Product Summary

The TPS79318DBVT is a low-dropout (LDO) low-power linear voltage regulator. The TPS79318DBVT features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in NanoStar wafer chip scale and SOT23 packages. NanoStar packaging of the TPS79318DBVT gives an ultrasmall footprint as well as an ultralow profile and package weight, making it ideal for portable applications such as handsets and PDAs. The TPS79318DBVT in the family is stable, with a small 2.2-μF ceramic capacitor on the output. The TPS79318DBVT family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages. The applications of the TPS79318DBVT include RF: VCOs, Receivers, ADCs, Audio, Cellular and Cordless Telephones, Bluetooth, Wireless LAN, Handheld Organizers, PDAs.

Parametrics

TPS79318DBVT absolute maximum ratings: (1)VIN range: -0.3 V to 6 V; (2)VEN range: -0.3 V to V IN + 0.3 V; (3)VOUT range: -0.3 V to 6 V; (4)Peak output current: Internally limited; (5)ESD rating, HBM: 2 kV; (6)ESD rating, CDM: 500 V; (7)Continuous total power dissipation: See Dissipation Ratings Table; (8)Junction temperature range, DBV package: -40 to 150 ℃; (9)Junction temperature range, YEQ package: -40 to 125 ℃; (10)Storage temperature range, Tstg: -65 to 150 ℃.

Features

TPS79318DBVT features: (1)200-mA RF Low-Dropout Regulator With Enable; (2)Available in 1.8-V, 2.5-V, 2.8-V, 2.85-V, 3-V, 3.3-V, 4.75-V, and Adjustable (1.22-V to 5.5-V); (3)High PSRR (70 dB at 10 kHz); (4)Ultralow-Noise; (5)Fast Start-Up Time (50 μ s); (6)Stable With a 2.2- μ F Ceramic Capacitor; (7)Excellent Load/Line Transient Response; (8)Very Low Dropout Voltage; (9)5- and 6-Pin SOT23 (DBV) and NanoStar Wafer Chip Scale (YEQ) Packages.

Diagrams

TPS79318DBVT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS79318DBVTG4
TPS79318DBVTG4

Texas Instruments

Low Dropout (LDO) Regulators High PSRR Fast RF High-Enable 200mA

Data Sheet

0-1: $0.62
1-25: $0.48
25-100: $0.43
100-250: $0.33
TPS79318DBVT
TPS79318DBVT

Texas Instruments

Low Dropout (LDO) Regulators High PSRR Fast RF High-Enable 200mA

Data Sheet

0-1: $0.55
1-25: $0.42
25-100: $0.38
100-250: $0.33