(China (Mainland))
Product Summary
The TPS73201DBVR is a low-dropout (LDO) voltage regulator, which uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. The TPS73201DBVR also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current. The applications of the TPS73201DBVR include Portable/Battery-Powered Equipment, Post-Regulation for Switching Supplies, Noise-Sensitive Circuitry such as VCOs, Point of Load Regulation for DSPs, FPGAs, ASICs, and Microprocessors.
Parametrics
TPS73201DBVR absolute maximum ratings: (1)VIN range: -0.3 to 6.0 V; (2)VEN range: -0.3 to 6.0 V; (3)VOUT range: -0.3 to 5.5 V; (4)Peak output current: Internally limited; (5)Output short-circuit duration: Indefinite; (6)Junction temperature range, TJ: -55 to +150 ℃; (7)Storage temperature range: -65 to +150 ℃; (8)ESD rating, HBM: 2 kV; (9)ESD rating, CDM: 500 V.
Features
TPS73201DBVR features: (1)Stable with No Output Capacitor or Any Value or Type of Capacitor; (2)Input Voltage Range: 1.7V to 5.5V; (3)Ultralow Dropout Voltage: 40mV Typ at 250mA; (4)Excellent Load Transient Response—with or without Optional Output Capacitor; (5)New NMOS Topology Provides Low Reverse Leakage Current; (6)Low Noise: 30μVRMS Typ (10kHz to 100kHz); (7)0.5% Initial Accuracy; (8)1% Overall Accuracy (Line, Load, and Temperature); (9)Less Than 1μA Max IQ in Shutdown Mode; (10)Thermal Shutdown and Specified Min/Max Current Limit Protection; (11)Available in Multiple Output Voltage Versions: Fixed Outputs of 1.2V, 1.5V, 1.6V, 1.8V, 2.5V, 3.0V, 3.3V, and 5.0V; Adjustable Outputs From 1.20V to 5.5V; Custom Outputs Available.
Diagrams
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 TPS73201DBVR |
Texas Instruments |
Low Dropout (LDO) Regulators Cap-Free NMOS 250mA |
Data Sheet |
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TPS73201DBVRG4 |
Texas Instruments |
Low Dropout (LDO) Regulators Cap-Free NMOS 250mA |
Data Sheet |
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