Switching Regulators
  • SC4525D
    • 18V, 3A, 350kHz Step-Down Switching Regulator
  • SC4525C
    • 28V 3A Step-Down Switching Regulator
  • SC4524D
    • 18V 2A Step-Down Switching Regulator
  • SC4524C
    • 28V 2A Step-Down Switching Regulator
  • SC427
    • 10A EcoSpeed® Integrated FET Regulator with Programmable LDO
  • SC417
    • 10A EcoSpeed® Integrated FET Regulator with Programmable LDO
  • SC410
    • 3A, 24V EcoSpeed® Step-Down Regulator with LDO and Ultrasonic Power Save
  • SC403B
    • 6A EcoSpeed® Integrated FET Regulator with Programmable LDO
Semtech SC196A

Semtech SC196A

1.5A Synchronous Buck Converter with Integrated Power Devices

The SC196A is a synchronous step-down converter with integrated power devices. The SC196A is designed for single-cell Li-Ion battery applications but can also be used in fixed 3.3V or 5V applications.

Features


  • Up to 93% efficiency
  • 1.00V/1.05V/1.20V/1.80V selectable output voltage
  • Output current — 1.5A
  • Quiescent current — 17μA
  • Input range — 2.7V to 5.5V
  • Dynamic voltage positioning capability
  • Fixed 1MHz frequency or 750kHz to 1.25MHz synchronized operation
  • PSAVE operation to maximize efficiency at light loads
  • Minimal external components
  • Fast transient response
  • 100% duty cycle in dropout
  • Soft-start
  • Over-temperature and short-circuit protection
  • Space-saving lead-free package — MLP-10, 3 x 3mm

Applications


  • Cell phones
  • Wireless communication chipset power
  • Personal media player
  • Notebook and sub-notebook computers
  • PDAs and mobile communicators
  • WLAN peripherals

Packaging

MLPD-10

Order Codes

  • SC196AMLTRT: Lead-Free, RoHS and WEEE Compliant, 3000 pcs.Tape & Reel