Step-down buck regulators for new
distributed 12V power architectures
12V input (10.8-13.2V range)
1 to 5VOUT @10A
Non-isolated, fixed-frequency,
synchronous-rectifier topology
Outstanding performance:
• ±1.25% setpoint accuracy
• Efficiencies to 96% @ 10 Amps
• Noise as low as 30mVp-p
• Stable no-load operation
• Trimmable output voltage
Remote on/off control
Sense pin on standard models
Thermal shutdown
No derating to +68°C with 100 lfm
UL/IEC/EN60950 certified
EMC compliant
➀ For devices with the sense-pin removed ("B" suffix),
the feedback path is through the +Output pin and not
the +Sense pin.
P O W E R E L E C T R O N I C S D I V I S I O N
For full details go to
www.cd4power.com/rohs
Typical topology is shown
Typical Units
详细说明可见
http://download.gongkong.com/file/company/20936/lsn10a-d12.pdf