Data Sheet

PAM2401
Document number: DS37285 Rev. 1 - 2
6 of 10
www.diodes.com
May 2014
© Diodes Incorporated
PAM2401
NEW PRODUCT
A
Product Line o
f
Diodes Incorporated
Typical Performance Characteristics (T
A
= +25°C, V
IN
= 3.3V, V
OUT
= 5V, unless otherwise noted.)
0 100 200 300 400 500 600 700 800 900 1000
50
55
60
65
70
75
80
85
90
95
100
Efficiency (%)
Output Current (mA)
Vin=3.3V
Vin=4.5V
Figure 4 Efficiency vs. Output Current (MSOP-8)
0 100 200 300 400 500 600 700 800 900 1000
50
55
60
65
70
75
80
85
90
95
100
Efficiency (%)
Output Current (mA)
Vin=3.3V
Vin=4.5V
Figure 5 Efficiency vs. Output Current (U-DFN)
0 100 200 300 400 500 600 700 800 900 1000
4.60
4.65
4.70
4.75
4.80
4.85
4.90
4.95
5.00
5.05
5.10
5.15
5.20
5.25
5.30
5.35
5.40
Output Voltage (V)
Output Current (mA)
Vin=3.3V
Vin=4.5V
Figure 6 Output Voltage vs. Output Current
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
Maximun Output Current Ability (mA)
Input Voltage (V)
Vout=3.3V
Vout=3.6V
Vout=4.2V
vout=5V
test on steady state
Figure 7 Maximum Output Current vs. Input Voltage
50 60 70 80 90 100 110 120 130 140 150 160 170 180 190
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
Inductor Current limit (A)
RSET Resistance (Kohm)
Vin=3.3V, Vo=5V
Figure 8 Inductor Current Limit vs. RSET Resistance
-40-30-20-10 0 102030405060708090100110120
90
100
110
120
130
140
150
160
Dynamic Supply Current (uA)
Temperature (oC)
Vin=4.5V,Vo=5V,Io=0A
Figure 9 Dynamic Supply Current vs. Temperature