Product Summary

The TPS79328DBVR is a low-dropout (LDO) low-power linear voltage regulator. It 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 gives an ultrasmall footprint as well as an ultralow profile and package weight, making the TPS79328DBVR ideal for portable applications such as handsets and PDAs. The applications of the TPS79328DBVR include: (1)RF: VCOs, Receivers, ADCs; (2)Audio; (3)Cellular and Cordless Telephones ; (4)Bluetooth, Wireless LAN; (5)Handheld Organizers, PDAs.

Parametrics

TPS79328DBVR absolute maximum ratings: (1)VIN range -0.3 V to 6 V; (2)VEN range -0.3 V to VIN + 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)Junction temperature range, DBV package -40℃ to 150℃; (8)Junction temperature range, YEQ package -40℃ to 125℃; (9)Storage temperature range, Tstg -65℃ to 150℃.

Features

TPS79328DBVR features: (1)200mA 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 (32 μVRMS, TPS79328); (5)Fast Start-Up Time (50 μs); (6)Stable With a 2.2-μF Ceramic Capacitor; (7)Excellent Load/Line Transient Response; (8)Very Low Dropout Voltage (112 mV at Full exLoad, TPS79330); (9)5- and 6-Pin SOT23 (DBV) and NanoStar Wafer Chip Scale (YEQ) Packages.

Diagrams

TPS79328DBVR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPS79328DBVRG4
TPS79328DBVRG4
Texas Instruments
Low Dropout (LDO) Regulators High PSRR Fast RF High-Enable 200mA
Data Sheet
0-2050: $0.19
2050-3000: $0.17
3000-6000: $0.16
6000-12000: $0.16
TPS79328DBVR
TPS79328DBVR
Texas Instruments
Low Dropout (LDO) Regulators 200mA 2.8V Hi PSRR
Data Sheet
0-1: $0.52
1-25: $0.40
25-100: $0.35
100-250: $0.30