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Technical
Sample
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Lithium battery protection series
Lithium battery primary protection chip
Lithium battery secondary protection chip
Single lithium battery
Operational amplifier
Micro power operational amplifier series
Low noise operational amplifier series
High precision operational amplifier series
Nano power operational amplifier series
High speed operational amplifier series
Power management chip series
Power management chip series
DC/DC
LDO
OVP
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Products
Products
Lithium battery protection series
Lithium battery primary protection chip
Lithium battery secondary protection chip
Single lithium battery
Operational amplifier
Micro power operational amplifier series
Low noise operational amplifier series
High precision operational amplifier series
Nano power operational amplifier series
High speed operational amplifier series
Power management chip series
Power management chip series
DC/DC
LDO
OVP
Part No
NoT
HTP7021
HTP7020
HTP7121
HTP7120
HTP7221
HTP7220
HTP7011
HTP7012
HTP8040
HTP8043
Topology
NoT
Dual channel CC/CV sync Buck controller
Sync Buck
Dual channel CC/CV sync Buck
CC/CV Sync Buck
Low power non-sync Boost
Output Current (A)
NoT
5
4
1.2
2
0.4
1
VIN Min(V)
NoT
8
4.5
1.8
0.9
VIN Max(V)
NoT
36
18
30
5.5
OutPut Voltage
NoT
ADJ
ADJ(up to 28V)
ADJ(2.5-5.5V)
Switching Frequency (KHz)
NoT
80~800
1000
<1000
1200
Quiescent Current(uA)
NoT
400
20
30
Shutdown Current(uA)
NoT
20
1
0.1
Enable Logic
NoT
Active high
Efficiency(Max)
NoT
96%
95%
88%
Duty(%)
NoT
100
90
-
Package
NoT
MSOP-10
SOP-8(EP)
SOT23-6
Remark
NoT
2019.Q2
Part No
Topology
Output Current (A)
VIN Min(V)
VIN Max(V)
OutPut Voltage
Switching Frequency (KHz)
Quiescent Current(uA)
Shutdown Current(uA)
Enable Logic
Efficiency(Max)
Duty(%)
Package
Remark
HTP7021
Dual channel CC/CV sync Buck controller
5
8
36
ADJ
80~800
400
20
Active high
96%
100
MSOP-10
2019.Q2
HTP7020
Sync Buck
5
8
36
ADJ
80~800
400
20
Active high
96%
100
MSOP-10
2019.Q2
HTP7121
Dual channel CC/CV sync Buck
5
8
36
ADJ
80~800
400
20
Active high
96%
100
SOP-8(EP)
2019.Q2
HTP7120
Sync Buck
5
8
36
ADJ
80~800
400
20
Active high
96%
100
SOP-8(EP)
2019.Q2
HTP7221
CC/CV Sync Buck
4
8
36
ADJ
80~800
400
20
Active high
96%
100
SOP-8(EP)
2019.Q2
HTP7220
Sync Buck
4
8
36
ADJ
80~800
400
20
Active high
96%
100
SOP-8(EP)
2019.Q2
HTP7011
Sync Buck
1.2
4.5
30
ADJ
1000
400
1
Active high
95%
90
SOT23-6
2019.Q2
HTP7012
Sync Buck
2
4.5
18
ADJ
1000
400
1
Active high
95%
90
SOT23-6
2019.Q2
HTP8040
Low power non-sync Boost
0.4
1.8
5.5
ADJ(up to 28V)
<1000
20
0.1
Active high
88%
-
SOT23-6
2019.Q2
HTP8043
Sync Buck
1
0.9
5.5
ADJ(2.5-5.5V)
1200
30
1
Active high
95%
-
SOT23-6
2019.Q2
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