HT7730
Holtek Semiconductor
538.07kb
Pfm step-up dc/dc converter. The HT77XX series is a set of PFM step-up DC/DC converter with high efficiency and low ripple. The series features extremely low star
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HT7730A - PFM Step-up DC/DC Converter
(Holtek Semiconductor)
HT77XXA PFM Step-up DC/DC Converter
Features
· Low start-up voltage: 0.7V (Typ.) · High efficiency: 85% (Typ.) · High output voltage accuracy: ±2.5% .
HT7730BA - 5V/200mA PFM Asynchronous Step-up Converter
(Holtek Semiconductor)
HT77xxBA 5V/200mA PFM Asynchronous Step-up Converter
Features
• Low startup voltage: 0.85V (Typical) • High efficiency up to 85% • Ultra low no lo.
HT7730S - 100mA PFM Synchronous Step-up DC/DC Converter
(Holtek Semiconductor)
HT77xxS
100mA PFM Synchronous
Step-up DC/DC Converter
Features
• Low start-up voltage: 0.7V (Typ.) • High efficiency: 1.8V ≤ VOUT ≤ 2.2V upper 80%,.
HT7730SA - 200mA PFM Synchronous Step-up DC/DC Converter
(Holtek Semiconductor)
HT77xxSA
200mA PFM Synchronous
Step-up DC/DC Converter
Features
• Low start-up voltage: 0.7V (Typ.) • High efficiency: 2.7V ≤ VOUT ≤ 5.0V upper 90%.
HT7733 - PFM Step-up DC/DC Converter
(Holtek Semiconductor)
HT77XX PFM Step-up DC/DC Converter
Features
· Low start-up voltage: 0.7V (Typ.), 0.9V (Max.) · High efficiency: 85% (Typ.), VOUT³2.7V · High output vo.
HT7733A - PFM Step-up DC/DC Converter
(Holtek Semiconductor)
HT77XXA PFM Step-up DC/DC Converter
Features
· Low start-up voltage: 0.7V (Typ.) · High efficiency: 85% (Typ.) · High output voltage accuracy: ±2.5% .
HT7733BA - 5V/200mA PFM Asynchronous Step-up Converter
(Holtek Semiconductor)
HT77xxBA 5V/200mA PFM Asynchronous Step-up Converter
Features
• Low startup voltage: 0.85V (Typical) • High efficiency up to 85% • Ultra low no lo.
HT7733S - 100mA PFM Synchronous Step-up DC/DC Converter
(Holtek Semiconductor)
HT77xxS
100mA PFM Synchronous
Step-up DC/DC Converter
Features
• Low start-up voltage: 0.7V (Typ.) • High efficiency: 1.8V ≤ VOUT ≤ 2.2V upper 80%,.
HT7733SA - 200mA PFM Synchronous Step-up DC/DC Converter
(Holtek Semiconductor)
HT77xxSA
200mA PFM Synchronous
Step-up DC/DC Converter
Features
• Low start-up voltage: 0.7V (Typ.) • High efficiency: 2.7V ≤ VOUT ≤ 5.0V upper 90%.
HT7737 - PFM Step-up DC/DC Converter
(Holtek Semiconductor)
HT77XX PFM Step-up DC/DC Converter
Features
· Low start-up voltage: 0.7V (Typ.), 0.9V (Max.) · High efficiency: 85% (Typ.), VOUT³2.7V · High output vo.