Manufacturer Analog Devices / Linear Technology
Manufacturer Part Number LT3012BEFE#PBF
Description IC, LDO REG, 80V, 250MA, 16TSSOP
Stock Code W002018
Download Technical Datasheet

The LT® 3012B is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 250mA of output current with a dropout voltage of 400mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (40µA operating) makes the LT3012B an ideal choice. Quiescent current is also well controlled in dropout.

Other features of the LT3012B include the ability to operate with very small output capacitors. The regulators are stable with only 3.3µF on the output while most older devices require between 10µF and 100µF for stability. Small ceramic capacitors can be used without any need for series resistance (ESR) as is common with other regulators. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting and reverse current protection.

The device is available with an adjustable output with a 1.24V reference voltage. The LT3012B regulator is available in the 16-lead TSSOP and 12 pin low profile (0.75mm) (4mm × 3mm) DFN packages with an exposed pad for enhanced thermal handling capability.

  • Wide Input Voltage Range: 4V to 80V
  • Low Quiescent Current: 40µA
  • Low Dropout Voltage: 400mV
  • Output Current: 250mA
  • No Protection Diodes Needed
  • Adjustable Output from 1.24V to 60V
  • Stable with 3.3µF Output Capacitor
  • Stable with Aluminum, Tantalum or Ceramic Capacitors
  • Reverse-Battery Protection
  • No Reverse Current Flow from Output to Input
  • Thermal Limiting
  • Thermally Enhanced 16-Lead TSSOP and 12-Pin(4mm × 3mm) DFN Packages

REACH SVHC Compliance

No SVHC

Output Current

250 mA

RoHS

Compliant

Operating Temperature

-40.0 °C to 125 °C

Output Voltage

1.24 V (min), 60.0 V (max)

Number of Pins

16

Number of Outputs

1

Lifecycle Status

Active

Case/Package

TSSOP

Mounting Style

Surface Mount

Dropout Voltage

400 mV

Lead-Free Status

Lead Free