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