LED2000PUR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LED2000PUR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW11920963
Category

LED Driver, LED Display Driver
Package

VFQFPN-8
Description

LED Driver 3.3V/5V/9V/12V/15V 8Pin VFQFPN EP T/R
Documentation

Datasheet

LED2000PUR Global Supplier

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LED2000PUR Specifications

Attribute	Attribute Value

Part Number	LED2000PUR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW11920963
Category	LED Driver, LED Display Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	VFQFPN-8
Frequency	850 kHz
Number of Outputs	1 Output
Number of Positions	8 Position
Power Dissipation	2000 W
Quiescent Current	2.5 mA
Switching Frequency	850 kHz
Input Voltage (Max)	18 V
Input Voltage (Min)	3 V
Output Voltage (Max)	18 V
Output Current (Max)	3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	2000 mW
Supply Voltage	3V ~ 18V
Supply Voltage (Max)	18 V
Supply Voltage (Min)	3 V
Input Voltage	18 V
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Size-Length	4.1 mm
Size-Width	4.1 mm
Size-Height	0.95 mm
Operating Temperature	-40℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The LED2000PUR is a 3A monolithic step-down Current Source with synchronous rectification. The 850kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 3A DC. The embedded PWM dimming circuitry features LED brightness control. The regulated output current is set connecting a sensing resistor to the feedback pin. The embedded synchronous rectification and the 100mV typical RSENSE voltage drop enhance the efficiency performance. The size of the overall application is minimized thanks to the high switching frequency and ceramic output capacitor compatibility. The device is fully protected against thermal overheating, overcurrent and output short-circuit.
PWM dimming
Synchronous rectification
Peak current mode architecture
Embedded compensation network
Internal current limiting
Ceramic output capacitor compliant
Thermal shutdown
100mV Typical current sense voltage drop
±7% Output current accuracy
95mR HS/69mR LS typical RDS(on)
2W Power dissipation at TA < 60°C

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