最新无码a∨在线观看,一本av高清一区二区三区,亚洲熟妇色l20p,宅男噜噜69av,中出あ人妻熟女中文字幕

HT7733S

100mA PFM Synchronous Step-up DC/DC Converter

TheHT77xxSdevicesareahighefficiencyPFMsynchronousstep-upDC-DCconverterserieswhicharedesignedtooperatewithbothwirewoundchippowerinductorsandalsowithmulti-layeredchippowerinductors.Thedeviceserieshavetheadvantagesofextremelylowstart-upvoltageaswellashigh

HT7733S

100mA PFM Synchronous Step-up DC/DC Converter

HT7733SA

200mA PFM Synchronous Step-up DC/DC Converter

GeneralDescription TheHT77xxSAdevicesareahighefficiencyPFMsynchronousstep-upDC-DCconverterserieswhicharedesignedtooperatewithbothwirewoundchippowerinductorsandalsowithmulti-layeredchippowerinductors.Thedeviceserieshavetheadvantagesofextremelylowstart-upv

HT7733SA

200mA PFM Synchronous Step-up DC/DC Converter; Low start-up voltage: 0.7V (Typ.)\nHigh efficiency: 2.7V ≤ VOUT ≤ 5.0V upper 90% (Typ.)\nHigh output voltage accuracy: ±2.5%\nOutput voltage: 2.7V, 3.0V, 3.3V, 5.0V\nOutput current up to 200mA\nUltra low supply current IDD: 5μA (Typ.)\nLow ripple and low noise\nLow shutdown current: 0.1μA (Typ.)\nTO92, SOT89, SOT23 and SOT23-5 package;

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 power inductors and also with multi-layered chip power inductors. The device series have the advantages of extremely low start-up voltage as well as high output voltage accuracy. Being manufactured using CMOS technology ensures ultra low supply current. Because of their higher operating frequency, up to 500 kHz, the devices have the benefits of requiring smaller outline type lower value external inductors and capacitors. The higher operating frequency also offers the advantages of much reduced audio frequency noise. The devices require only three external components to provide a fixed output voltage of 2.7V, 3.0V, 3.3V, 3.7V or 5.0V.\nThe HT77xxSA devices include an internal oscillator, PFM control circuit, driver transistor, reference voltage unit and a high speed comparator. They employ pulse frequency modulation techniques, to obtain minimum supply current and ripple at light output loading. These devices are available in space saving TO92, SOT89, SOT23 and SOT23-5 packages. For SOT23-5 package types, they also include an internal chip enable function to reduce power consumption when in the shutdown mode.

KIA7733

BIPOLARLINEARINTEGRATEDCIRCUIT

KIA7733P

BIPOLARLINEARINTEGRATEDCIRCUIT

KIA7733S

BIPOLARLINEARINTEGRATEDCIRCUIT

MDT7733

Step-upDC/DCConverter

MDT7733ST

Step-upDC/DCConverter

STV7733

320outputdot-matrixdisplaydriver

Description TheSTV7733deviceisalow-power,controller/driverICfordot-matrixdisplays.Dataisencodedontwobitstoselectoneoffourpossibleoutputstates:highlevel,mediumlevel,groundorhighimpedance(Hi-Z). Features ■High-voltage,row/columndriverIC ■320,tri-level(high