Product Summary

The TPS7333QD is a low-dropout voltage regulator with integrated delayed reset function. 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 TPS7333QD 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 TPS7333QD 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

TPS7333QD 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

TPS7333QD 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

TPS7333QD block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS7333QD
TPS7333QD

Texas Instruments

Low Dropout (LDO) Regulators Lowest Dropout PMOS

Data Sheet

0-1: $1.97
1-25: $1.80
25-100: $1.44
100-250: $1.26
TPS7333QDR
TPS7333QDR

Texas Instruments

Low Dropout (LDO) Regulators Lowest Dropout PMOS

Data Sheet

0-1: $1.65
1-25: $1.35
25-100: $1.22
100-250: $1.12
TPS7333QDRG4
TPS7333QDRG4

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
TPS7333QDG4
TPS7333QDG4

Texas Instruments

Low Dropout (LDO) Regulators Lowest Dropout PMOS

Data Sheet

0-1: $1.97
1-25: $1.66
25-100: $1.44
100-250: $1.26