LM2703MF-ADJ National Semiconductor, LM2703MF-ADJ Datasheet - Page 7

• Manufacturer Part Number: LM2703MF-ADJ
• Description: DC/DC Converter IC
• Manufacturer: National Semiconductor

Specifications of LM2703MF-ADJ

• No. Of Outputs: 1
• Output Voltage: 21V
• No. Of Pins: 5
• Mounting Type: Surface Mount
• Voltage Regulator Type: Boost Switching
• Supply Voltage Min: 2.2V
• Operating Temperature Max: 125°C
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Operation
V
1) V
2) Inductor Current, 200mA/div, DC
3) V
T = 4µs/div
OUT
SW
OUT
= 20V, V
, 20V/div, DC
, 200mV/div, AC
IN
= 2.5V
FIGURE 3. Typical Switching Waveform
FIGURE 2. LM2703 Block Diagram
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