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HT7718S Datasheet(PDF) 17 Page - Holtek Semiconductor Inc

Part # HT7718S
Description  100mA PFM Synchronous Step-up DC/DC Converter
PDF  29 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT7718S Datasheet(HTML) 17 Page - Holtek Semiconductor Inc

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Rev. 1.00
17
February 22, 2012
HT77xxS
Typical Performance Characteristics
(L use multi-layered chip power inductor)
HT7750S
2
2.8
3.6
4.4
5.2
6
0
50
100
150
200
250
300
Output Current (mA)
VIN=3.0V
VIN=2.0V
VIN=1.5V
VIN=1.2V
Fig 55. HT7750S Output Voltage vs. Output Current
0%
20%
40%
60%
80%
100%
0
50
100
150
200
250
300
Output Current (mA)
VIN=3.0V
VIN=2.0V
VIN=1.5V
VIN=1.2V
Fig 56. HT7750S Efficiency vs. Output Current
HT7737S
2.5
2.8
3.1
3.4
3.7
4
0
50
100
150
200
Output Current (mA)
VIN=2.0V
VIN=1.8V
VIN=1.5V
VIN=1.2V
Fig 57. HT7737S Output Voltage vs. Output Current
0%
20%
40%
60%
80%
100%
0
50
100
150
200
Output Current (mA)
VIN=2.0V
VIN=1.8V
VIN=1.5V
VIN=1.2V
Fig 58. HT7737S Efficiency vs. Output Current
HT7733S
2.7
2.9
3.1
3.3
3.5
0
50
100
150
200
Output Current (mA)
VIN=2.0V
VIN=1.8V
VIN=1.5V
VIN=1.2V
Fig 59. HT7733S Output Voltage vs. Output Current
0%
20%
40%
60%
80%
100%
0
50
100
150
200
Output Current (mA)
VIN=2.0V
VIN=1.8V
VIN=1.5V
VIN=1.2V
Fig 60. HT7733S Efficiency vs. Output Current



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