MCP1643-I/MC

Microchip Technology
579-MCP1643-I/MC
MCP1643-I/MC

Mfr.:

Description:
Switching Voltage Regulators 0.65V-5V input LED Driver
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Datasheet:
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In Stock: 425

Stock:
425 Can Dispatch Immediately
Factory Lead Time:
6 Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:

Pricing (EUR)

Qty. Unit Price
Ext. Price
1,14 € 1,14 €
0,955 € 23,88 €
0,86 € 86,00 €

Product Attribute Attribute Value Select Attribute
Microchip
Product Category: Switching Voltage Regulators
RoHS:  
SMD/SMT
DFN-8
Boost
5 V
1.6 A
1 Output
500 mV
5 V
1.2 uA
1 MHz
- 40 C
+ 85 C
AEC-Q100
Tube
Brand: Microchip Technology
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: MY
Moisture Sensitive: Yes
Product Type: Switching Voltage Regulators
Shutdown: Shutdown
Factory Pack Quantity: 150
Subcategory: PMIC - Power Management ICs
Type: Synchronous Boost Converter
Unit Weight: 37,400 mg
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TARIC:
8542399000
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390070
JPHTS:
854239099
MXHTS:
8542399901
ECCN:
EAR99

MCP16431MHz Synchronous Boost LED Regulator

Microchip MCP1643 1MHz Synchronous Boost LED Constant Current Regulator is optimized to drive one LED with constant current that operates from one and two-cell alkaline and NiMH/NiCd batteries. This Microchip device can also drive two red/green/yellow series connection LEDs. Low-voltage technology allows the regulator to start up without high-output voltage and load-current overshoot from a low 0.65V input. The device features a typical peak input current limit of 1.5A. High efficiency is accomplished by integrating the low resistance N-Channel Boost switch and synchronous P-Channel switch. All compensation and protection circuitry are integrated to minimize external components. MCP1643 features an output overvoltage protection that limits the output voltage to 5.0V typical, in case the LED fails or output load is disconnected. MCP1643 is ideal for use in a variety of applications, including one- and two-cell Alkaline and NiMH/NiCd portable LED lighting products, LED flashlights and headlamps, rechargeable flashlights, wall LED lamps with motion detectors, and more.

Analog Power Solutions

Microchip offers a wide range of Analog Power Solutions, including Linear Regulators, Switching Regulators, PWM Controllers, MOSFET Drivers, and Microchip's Digitally Enhanced Power Analog products (DEPA). These innovative products offer power system designers the options necessary for designing cost-effective, efficient, space-saving power conversion solutions.

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