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LP2951DR

LDO Voltage Regulator, Adjustable, 2.3V to 30V in, 380mV drop, 1.235V to 30V/0.1A out, SOIC-8

LP2951DR - LDO Voltage Regulator, Adjustable, 2.3V to 30V in, 380mV drop, 1.235V to 30V/0.1A out, SOIC-8

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

Manufacturer Part No:
LP2951DR
Order Code:
2436408
Availability:
New product

Product Information

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:
Adjustable

:
2.3

:
30

:
-

:
1.235

:
30

:
100

:
380

:
SOIC

:
8

:
-40

:
125

:
-

:
-

:
MSL 1 - Unlimited

:
No SVHC (27-Jun-2018)

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Technical Docs (0)

Product Overview

The LP2951DR is a bipolar low-dropout Voltage Regulator that can accommodate a wide input supply-voltage range of up to 30 V. The easy-to-use, 8-pin LP2951 is an adjustable output from the same device. By tying the OUTPUT and SENSE pins together and the FEEDBACK and VTAP pins together, the LP2951 outputs a fixed 5/3.3/3V. Alternatively, by leaving the SENSE and VTAP pins open and connecting FEEDBACK to an external resistor divider, the output can be set to any value between 1.235 to 30V. The 8-pin LP2951 device also offers additional functionality that makes it particularly suitable for battery-powered applications. For example, a logic-compatible shutdown feature allows the regulator to be put in standby mode for power savings. In addition, there is a built-in supervisor reset function in which the ERROR output goes low when VOUT drops by 6% of its nominal value for whatever reasons - due to a drop in VIN, current limiting or thermal shutdown.
  • Can be used as a regulator or reference
  • Current and thermal-limiting
  • Stable with low ESR (>12mR) capacitors
  • Low-voltage error signal on falling output
  • Shutdown capability
  • Remote sense capability for optimal output regulation and accuracy
  • 0.03% Tight line regulation
  • 0.04% Tight load regulation

Applications

Signal Processing, Imaging, Video & Vision, Audio, Portable Devices, Communications & Networking, Consumer Electronics, Power Management

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