ST1CC40PUR

3 A monolithic step-down current source with synchronous rectification

Parameters

Input Voltage Min Volt	3.0
Input Voltage Max Volt	18.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	VFDFPN 8 4x4x1.0

Description

The ST1CC40 device is an 850 kHz fixed switching frequency monolithic step-down DC-DC converter designed to operate as precise constant current source with an adjustable current capability up to 3 A DC. The regulated output current is set connecting a sensing resistor to the feedback pin. The...
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Key features

Key features
3.0 V to 18 V operating input voltage range 850 kHz fixed switching frequency 100 mV typ. current sense voltage drop 6 μA standby current in inhibit mode ± 7% output current accuracy Synchronous rectification 95 mΩ HS / 69 mΩ LS typical R_DS(on) Peak current mode architecture Embedded compensation network Internal current limiting Ceramic output capacitor compliant Thermal shutdown

In stock

Quantity	$ per unit	Savings
1-9	$2.40	0%
10-99	$2.11	12%
100-249	$1.83	24%
250-499	$1.74	27%
500	$1.59	34%
500 +	Contact sales

$2.40

Parameters

Input Voltage Min Volt	3.0
Input Voltage Max Volt	18.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tape And Reel
RoHs compliant	Ecopack2
Grade	Industrial
Package Name	VFDFPN 8 4x4x1.0

Description

Key features

Key features
3.0 V to 18 V operating input voltage range 850 kHz fixed switching frequency 100 mV typ. current sense voltage drop 6 μA standby current in inhibit mode ± 7% output current accuracy Synchronous rectification 95 mΩ HS / 69 mΩ LS typical R_DS(on) Peak current mode architecture Embedded compensation network Internal current limiting Ceramic output capacitor compliant Thermal shutdown