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LD6915 - Dual low-dropout regulators

Description

The LD6915 series consists of small-size dual Low DropOut regulators (LDO).

Each device delivers two times 150 mA with a typical voltage drop of 120 mV at 150 mA for each LDO.

Features

  • Extremely low standby current in shutdown mode ( 0.1 A).
  • Low quiescent current.
  • Fast turn-on time.
  • Safety features (temperature watchdog, current limiter and foldback circuit).
  • Delayed output circuit for second LDO (optional).
  • High PSRR.
  • Auto discharge or high-ohmic mode for output when disabled.
  • DFN1212-6 (SOT1229) with 0.4 mm pitch and package size of 1.2  1.2  0.4 mm.
  • Pb-free, Restriction of Hazardous Substances (RoHS) compliant, free of halog.

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Full PDF Text Transcription

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LD6915 series Dual low-dropout regulators, low noise, 150 mA Rev. 1 — 8 July 2013 Objective data sheet DFN1212-6 1. Product profile 1.1 General description The LD6915 series consists of small-size dual Low DropOut regulators (LDO). Each device delivers two times 150 mA with a typical voltage drop of 120 mV at 150 mA for each LDO. The system offers two individual fixed nominal output voltages (VO(nom)) from 1.2 V to 3.6 V with high Power Supply Rejection Ratio (PSRR) of 80 dB. The LDO has an integrated Soft start to control the inrush current during start-up. The output mode, when disabled, can be high-ohmic 3-state or auto discharge. Optionally a delayed output circuit is available for the second output.
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