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Datasheet Semtech SC563LHULTRC

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  SC563
  Dual Output 300mA LDO Linear Regulator
  POWER MANAGEMENT Features Description
  The SC563 is a dual output, low dropout linear voltage regulator designed for use in battery powered applications and other applications with space constraints and low power requirements. The SC563 provides fixed output voltages up to 300mA of load current per channel. Fixed output voltages for each output eliminates the need for external feedback resistors. The device has separate input, output and enable pins for each LDO channel. Using the lowest possible input voltage for each output voltage reduces the power loss for each rail. This improves overall package thermal performance and efficiency compared to single input voltage devices. The device has fast turn-on and turn-off voltage slew rate for fast system start up and reset response. Low quiescent current extends battery life. The SC563 family of devices provide protection circuitry such as short-circuit protection, under-voltage lockout, and thermal protection to prevent device failures. Stability is maintained by using µF capacitors on the output pins. The MLPD-UT8 .6mmx.2mm package and small ceramic bypass capacitors minimize the required PCB area. Input voltage range -2.3V to 5.5V Two 300mA (maximum) outputs Dropout at 300mA load -80mV (Typ) Quiescent supply current -50A (x2) Shutdown current -00nA Output noise -00VRMS /V Over-temperature protection Short-circuit protection Under-voltage lockout Internal output discharge 00W MLPD-UT8, .6mm x .2mm x 0.6mm package Applications Consumer electronics Wearable & Portable electronics Cell phones GPS devices Set top boxes/HDTVs Communication electronics Industrial electronics Typical Application Circuit
  V IN 1 V IN 1 EN1 V IN 2 EN2 C IN 1 1 µF C IN 2 1 µF OUT1 E N 1 SC563 OUT2 V IN 2 EN2 GND PAD GND C OUT1 1µF C O U T2 1uF OUT 1 OUT 2 Rev 2.0 SC563
  Pin Configuration Ordering Information
  Device
  SC563LHULTRC()(2)
  T O P V IE W Package
  MLPD-UT8 .6Ч.2 Evaluation Board SC563LHEVB(3) GND OUT1 OUT2 GND 1 2 PAD 3 4 8 7 6 5 EN1 V IN 1 V IN 2 EN2 Notes: () Available in tape and reel only. A reel contains 3,000 devices. (2) Lead-free package only. Device is WEEE and RoHS compliant. (3) See the Voltage Options Table for Manufacture Part Number Voltage Options and Part Numbering
  Device Ordering Number Output Voltage Options
  OUT SC563LH SC563LHULTRC 3.3V OUT2 .8V MLPD-UT8; 1.6x1.2, 8 LEAD JA = 90°C/W Marking Code
  LH Auto-Discharge
  Yes Note: For additional Fixed Output Voltage Options, contact Semtech marketing. Marking Information 2 SC563
  Absolute Maximum Ratings
  VIN, VIN2 (V) -0.3 to ...

Классификация производителя

Power Management ICs > Linear Regulators & Controllers

• Серия: SC563 (1)
• SC563LHULTRC

На английском языке: Datasheet Semtech SC563LHULTRC

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