Datasheet

LM2825
SNVS127C –MAY 1997–REVISED APRIL 2013 www.ti.com
Typical Performance Characteristics (continued)
(Circuits of Figure 17 and Figure 18) Unless otherwise specified, V
IN
= 12V for 3.3V, 5.0V and ADJ versions, V
IN
= 24V for
12V and H-ADJ versions, I
LOAD
= 100 mA, T
A
= 25°C
Switch Current Limit Adjust Pin Bias Current
Figure 14. Figure 15.
Load Transient Response for Continuous Mode Load Transient Response for Discontinuous Mode
V
IN
= 20V, V
OUT
= 5V, I
L
= 250 mA to 750 mA V
IN
= 20V, V
OUT
= 5V, I
L
= 40 mA to 140 mA
A: Output Voltage 100 mV/div (AC)
A: Output Voltage 100 mV/div (AC)
B: 250 mA to 750 mA Load Pulse
B: 40 mA to 140 mA Load Pulse
Horizontal Time Base: 200 μs/div
Horizontal Time Base: 200 μs/div
Figure 16. Typical Load Transient Response
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