Switching Regulators
  • SC187
    • 4A, 2.2MHz Synchronous Step-Down Regulator with 15 Preset Output Voltages
  • SC220
    • 20MHz, 650mA, X-EMI™-Enabled Synchronous Step-Down Regulator
  • SC220Q
    • 20MHz, 650mA, X-EMI™-Enabled Synchronous Step-Down Regulator
  • SC2308A
    • 600kHz Step-Up Switching Regulator with 2.2A, 45V Switch
  • SC284
    • Dual Channel 2.5MHz, 1.8A Synchronous Step-Down Regulator
  • SC3102
    • 2A Synchronous Step-Down Regulator
  • SC401B
    • 15A Integrated FET Regulator with Programmable LDO
  • SC402B
    • 10A 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