HT77 Search Results

Contextual Info: HT77xxS 100mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power

HT7730

Contextual Info: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.) · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)

Contextual Info: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.) · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)

1N5817 smd

Abstract: variable inductor LQN6C electronic series and parallel circuits flowing PFM DC/DC Converter inductor switching mosfet 1n5819 smd coil inductor PFM Step-up DC/DC Converter 1N5817
Contextual Info: Using the HT77XX Step-up DC/DC Converter Using the HT77XX Step-up DC/DC Converter D/N: HA0109E Introduction The HT77XX is a variable frequency voltage-mode step-up DC-DC converter for portable device such as PDAs and DSCs. The HT77XX combines a PFM step-up switching

ht7750

Abstract: 100mF
Contextual Info: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)

Contextual Info: HT77xxSA 200mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip

Contextual Info: HT77xxSA 200mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip

13002 TO-92

Abstract: sot-89 MARKING CODE 4A HT7730 marking code l sot-25 step-up HT7733 HT7750 mark A E sot-89 HT7727 transistor TO-92 13002 HT77XX
Contextual Info: HT77XX PFM Step-up DC/DC Converter Technical Document • Tools Information · FAQs · Application Note Features · Low start-up voltage: 0.6V Typ. · Ultra low supply current IDD2: 4mA (Typ.) · High efficiency: 85% (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5%

Contextual Info: HT77xxS 100mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxS devices are a high eficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power

ht7750

Contextual Info: HT77XX PFM Asynchronous Step-up DC to DC Converter 100mA Features • Low start-up voltage: 0.7V (Typ.), 0.9V (Max.) · Output current up to 100mA · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · High output voltage accuracy: ±2.5%

touch dimmer

Contextual Info: HOLTEK HT7703 Touch Dimmer Features • • • • • Wide operating voltage: 8V~12V Provided b righ tn ess control of incandescent lam p s without u sin g m echanical switches R educing the power dissipation O perating on 60/50 Hz line frequency Touch sensitive sensor in put

Contextual Info: HT77S10/HT77S11 High Efficiency Synchronous Step-Up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · Low ripple and low noise · High efficiency: HT77S10: 91% (Typ.) · Ultra low supply current: 20mA (Typ.) at IOUT=200mA, VIN=2.4V, VOUT=3.3V

Contextual Info: HT77XX PFM Asynchronous Step-up DC to DC Converter 100mA Features • Low start-up voltage: 0.7V (Typ.), 0.9V (Max.) · Output current up to 100mA · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · High output voltage accuracy: ±2.5%

H*772

Abstract: HT772 transistor pnp 30V 2A 1W TRANSISTOR ht772
Contextual Info: HI-SINCERITY MICROELECTRONICS CORP. Spec. No. : HT200209 Issued Date : 1993.05.15 Revised Date : 2002.05.08 Page No. : 1/4 HT772 PNP EPITAXIAL PLANAR TRANSISTOR Description The HT772 is designed for using in output stage of 1w audio amplifier, voltage regulator, DC-DC converter and relay driver.

HT7733

Abstract: HT7750 WU SOT-89 HT7727 HT7737 HT7718 Schottky Diode SOT-89 sot-89 MARKING CODE 4A HT7730 HT77XX
Contextual Info: HT77XX PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · High efficiency: 85% (Typ.), VOUT³2.7V · Ultra low supply current IDD2: 4mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)

touch dimmer

Abstract: BLOCK DIAGRAM OF TOUCH PLATE HT7703 zero crossing dimmer dimmer incandescent incandescent lamp dimmer touch dimmer 12v
Contextual Info: HT7703 Touch Dimmer Features • • • • • Wide operating voltage: 8V~12V Provided brightness control of incandescent lamps without using mechanical switches Reducing the power dissipation Operating on 60/50 Hz line frequency Touch sensitive sensor input

HT7750A

Contextual Info: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High efficiency: 85% (Typ.) · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)

touch dimmer

Abstract: touch switch with pcb layout HT7704A touch dimmer 220v control HT7704C Lamp Dimmer touch control BLOCK DIAGRAM OF TOUCH Light CMOS 7 110v TOUCH dimmer triac 220v light dimmer Circuit
Contextual Info: HT7704 Touch Dimmer HOLTEK Feature • • • • • • • • Operating voltage: 4~10V High noise immunity CMOS technology High sensitivity and stability Polarity insensitive with AC line Minimal external components required Loading range of sense input from 0 to lOOOpf

8616

Abstract: HT7627 HT77XX HOLTEK Cross reference
Contextual Info: HT7627 EOL Notification EOL Notification Holtek hereby formally gives End Of Life EOL notification that the HT7627 will be phased out of production with a latest purchase date of September 30, 2003. The suggested replacement device will be known as the HT77XX.

ht7750a

Abstract: HT7733A HT7730A HT7750 marking code w2 sot23 A1 SOT23 CA SOT23-5 MARKING W2 SOT23 MARK E SOT23 DIODE marking code ce SOT23
Contextual Info: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · High efficiency: 85% (Typ.) · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)

ht7750a

Abstract: sot-89 marking code 5f
Contextual Info: HT77XXA PFM Step-up DC/DC Converter Features • Low start-up voltage: 0.7V Typ. · High efficiency: 85% (Typ.) · Ultra low supply current IDD: 5mA (Typ.) · Low ripple and low noise · High output voltage accuracy: ±2.5% · Low shutdown current: 0.5mA (Typ.)

HT7700B

Abstract: touch dimmer IC 7700B lamp touch switch Lamp Dimmer touch control triac control 8-pin HT7700 HT7700A HT7700C HT7700D
Contextual Info: HT7700 Key & Touch Linear Dimmer Features • • • • • • • • High noise immunity CMOS technology Operating voltage: 9V~12V High sensitivity and stability Polarity insensitive with AC line Minimum external components Two types of input Touch-Sense/Key-Trigger in one chip

Contextual Info: HT77XX PFM Step-up DC/DC Converter Technical Document • Tools Information · FAQs · Application Note Features · Low start-up voltage: 0.7V Typ. , 0.9V (Max.) · Ultra low supply current IDD2: 4mA (Typ.) · High efficiency: 85% (Typ.) · Low ripple and low noise

Contextual Info: HT77xxSA 200mA PFM Synchronous Step-up DC/DC Converter Features General Description • Low start-up voltage: 0.7V Typ. The HT77xxSA devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip