lm2612abpx National Semiconductor Corporation, lm2612abpx Datasheet - Page 11

• Manufacturer Part Number: lm2612abpx
• Description: 400ma Sub-miniature, Programmable, Step-down Dc-dc Converter For Ultra Low-voltage Circuits
• Manufacturer: National Semiconductor Corporation

Typical Operating Characteristics
µH, unless otherwise noted. (Continued)
A: INDUCTOR CURRENT, 500mA/div
B: SW PIN, 2V/div
C: V
D: SYNC/MODE, 5V/div
OUT
, 50mV/div, AC COUPLED
PWM to PFM Response
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LM2612ABP, Circuit of Figure 1, V
11
A: SUPPLY VOLTAGE, 500mV/div, AC COUPLED
B: SW PIN, 5V/div
C: V
L
1
= 22 µH
OUT
, 10mV/div, AC COUPLED
Line Transient Response (PWM Mode)
IN
= 3.6V, T
A
= 25˚C, L
20007149
www.national.com
1
= 10