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TEXAS INSTRUMENTS  LP3985IM5-5.0/NOPB  Fixed LDO Voltage Regulator, 2.5V to 6V, 100mV Dropout, 5Vout, 150mAout, SOT-23-5

TEXAS INSTRUMENTS LP3985IM5-5.0/NOPB
Technical Data Sheet (1.29MB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LP3985IM5-5.0/NOPB is a 5V fixed output low-noise ultra-low-dropout (LDO) CMOS Linear Regulator. The device performance is optimized for battery-powered systems to deliver ultra-low noise, extremely low-dropout (LDO) voltage and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The device is stable with a small 1µF ±30% ceramic or high-quality tantalum output capacitor. An optional external bypass capacitor reduces the output noise without slowing down the load transient response. Fast startup time is achieved by utilizing an internal power-ON circuit that actively pre-charges the bypass capacitor. Power supply rejection is better than 50dB at low frequencies and starts to roll off at 1kHz. High power supply rejection is maintained down to low input voltage levels common to battery operated circuits.
  • 50dB PSRR at 1kHz at VIN = VOUT + 0.2V
  • ≤1.5µA Quiescent current when shut down
  • 200µs (typical) Fast turn-ON time
  • 30µVrms Output noise over 10Hz to 100kHz
  • Logic controlled enable
  • Stable with ceramic and high-quality tantalum capacitors
  • Fast turn-on
  • Thermal shutdown and short-circuit current limit
  • Green product and no Sb/Br

 

Product Information

Output Type:
Fixed
Input Voltage Min:
2.5V
Input Voltage Max:
6V
Fixed Output Voltage Nom.:
5V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
150mA
Dropout Voltage Vdo:
100mV
LDO Regulator Case Style:
SOT-23
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
150mA 5V LDO Voltage Regulators
Automotive Qualifications Standard:
-
Supply Voltage Max:
6 V
Output Voltage Nom.:
5 V
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)
Supply Voltage Min:
2.5 V
Output Voltage:
5 V

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Applications

  • Consumer Electronics;
  • Portable Devices;
  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

Substitutes

Fixed LDO Voltage Regulator, 2.5V to 6V, 100mV Dropout, 5Vout, 150mAout, SOT-23-5

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Fixed LDO Voltage Regulator, 2.5V to 6V, 60mV Dropout, 5Vout, 150mAout, SOT-23-5

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233:  in stock

Price for: Each (Supplied on Cut Tape)

1+ $0.561 10+ $0.468 100+ $0.305

Buy

Fixed LDO Voltage Regulator, 2.5V to 6V, 100mV Dropout, 5Vout, 150mAout, SOT-23-5

TEXAS INSTRUMENTS

0

Price for: Each (Supplied on Full Reel)

2000+ $0.276 5000+ $0.274 10000+ $0.264 25000+ $0.255

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