Product Summary

The TPS73001DBVR 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 a small SOT23 package. Each device of the TPS73001DBVR in the family is stable, with a small 2.2-μF ceramic capacitor on the output. The SOT23-5 uses an advanced, roprietary BiCMOS fabrication process to yield low dropout voltages. Each device of the TPS73001DBVR achieves fast start-up times while consuming low quiescent current (170 μA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 μA. The TPS73001DBVR exhibits approximately 23 μVRMS of output voltage noise at 2.8-V output with a 0.01-μF bypass capacitor. Appli-cations with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise features as well as the fast response time.

Parametrics

TPS73001DBVR 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)Continuous total power dissipation See Dissipation Ratings Table; (8)Junction temperature range -40℃ to 150℃; (9)Storage temperature range, Tstg -65℃ to 150℃.

Features

TPS73001DBVR features: (1)200-mA RF Low-Dropout Regulator With Enable; (2)Available in 1.8-V, 2.5-V, 3-V, 3.3-V, and Adjustable (1.22-V to 5.5-V); (3)High PSRR (68dB at 1 kHz); (4)Ultralow-Noise (23 μVRMS, TPS73018); (5)Fast Start-Up Time (50 μs); (6)Stable With a 2.2-μF Ceramic Capacitor; (7)Excellent Load/Line Transient Response; (8)5- and 6-Pin SOT23 (DBV) Package.

Diagrams

TPS73001DBVR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS73001DBVR
TPS73001DBVR

Texas Instruments

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

Data Sheet

0-1: $0.37
1-25: $0.34
25-100: $0.29
100-250: $0.25
TPS73001DBVRG4
TPS73001DBVRG4

Texas Instruments

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

Data Sheet

0-2000: $0.16
2000-3000: $0.15
3000-6000: $0.14
6000-12000: $0.13