LT1521 and LT1175 work well together as the basis for split supply

Reference Design using part LT1521 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Multi-Output Power Supplies

For End Products

  • Power Management
  • SD Memory Card Control

Description

  • Circuit shows Battery Supply Using 300mA Positive Low Dropout Regulator With Micro-power Quiescent Current and shut-down With 500mA Negative Complement With Adjustable Current Limit

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    5.5 V
  • Output Voltage
    -5|5 V
  • Output Current
    0.3@-5V|0.5@5V A
  • Topology
    Buck

Featured Parts (103)

Featured Parts
Part Number Manufacturer Type Description
LT1175CS8-5#TR Analog Devices Linear Regulators LDO Regulator Neg -5V 0.5A 8-Pin SOIC N T/R Buy
LT1175MPQ-5 Analog Devices Linear Regulators LDO Regulator Neg -5V 0.5A 6-Pin(5+Tab) DDPAK Tube Buy
LT1175CN8-5#PBF Analog Devices Linear Regulators LDO Regulator Neg -5V 0.5A 8-Pin PDIP N Tube Buy
LT1175IQ-5#TRPBF Analog Devices Linear Regulators LDO Regulator Neg -5V 0.5A 6-Pin(5+Tab) DDPAK T/R Buy
LT1175IT#PBF Analog Devices Linear Regulators LDO Regulator Neg -1.22V to -20V 0.5A 5-Pin(5+Tab) TO-220 Tube Buy
LT1175CQ-5#TR Analog Devices Linear Regulators LDO Regulator Neg -5V 0.5A 6-Pin(5+Tab) DDPAK T/R Buy
LT1175IN8-5 Analog Devices Linear Regulators LDO Regulator Neg -5V 0.5A 8-Pin PDIP N Buy
LT1175CS8 Analog Devices Linear Regulators LDO Regulator Neg -3.8V to -19.3V 0.5A 8-Pin SOIC N Tube Buy
LT1175IT Analog Devices Linear Regulators LDO Regulator Neg -3.8V to -19.3V 0.5A 5-Pin(5+Tab) TO-220 Buy
LT1175IS8 Analog Devices Linear Regulators LDO Regulator Neg -3.8V to -19.3V 0.5A 8-Pin SOIC N Tube Buy
LT1175MPQ-5#PBF Analog Devices Linear Regulators LDO Regulator Neg -5V 0.5A 6-Pin(5+Tab) DDPAK Tube Buy
LT1175MPQ#TRPBF Analog Devices Linear Regulators LDO Regulator Neg -3.8V to -19.3V 0.5A 6-Pin(5+Tab) DDPAK T/R Buy
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