(China (Mainland))
Product Summary
The LP2985-25DBVR fixed-output, low-dropout regulator offers exceptional, cost-effective performance for both portable and nonportable applications. Available in voltages of 1.8 V, 2.5 V, 2.8 V, 2.9 V, 3 V, 3.3 V and 5 V, the LP2985-25DBVR has an output tolerance of 1% for the A version (1.5% for the non-A version) and is capable of delivering 150-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature protection, are included. The applications of the LP2985-25DBVR include cellular phones, palmtop and laptop computers, personal digital assistants (pdas), digital cameras and camcorders, CD players, MP3 players.
Parametrics
LP2985-25DBVR absolute maximum ratings: (1)Continuous input voltage range, VIN: -0.3 to 16 V; (2)ON/OFF input voltage range, VON/OFF: -0.3 to 16 V; (3)Output voltage range; -0.3 to 9 V; (4)Input/output voltage differential range, VIN – VOUT: -0.3 to 16 V; (5)Output current, IO: Internally limited (short-circuit protected); (6)Package thermal impedance, θJA: 206 ℃/W; (7)Operating virtual junction temperature, TJ: 150℃; (8)Storage temperature range, Tstg: -65 to 150℃.
Features
LP2985-25DBVR features: (1)Output tolerance of: 1% (A Grade); 1.5% (Standard Grade); (2)Ultra-low dropout, typically: 280 mV at full load of 150 mA; 7 mV at 1 mA; (3)Wide VIN range to 6 V Max; (4)Low IQ to 850 mA at Full Load at 150 mA; (5)Shutdown current to 0.01 mA Typ; (6)Low noise to 30 mVRMS With 10-nF bypass capacitor; (7)Stable with Low-ESR capacitors, including ceramic; (8)Overcurrent and thermal protection; (9)High peak-current capability.
Diagrams
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 LP2985-25DBVR |
Texas Instruments |
Low Dropout (LDO) Regulators Sgl Output 150mA Fixed(2.5V) Lo Quies |
Data Sheet |
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LP2985-25DBVRG4 |
Texas Instruments |
Low Dropout (LDO) Regulators Sgl Output 150mA Fixed(2.5V) Lo Quies |
Data Sheet |
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