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SP6644EU-L/TR

P1-P3P4-P6P7-P9P10-P12P13-P15
4
Date: 11/30/04 SP6644/6645 High Efficiency Boost Regulator © Copyright 2004 Sipex Corporation
Refer to the circuit in
Figure 28,
T
AMB
= +25
o
C unless otherwise noted.
Figure 1. Efficiency vs. Output Current (Vout=3.3V),
Rlim=2.5k, Li=22uH Sumida CD43
Figure 2. Efficiency vs. Output Current (V
OUT
=3.3V),
Rlim=5k, Li=22µH Sumida CD43
Figure 3. Efficiency vs. Output Current (Vout=3.3V),
Rlim=2.5k, Li=22uH Sumida CDRH5D18 Low Profile
Figure 4. Efficiency vs. Output Current (Vout=3.3V),
Rlim=5k, Li=100µH Sumida CD54
Figure 5. Efficiency vs. Output Current (Vout=5V),
Rlim=2.5k, Li=22uH Sumida CD43, Refer to Figure 29,
R1=499k, R2=169k
Figure 6. Efficiency vs. Output Current (Vout=5V),
Rlim=5k, Li=22uH Sumida CD43, Refer to Figure 29,
R1=499k, R2=169k
Figure 8. Line/Load Rejection vs. Output Current
(Vout=3.3V), Rlim=5k, Li=22uH Sumida CD43
Figure 7. Line/Load Rejection vs. Output Current
(Vout=3.3V), Rlim=2.5k, Li=22uH Sumida CD43
40
50
60
70
80
90
100
0.1 1.0 10.0 100.0 1000.0
Iload (mA)
Vb=1.0V
Vb=1.3V
Vb=2.0V
Vb=2.6V
Vb=3.2V
Efficiency (%)
40
50
60
70
80
90
100
0.1 1.0 10.0 100.0 1000.0
Iload (mA)
Vb=1.0V
Vb=1.3V
Vb=2.0V
Vb=2.6V
Vb=3.2V
Efficiency (%)
40
50
60
70
80
90
100
0.1 1.0 10.0 100.0 1000.0
Iload (mA)
Vb=1.0V
Vb=1.3V
Vb=2.0V
Vb=2.6V
Vb=3.2V
Efficiency (%)
40
50
60
70
80
90
100
0.1 1.0 10.0 100.0 1000.0
Iload (mA)
Vb=1.0V
Vb=1.3V
Vb=2.0V
Vb=2.6V
Vb=3.2V
Efficiency (%)
40
50
60
70
80
90
100
0.1 1.0 10.0 100.0 1000.0
Iload (mA)
Vb=1.0V
Vb=1.3V
Vb=2.0V
Vb=2.6V
Vb=3.2V
Efficiency (%)
40
50
60
70
80
90
100
0.1 1.0 10.0 100.0 1000.0
Iload (mA)
Vb=1.0V
Vb=1.3V
Vb=2.0V
Vb=2.6V
Vb=3.2V
Efficiency (%)
3.27
3.28
3.29
3.30
3.31
3.32
3.33
020406080100 120 140 160 180 200
Iload (mA)
Vb=1.3V
Vb=2.6V
V
OUT
(V)
3.27
3.28
3.29
3.30
3.31
3.32
3.33
01020304050607080 90100
Iload (mA)
Vb=1.3V
Vb=2.6V
V
OUT
(V)
PERFORMANCE CHARACTERISTICS
5
Date: 11/30/04 SP6644/6645 High Efficiency Boost Regulator © Copyright 2004 Sipex Corporation
Refer to the circuit in
Figure 28,
T
AMB
= +25
o
C unless otherwise noted.
Figure 11. Maximum Load Current vs. Vbatt
(Vout=3.3V), Li=22uH Sumida CD43
Figure 13. No Load Battery Current vs. Vbatt
(Vout=3.3V), Li=22uH Sumida CD43
Figure 14. Output Voltage vs. Temperature,
Rlim=2.5k, Rload=3k, (Vout=3.3V),Li=22uH Sumida CD43
Figure 16. Ibatt Pin Quiescent Current vs. Temperature,
(Vout=3.3V), Vbatt=1.0V
Figure 15. Io Pin Quiescent Current vs. Temperature,
(Vout=3.3V)
Figure 9. Line/Load vs. Output Current (Vout=5V),
Rlim=2.5k, Li=22uH Sumida CD43, Refer to figure 29,
R1=499k, R2=169k
Figure 10. Line/Load vs. Output Current (Vout=5V),
Rlim=5k, Li=22uH Sumida CD43, Refer to figure 29,
R1=499k, R2=169k
Figure 12. Maximum Load Current vs. Vbatt (Vout=5V),
