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HT7718S Datasheet(PDF) 14 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) 14 Page - Holtek Semiconductor Inc

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Rev. 1.00
14
February 22, 2012
HT77xxS
HT7722S
2
2.08
2.16
2.24
2.32
2.4
0
50
100
150
200
Output Current (mA)
VIN=2.0V
VIN=1.8V
VIN=1.5V
VIN=1.2V
Fig 39. HT7722S 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 40. HT7722S Efficiency vs. Output Current
0
0.3
0.6
0.9
1.2
0
5
10
15
20
Output Current (mA)
Start-up
Hold-on
Fig 41. HT7722S Start-up & Hold-on Voltage
0
100
200
300
400
500
600
0
50
100
150
200
Output Current (mA)
VIN=2.0V
VIN=1.8V
VIN=1.5V
VIN=1.2V
Fig 42.HT7722S Ripple Voltage vs. Output Current
Fig 43. HT7722S Load Transient Response
(L= 10μH, CIN= COUT= 10μF, VIN= 1.32V)
Fig 44. HT7722SLine Transient Response
(L= 10μH, CIN= COUT= 10μF, VIN= 1.32V)



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