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ShenZhen QingFengYuan Technology Co.,Ltd.
Shenzhen QINGFENGYUAN Technology Co., Ltd. was established in 2013. It is a large-scale professional electronic component distributor with a complete range of products. Products include analog
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LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

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LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

Brand Name : LINEAR

Model Number : LTM4643EY

Place of Origin : USA

MOQ : 1

Price : 0.98-5.68/PC

Payment Terms : D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 10000PCS PER WEEK

Packaging Details : STANDRAD

Product Category : LINEAR

Series : LTM4643EY

Mounting Style : SMD/SMT

Package / Case : TQFP-64

Core : AVR

Program Memory Size : 16 kB

Data Bus Width : 8 bit

ADC Resolution : 10 bit

Maximum Clock Frequency : 16 MHz

Number of I/Os : 54 I/O

Data RAM Size : 1 kB

Supply Voltage - Min : 1.8 V

Supply Voltage - Max : 5.5 V

Minimum Operating Temperature : - 40 C

Maximum Operating Temperature : + 85 C

Packaging : MouseReel

Brand : LINEAR

Data RAM Type : SRAM

Data ROM Size : 512 B

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LINEAR LTM4643EY Integrated Circuit Ic Chips LTM4643EY Electronic Components
LTM4643EY
LTM4643EY are fixed frequency step-do wn DC/DC converters designed to operate as constant-current sources. An intern al sense resistor monitors the output c urrent allowing accurate current regula tion, ideal for driving high current LE Ds. High output current accuracy is mai ntained over a wide current range, from 35mA to 1A, allowing a wide dimming ra nge. Unique PWM circuitry allows a dimm ing range of 400:1, avoiding the color shift normally associated with LED curr ent dimming.
Manufacturer:
Linear Technology
RoHS:
Details
Series:
LTM4643EY
Mounting Style:
SMD/SMT
Package / Case:
TSSOP-16
Number of Outputs:
1 Output
Output Current:
1 A
Input Voltage, Min:
4 V
Input Voltage, Max:
36 V
Topology:
Buck
Operating Frequency:
200 kHz to 2 MHz
Output Voltage:
Adjustable
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Packaging:
Tube
Features:
PWM Dimming, Open LED Protection
Height:
1.1 mm
Input Voltage:
4 V to 36 V
Number of Channels:
1 Channel
Product:
LED Drivers
Product Type:
LED Lighting Drivers
Factory Pack Quantity:
95
Subcategory:
Driver ICs
Supply Current - Max:
4 mA
Type:
Step-Down LED Driver
Unit Weight:
0.040609 oz

LTM4643EY Linear Integrated Circuits AVR Linear Electronic ComponentsLTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic ComponentsLTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

LTM4643EY Linear Integrated Circuits AVR Linear Electronic ComponentsLTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

FAQ

Q1:About the quotation of IC BOM?
A1:The company has the procurement channels of original integrated circuit manufacturers at home and abroad and a professional product solution analysis team to select high-quality, low-cost electronic components for customers.
Q2:Quotation for PCB and PCBA solutions?
A2: The company's professional team will analyze the application range of the PCB and PCBA solutions provided by the customer and the parameter requirements of each electronic component, and ultimately provide customers with high-quality and low-cost quotation solutions.
Q3:About chip design to finished product?
A3: We have a complete set of wafer design, wafer production, wafer testing, IC packaging and integration,and IC product inspection services.
Q4:Does our company have a minimum order quantity (MOQ) requirement?
A4: No, we do not have MOQ requirement, we can support your projects starting from prototypes to mass productions.
Q5:How to ensure that customer information is not leaked?
A5: We are willing to sign NDA effect by customer side local law and promising to keep customers data in high confidential level.
LTM4643EY Linear Integrated Circuits AVR Linear Electronic Components

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LTM4643EY Linear Integrated Circuits

      

Linear Integrated Circuits AVR

      

AVR Linear Electronic Components

      
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