Datasheet

www.ti.com
5.2 Line and Load Regulation
0 1.5
I
LOAD
- Load Current - A
3.330
3.325
3.320
3.305
0.5 1.0 2.0
3.335
V
OUT
- Output Voltage - V
13.2 V
9.6 V
12.0 V
OUTPUT VOLTAGE (V
OUT2
= 3.3 V)
vs
LOAD CURRENT
3.315
3.310
0 1.5
I
LOAD
- Load Current - A
5.035
5.015
5.000
4.985
0.5 1.0 2.0
5.020
13.2 V
9.6 V
12.0 V
OUTPUT VOLTAGE (V
OUT1
= 5.0 V)
vs
LOAD CURRENT
V
OUT
- Output Voltage - V
5.030
5.005
5.010
4.990
4.995
5.025
5.3 Output Voltage Ripple
TPS54383EVM Typical Performance Data and Characteristic Curves
Figure 6. TPS54383EVM Output Voltage verse Load Current V
IN
=9.6-13.2 V, V
OUT1
= 5.0 V I
OUT1
= 0-2 A,
V
OUT2
= 3.3 V I
OUT2
= 0-2 A
Figure 7. TPS54383EVM Output Voltage Ripple (V
IN
= 13.2 V, I
OUT1
= I
OUT2
= 2 A)
SLUU285C – July 2007 – Revised January 2008 A 12-V Input, 5.0-V and 3.3-V Output, 2-A Non-Synchronous Buck Converter 13
Submit Documentation Feedback