ST1CC40PUR - ST Microelectronics

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

Part No

ST1CC40PUR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW12278837
Category

LED Driver, LED Display Driver
Package

VFQFPN-8
Description

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

Datasheet

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ST1CC40PUR Specifications

Attribute	Attribute Value

Part Number	ST1CC40PUR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW12278837
Category	LED Driver, LED Display Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	VFQFPN-8
Frequency	850 kHz
Operating Voltage	3V ~ 18V
Number of Outputs	1 Output
Input Voltage (DC)	12 V
Output Current	3 A
Number of Channels	1 Channel
Number of Positions	8 Position
Quiescent Current	2.5 mA
Switching Frequency	850 kHz
Input Voltage (Max)	18 V
Input Voltage (Min)	3 V
Input Voltage (DC Max)	18 V
Input Voltage (DC Min)	3 v
Output Voltage (Max)	20 V
Output Current (Max)	3 A
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Input Voltage	3.18 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

Product Description

The ST1CC40PUR 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 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. Inhibit mode minimizes the current consumption in standby.
Synchronous rectification
Peak current mode architecture
Embedded compensation network
Internal current limiting
Ceramic output capacitor compliant
Thermal shutdown
100mV Typical current sense voltage drop
6µA Standby current in inhibit mode
±7% Output current accuracy
95mR HS/69mR LS typical RDS(on)

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