Datasheet Linear Technology LTM8049EY#PBF — 数据表

LTM8049
Dual SEPIC or Inverting
ВµModule DC/DC Converter
FEATURES DESCRIPTION Two Complete Switch Mode Power Supplies
nn SEPIC or Inverting Topology
nn Wide Input Voltage Range: 2.6V to 20V
nn 2.5V to 24V or –2.5V to –24V Output Voltage
nn 1A at 5V
OUT from 12VIN
nn Selectable Switching Frequency: 200kHz to 2.5MHz
nn Power Good Outputs for Event Based Sequencing
nn User Configurable Undervoltage Lockout
nn (e4) RoHS Compliant Package with Gold Pad Finish
nn Low Profile 15mm Г— 9mm Г— 2.42mm Surface Mount
BGA Package The LTMВ®8049 is a Dual SEPIC/Inverting ВµModuleВ® (power
module) DC/DC Converter. Each of the two outputs can
be easily configured as a SEPIC or Inverting converter by
simply grounding the appropriate output rail. The LTM8049
includes power devices, inductors, control circuitry and
passive components. All that is needed to complete the
design are input and output caps, and small resistors to
set the output voltages and switching frequency. Other
components may be used to control the soft-start and …