LM2598S-ADJ National Semiconductor, LM2598S-ADJ Datasheet - Page 8

• Manufacturer Part Number: LM2598S-ADJ
• Description: SIMPLE SWITCHER Power Converter 150 kHz 1A Step-Down Voltage Regulator/ with Features
• Manufacturer: National Semiconductor

www.national.com
Typical Performance Characteristics
Load Transient Response for Continuous Mode
V
L = 68 µH, C
A: Output Voltage, 100 mV/div. (AC)
B: 250 mA to 750 mA Load Pulse
IN
= 20V, V
Horizontal Time Base: 100 µs/div.
OUT
OUT
= 5V, I
= 120 µF, C
LOAD
= 250 mA to 750 mA
OUT
ESR = 100 m
DS012593-20
(Circuit of Figure 1 ) (Continued)
Load Transient Response for Discontinuous Mode
V
L = 22 µH, C
A: Output Voltage, 100 mV/div. (AC)
B: 250 mA to 750 mA Load Pulse
8
IN
= 20V, V
Horizontal Time Base: 200 µs/div.
OUT
OUT
= 5V, I
= 220 µF, C
LOAD
= 250 mA to 750 mA
OUT
ESR = 50 m
DS012593-21