Nickel-Metal Hydride Battery Charger for Consumer Electronics

Reference Design using part Z8F042A by Littelfuse

Enlarge
Schematic Illustrating the Z8 Encore! XP MCU Pin Diagram (Sheet 1 of 4)
Schematic Illustrating the External Circuitry for the Battery Charger Application (Sheet 2 of 4)
Schematic Illustrating the DC-DC Step-Down (Buck) Converter (Sheet 3 of 4)
Schematic Illustrating the Feedback Circuits (Sheet 4 of 4)
Image 1 / 4

Manufacturer

Littelfuse
  • Application Category
    Battery Management
  • Product Type
    Battery Charger

For End Products

  • Consumer Electronics
  • Home Appliances
  • Motion Motor Control
  • Security System

Description

  • Z8 Encore-based Nickel Metal Hydride battery charger. The battery charger application uses the internal clock of the Z8 Encore MCU as the system clock. An internal reference voltage of 2V is applied to the ADC peripheral of the Z8 Encore MCU

Key Features

  • Battery Type
    Nickel-Metal Hydride

Featured Parts (75)

Featured Parts
Part Number Manufacturer Type Description
LT1129CQ#TR Analog Devices Linear Regulators LDO Regulator Pos 3.8V to 30V 0.7A 6-Pin(5+Tab) DDPAK T/R Buy
LT1129CST-5#TRPBF Analog Devices Linear Regulators LDO Regulator Pos 5V 0.7A 4-Pin(3+Tab) SOT-223 T/R Buy
LT1129IT-3.3#PBF Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.7A 5-Pin(5+Tab) TO-220 Tube Buy
LT1129CST-5#PBF Analog Devices Linear Regulators LDO Regulator Pos 5V 0.7A 4-Pin(3+Tab) SOT-223 Tube Buy
LT1129IT-3.3 Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.7A 5-Pin(5+Tab) TO-220 Buy
LT1129IS8-3.3 Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.7A 8-Pin SOIC N Buy
LT1129IT-5 Analog Devices Linear Regulators LDO Regulator Pos 5V 0.7A 5-Pin(5+Tab) TO-220 Buy
LT1129CS8-5#TR Analog Devices Linear Regulators LDO Regulator Pos 5V 0.7A 8-Pin SOIC N T/R Buy
LT1129IS8-3.3#TRPBF Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.7A 8-Pin SOIC N T/R Buy
LT1129IS8-3.3#PBF Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.7A 8-Pin SOIC N Tube Buy
LT1129MPST-3.3#PBF Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.7A 4-Pin(3+Tab) SOT-223 Tube Buy
LT1129CST-3.3#TRPBF Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.7A 4-Pin(3+Tab) SOT-223 T/R Buy
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