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P4

HE3141MR规格书赫尔微(HEERMICR)

Features Hall effect Switch Sensor Wide operating voltagerange :3.5V~35V Open Collector Pre-Driver Maximum output sink current: 50mA Operating Temperature:-40℃~+125℃ Package：SOT23-3L N-pole inductionApplications Rotor Position Sensing Current Switch Brush-less DC Motor Revolution counting Encoder RPM Detection Brush-less DC Fan Speed measurement

2019-03-26 667 0

P16

HE65XXM_V1.7规格书赫尔微(HEERMICR)

Features Low power consumption Low voltage drop Low temperature coefficient High input voltage (up to 18V) Output voltage accuracy: tolerance ±2% SOT89, SOT23 packageApplications Battery-powered equipment Communication equipment Audio/Video equipment

2019-03-26 757 0

P18

HE73XXM规格书赫尔微(HEERMICR)

Features Low power consumption Low voltage drop Low temperature coefficient Ultra low quiescent current: 2μA(typ.) High input voltage (up to 15V) Maximum output current: 250mA Output voltage accuracy: tolerance ±2% TO92, SOT89 ,SOT23-3 and SOT23 package

2019-03-26 1212 0

P73

优秀作业参考《时光边影微视频工作室》

时光微视频工作室 ┓ 边影时光边影微视频工作室 ┓ ┓ 艾梦 l 赵梦瑶 l 欧阳澍华 l 左小涵 l 金禹成目录 CONTENTS 工作室概况核心职员与职责主营业务及盈利方式 01 市场分析与调研

2018-11-08 3079 0

P7

HE9116规格书赫尔微(HEERMICR)

Features External parts: Coil, capacitor Output voltage: Settable to between2.1V to 5.5V in 0.1V steps Maximum Oscillationfrequency :300KHz Accuracy of ±2% High efficiency :95% Package: SOT23 and TO92Applications Digital cameras Electronic notebooks and PDAS Portable CD/MD players Cameras , video equipment Communications equipment Power supply for microcomputers

2019-03-26 701 0

P16

HE4056规格书赫尔微(HEERMICR)

Features Protection of battery cell reverse connection Programmable charge current up to 1.1A No MOSFET sense resistor or blocking dioderequired Complete linear Charger for single Cell Lithium-IonBatteries CC and CV operation with thermal regulation tomaximize Rate without risk of overheating Preset 4.2V charge voltage with ±1% accuracy Automatic Recharge Two Status Indication for Charge status, no batteryand battery failure indicators C/10 charge termination 55μ A supply current in shutdown 2.9V trickle current charge threshold Soft-Start limits inrush current Battery Temperature Sensing Available in SOP-8 and ESOP-8 package

2019-03-26 780 0

P11

HE4054规格书赫尔微(HEERMICR)

Features Protection of battery cell reverse connection Programmable charge current up to 800mA No MOSFET sense resistor or blocking dioderequired Complete linear Charger for single CellLithium-Ion Batteries CC and CV operation with thermal regulationto maximize Rate without risk of overheating Preset 4.2V charge voltage with ±1%accuracy Automatic Recharge C/10 charge termination 2.9V trickle current charge threshold Soft-Start limits inrush current Available in SOT23-5 package

2019-03-26 699 0

P2

房屋装修合同

房屋装修合同发包方（简称甲方）_________________________ 承包方（简称乙方）_________________________ 甲乙双方经友好协商，甲方决定委托乙方进行住房装修，为保护双方的合法权益，结合本工程

2018-12-10 3643 0

P10

HE78XX(1.5A)_V11规格书赫尔微(HEERMICR)

Features Output Current of 1.5A Thermal Overload Protection Short Circuit Protection Output transistor safe area protection No external components Package：TO220 Output voltage accuracy: tolerance ±2%General DescriptionTX78XX is three-terminal positive regulators. Oneof these regulators can deliver up to 1.5A ofoutput current. The internal limiting and thermal-shutdown features of the regulator make themessentially immune to overload. When used as areplacement for a zener diode -resistorCombination, an effective improvement in outputimpedance can be obtained, together with

2019-03-26 1090 0