Typical Performance Characteristics - Texas Instruments AN-2166 LMZ10501 User Manual

Typical Performance Characteristics

3 Typical Performance Characteristics
Efficiency V
100
90
80
70
60
50
40
30
20
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
V = 5V, V
IN
VOUT RIPPLE
COUT = 10 F 10V 0805 X5R
10 mV/Div
500 MHz BW
2
AN-2166 LMZ10501 and LMZ10500 SIMPLE SWITCHER
Evaluation Board
= 1.8V
OUT
VIN = 2.7V
VIN = 3.3V
VIN = 3.6V
VIN = 5.0V
VIN = 5.5V
LOAD CURRENT (A)
Output Ripple
= 1.8V, I = 1A
OUT OUT
1 µs/Div
Copyright © 2011–2013, Texas Instruments Incorporated
Line and Load Regulation
1.820
1.815
1.810
1.805
1.800
1.795
1.790
1.785
1.780
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
V = 5V, V
IN
80
70
60
50
40
30
20
10
0
0
® Nano Module SNVA491B – August 2011 – Revised April 2013
www.ti.com
VIN = 2.7V
VIN = 3.3V
VIN = 3.6V
VIN = 5.0V
VIN = 5.5V
±1%
LOAD CURRENT (A)
Radiated EMI
= 1.8V, I = 1A
OUT OUT
Emissions (Evaluation Board)
EN 55022 Class B Limit
EN 55022 Class A Limit
200 400 600 800
FREQUENCY (MHz)
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1000