LM2704EV National Semiconductor, LM2704EV Datasheet - Page 6

• Manufacturer Part Number: LM2704EV
• Description: BOARD EVALUATION LM2704
• Manufacturer: National Semiconductor

Specifications of LM2704EV

• Main Purpose: DC/DC, Step Up
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 20V
• Current - Output: 550mA
• Voltage - Input: 2.2 ~ 7V
• Regulator Topology: Boost
• Board Type: Fully Populated
• Utilized Ic / Part: LM2704
• Silicon Manufacturer: National
• Silicon Core Number: LM2704
• Kit Application Type: Power Management - Voltage Regulator
• Application Sub Type: Step Up DC/DC Converter
• Kit Contents: LM2604 IC Step Up Converter
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Frequency - Switching: -

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Typical Performance Characteristics
V
1) Load, 1mA to 17mA to 1mA, DC
2) V
3) I
T = 40µs/div
OUT
L
OUT
, 500mA/div, DC
FB Trip Point and FB Pin Current vs Temperature
= 20V, V
, 200mV/div, AC
IN
= 3.0V
Step Response
20031516
20031538
6
(Continued)
V
1) SHDN, 1V/div, DC
2) I
3) V
T = 400µs/div
R
OUT
L
L
= 1.3kΩ
OUT
, 250mA/div, DC
= 20V, V
, 20V/div, DC
IN
Output Voltage vs Load Current
= 2.5V
Start-Up/Shutdown
20031537
20031517