Datasheet Linear Technology LTM8045EY#PBF — 数据表

LTM8045
Inverting or SEPIC µModule
DC/DC Converter with Up
to 700mA Output Current
Description Features SEPIC or Inverting Topology
n Wide Input Voltage Range: 2.8V to 18V
n Up to 700mA Output Current at V = 12V,
IN
VOUT = 2.5V or –2.5V
n Up to 375mA Output Current at V = 12V,
IN
VOUT =15V or –15V
n 2.5V to 15V or –2.5V to –15V Output Voltage
n Selectable Switching Frequency: 200kHz to 2MHz
n Programmable Soft-Start
n User Configurable Undervoltage Lockout
n 6.25mm × 11.25mm × 4.92mm BGA Package The LTM®8045 is a µModule® (micromodule) DC/DC
converter that can be configured as a SEPIC or inverting
converter by simply grounding the appropriate output rail.
In a SEPIC configuration the regulated output voltage can
be above, below or equal to the input voltage. The LTM8045
includes power devices, inductors, control circuitry and
passive components. All that is needed to complete the …