SS6610 ETC-unknow, SS6610 Datasheet - Page 5

• Manufacturer Part Number: SS6610
• Description: High Efficiency Syncronous Step-up Dc/dc Converter
• Manufacturer: ETC-unknow

Rev.2.01 11/06/2003
TYPICAL PERFORMANCE CHARACTERISTICS
160
140
120
100
100
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
80
60
40
20
Fig. 1 No-Load Battery Current vs. Input Battery
90
80
70
60
50
40
30
20
10
0
0
0.01
0.0
Fig. 5 Efficiency vs. Load Current (ref. to Fig.33)
0.01
V
OUT
Fig. 3 Start-Up Voltage vs. Output Current
0.5
=3.3V (FB=OUT)
0.1
0.1
V
Input battery voltage (V)
1.0
OUT
Output Current (mA)
V
Output Current (mA)
=5.0V (FB=GND)
OUT
V
1
1.5
IN
SS6610 (I
V
=3.3V (FB=OUT)
OUT
=1.2V
V
1
OUT
=5.0V (FB=GND)
2.0
V
=5V (FB=GND)
IN
10
=2.4V
LIMIT
2.5
10
=1A)
www.SiliconStandard.com
V
100
IN
3.0
=3.6V
1000
100
3.5
0.5
0.4
0.3
0.2
0.1
0.0
220
200
180
160
140
120
100
400
350
300
250
200
150
100
50
80
60
40
20
0
0
1.0
0.5
Fig. 2 Shutdown Current vs. Supply Voltage
0
V
SS6610 (I
Fig. 4 Turning Point between CCM & DCM
L=22PH
C
C
OUT
50
IN
OUT
1.5
1.0
Fig. 6 Ripple Voltage (ref. to Fig.33)
=100PF
=3.3V (FB=OUT)
V
100
=100PF
IN
=1.2V
2.0
1.5
150
LIMIT
200
2.5
2.0
Output Current (mA)
Supply Voltage (V)
=1A)
Input Voltage (V)
V
250
IN
=2.4V
3.0
2.5
300
350
3.5
3.0
V
OUT
400
=5.0V (FB=GND)
4.0
3.5
450
V
V
L=22PH
C
C
IN
500
OUT
IN
OUT
4.5
4.0
=3.6V
SS6610/11
=47PF
=5.0V
=47PF
550
5.0
4.5
600
650
5.5
5.0
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