Active Member
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[China]
Address: Room 36B1-B2, Building C, Electronics Science & Technology Building Shennan Mid-Road, Shenzhen China
Contact name:Sharon Yang
Anterwell Technology Ltd. |
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MCP9700/9700A MCP9701/9701A
Low-Power Linear Active Thermistor™ ICs
FEATURES:
" High efficiency " Wide input voltage load range 8VDC to 40VDC Up
to 3ADC
" Output voltage selectable function 2.5V to 12V
" Internal Switching power device Main MOSFET for switch and synchronous rectification MOSFET
" Fixed 250kHz PWM frequency (Without external resistor and capacitor)
" Overcurrent protection
" Thermal shutdown function
" Remote control ON/OFF
General Description
The MD1422N is a high-efficiency
step down DC-DC converter power integrated circuit with main MOSFET
switch and synchronous rectification MOSFET.
The MD1422N can deliver high efficiency over a wide input voltage range. This device has output voltage digitally selectable from 2.5V to 12V.
With the MD1422N you can construct a complete DC-DC converter using only a few external components.
Featuring an SSOP 32-pin surface mount package, the MD1422N allows you to incorporate a very small and thin power supply on your circuit board.
| ABSOLUTE MAXIMUM RATINGS(1) |
Input voltage Main MOS voltage Output current (ave) Output current (peak) OCL-, OCL+ terminal voltage Remote control voltage Storage temperature Junction temperature Input voltage Output voltage setting range Operation temperature 8 ~ 40 2.5~12 -10 ~ 80 V V °C VIN VDD IOUTave IOUTpeak VOCL VRC Tstg Tj 42 42 3 4 5.5 5.5 -40 ~ 150 150 V V A A V V °C °C |
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