MIC2174 Micrel Semiconductor, MIC2174 Datasheet - Page 7

• Manufacturer Part Number: MIC2174
• Description: Synchronous Buck Controller
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Functional Characteristics
September 2009
7
(20V/div)
(20V/div)
(5V/div)
(5V/div)
(1V/div)
(5A/div)
(5A/div)
Vout
Iout
DL
EN
DH
LX
IL
Vhsd=24V Vin=5V Vout=1.8V L=2.7μH Iout=0A
Switching Waveform (No Load)
Power-Up/Power-Down
Time 10ms/div
Time 2μs/div
www.DataSheet4U.com
M9999-090409-B
Vout=1.8V
Vhsd=24V
Iout=5A
Vin=5V
MIC2174