LM2703MFX-ADJ National Semiconductor, LM2703MFX-ADJ Datasheet - Page 7

• Manufacturer Part Number: LM2703MFX-ADJ
• Description: Conv DC-DC Single Step Up 2.2V to 7V 5-Pin SOT-23 T/R
• Manufacturer: National Semiconductor
• Type: Step Upr

Specifications of LM2703MFX-ADJ

• Package: 5SOT-23
• Number Of Outputs: 1
• Minimum Input Voltage: 2.2 V
• Maximum Input Voltage: 7 V
• Operating Supply Voltage: 2.2 to 7 V
• Output Type: Adjustable
• Output Voltage: 21(Max) V
• Switching Regulator: Yes
• Efficiency: 80 %
• Operating Temperature: -40 to 125 °C

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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