Datasheet

LM20134, LM20134Q
SNVS527G –OCTOBER 2007–REVISED MARCH 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise specified: C
IN
= C
OUT
= 100 µF, L = 1.0 µH (Coilcraft MSS1038), V
IN
= 5V, V
OUT
= 1.2V, R
LOAD
= 1.2Ω, f
SW
=
1 MHz, T
A
= 25°C for efficiency curves, loop gain plots and waveforms, and T
J
= 25°C for all others.
Error Amplifier Gain
vs. Frequency Line Regulation
Figure 7. Figure 8.
Feedback Pin Voltage
Load Regulation vs. Temperature
Figure 9. Figure 10.
Switching Frequency
vs. Temperature Switch Synchronization
Figure 11. Figure 12.
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