2500: $0.86
2500-5000: $0.82
TPS7350QDRG4
TPS7350QDRG4

Texas Instruments

Low Dropout (LDO) Regulators Lowest Dropout PMOS

Data Sheet

0-1680: $0.89
1680-2000: $0.86
2000-2500: $0.86
2500-5000: $0.83