LP2985-50DBVR
The LP2985 is a micropower LDO regulator delivering up to 150 mA from a 2.2 V to 16 V input with a fixed 5.0 V output and a typical 280 mV dropout. It features an enable/shutdown pin, low quiescent current (65 uA typical) and 30 uVrms output noise, and operates from -40 C to 125 C. It is suited to battery-powered and noise-sensitive analog circuitry.
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SOT-23-5 · Generic package illustration
Based on the catalogue package field; not verified for this part. Check manufacturer documentation for dimensions, polarity and pinout.View part documentation ↓- Package
- SOT-23-5
Product overview
The LP2985 is a micropower LDO regulator delivering up to 150 mA from a 2.2 V to 16 V input with a fixed 5.0 V output and a typical 280 mV dropout. It features an enable/shutdown pin, low quiescent current (65 uA typical) and 30 uVrms output noise, and operates from -40 C to 125 C. It is suited to battery-powered and noise-sensitive analog circuitry.
- Manufacturer
- TI
- Part number
- LP2985-50DBVR
- Category
- Power Management
- Package
- SOT-23-5
- Packaging
- Tape & Reel
- Condition
- New & Original
- Compliance
- RoHS & REACH Compliant
- Lifecycle
- Confirm with manufacturer
- Lead time / MOQ
- Confirm with quotation
Technical parameters
34 parametersConstruction
- Storage, Tstg
- 150
- CIN (1) Input capacitor
- 1 μF
- Output capacitance (for legacy chip)
- 4.7
- Output capacitance (for new chip)
- 2.2
- COUT ESR(3) Output capacitor ESR (for new chip)
- 1 Ω
- (standard
- 1 .5
- New chip
- 0 .5
- Legacy chip
- 0.0 14
- VUVLO(HYST) UVLO hysteresis –40°C ≤ TJ ≤ 125°C
- 0 V
- ≤ 125°C New chip
- 0 .15
- 125°C New chip
- 1.6
Performance
- Continuous input voltage range (for legacy chip)
- 16
- Continuous input voltage range (for new chip)
- 18
- Output voltage range (for legacy chip)
- 9
- Output voltage range (for new chip)
- 0.3 V
- VBYPASS BYPASS pin voltage range (for new chip)
- 3
- ON/OFF pin voltage range (for legacy chip)
- 16
- ON/OFF pin voltage range (for new chip)
- 18
- Operating junction
- 150
- Supply input voltage (for legacy chip)
- 16
- Supply input voltage (for new chip)
- 16
- Output voltage (for legacy chip)
- 10.0
- Output voltage (for new chip)
- 5.0
- VBYPASS Bypass voltage
- 1.2 V
- Enable voltage (for legacy chip)
- 0
- Enable voltage (for new chip)
- 16
- IOUT Output current
- 150 mA
- TJ Operating junction temperature
- 125 °C
- IGND GND pin current IOUT = 150 mA Legacy chip
- 850 0µA
- IGND GND pin current IOUT = 150 mA New chip
- 765 890µA
- IGND GND pin current VON/OFF < 0.3 V, VIN = 16 V Legacy chip
- 0.01 0.08µA
- IGND GND pin current VON/OFF < 0.3 V, VIN = 16 V New chip
- 1.25 1.75µA
- Tsd+ Thermal shutdown Shutdown, temperature increasing
- 170
- Tsd- threshold Reset, temperature decreasing
- 150
Specifications & documentation
Use the official manufacturer documentation to verify electrical characteristics, package dimensions and operating limits before design approval.
Request confirmation of current stock, date code, packaging, price and delivery terms. Product information does not constitute a binding offer; final specifications are confirmed with your quotation.