Li=22uH Sumida CD43, Refer to Figure 29,
R1=499k, R2=169k
5.00
5.01
5.02
5.03
5.04
5.05
5.06
5.07
5.08
0102030405060708090100
Iload (mA)
Vb=1.3V
Vb=2.6V
V
OUT
(V)
5.00
5.01
5.02
5.03
5.04
5.05
5.06
5.07
5.08
01020304050
Iload (mA)
Vb=1.3V
Vb=2.6V
V
OUT
(V)
0
20
40
60
80
100
120
140
160
180
200
220
240
0.0 1.0 2.0 3.0 4.0
Vbatt (V)
Rlim=2.5K
Rlim=5K
Max I
O
(mA)
0
20
40
60
80
100
120
140
160
180
200
220
240
0.0 1.0 2.0 3.0 4.0
Vbatt (V)
Rlim=2.5K
Rlim=5K
Max I
O
(mA)
10
100
1000
10000
0.0 1.0 2.0 3.0 4.0
Vbatt (V)
Rlim=2.5k
Rlim=5k
Battery Current (µA)
3.27
3.28
3.29
3.30
3.31
3.32
3.33
-40 -20 0 20 40 60 80 100
Temperature (degC)
V
OUT
(V)
30
35
40
45
50
55
60
-40 -20 0 20 40 60 80 100
Temperature (degC)
I
OQ
(µA)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-40 -20 0 20 40 60 80 100
Temperature (degC)
I
BQ
(µA)
PERFORMANCE CHARACTERISTICS
6
Date: 11/30/04 SP6644/6645 High Efficiency Boost Regulator © Copyright 2004 Sipex Corporation
Figure 17. SP6644/6201 DC/DC LDO Combination
Efficiency vs. Output Current (Vout=3.3V), Rlim=2.5k,
Li=22µH Sumida CD-43, Refer to Figure 30
Figure 18. SP6644/6201 LDO Line/Load Rejection vs.
Output Current (Vout=3.3V), Rlim=2.5k, Li=22µH
Sumida CD-43, Refer to Figure 30
Figure 19. SP6644/6201 DC/DC LDO Maximum Load
Current vs. Vbatt (Vout=3.3V), Rlim=2.5k, Li=22µH
Sumida CD-43, Refer to Figure 30
Figure 20. SP6644/6201 DC/DC LDO No-Load Ibatt vs.
Vbatt (Vout=3.3V), Rlim=2.5k, Li=22µH Sumida CD-
43, Refer to Figure 30
Figure 21. SP6644/6201 DC/DC LDO Output Ripple
Voltage (Vout=3.3V), Rlim=2.5k, Li=22µH Sumida CD-
43, Refer to Figure 30
Figure 22. Load Transient Response, Vbatt=1.3V,
(Vout=3.3V), Rlim=2.5k, Li=22µH Sumida CD-43
Figure 23. Line Transient Response, (Vout=3.3V),
Rlim=2.5k, Iload=22µH Sumida CD-43
Figure 24. Switching Waveforms, (Vout=3.3V),
Vbatt=1.3V, Rlim=2.5k, Iload=10mA, Li=22µH Sumida
CD-43
Refer to the circuit in
Figure 28,
T
AMB
= +25
o
C unless otherwise noted.
30
40
50
60
70
80
90
100
0.1 1.0 10.0 100.0 1000.0
Iload (mA)
Vb=1.0V
Vb=1.3V
Vb=2.0V
Vb=2.6V
Vb=3.2V
Efficiency (%)
3.032
3.033
3.034
3.035
3.036
3.037
020406080100 120 140 160 180 200
Iload (mA)
Vb=1.3V
Vb=2.6V
V
OUT
(V)
0
20
40
60
80
100
120
140
160
180
200
220
240
0.0 1.0 2.0 3.0 4.0
Vbatt (V)
Max I
O
(mA)
10
100
1000
10000
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Vbatt (V)
Battery Current (µA)
SP6201 Out
10mV/div
SP6644 Out
20mV/div
Li
0.5A/div
V
OUT
50mV/div
V
BATT
50mV/div
V
OUT
50mV/div
V
BATT
1V/div
Li
0.2A/div
V
OUT
, V
LX
,V
BATT
1V/div
PERFORMANCE CHARACTERISTICS
P1-P3P4-P6P7-P9P10-P12P13-P15

SP6644EU-L/TR

Mfr. #:
Buy SP6644EU-L/TR
Manufacturer:
MaxLinear
Description:
Switching Controllers Sngl/Dual Alkaline Cell High Eff DC-DC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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