Specification	LTM8042IV-1#PBF

Current - Output (Max) [Max]	350 mA
Dimming	Analog, PWM
Features	SCP, Remote On/Off, OTP
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	77-BLGA
Power (Watts)	11 W
Size / Dimension [x]	15 mm
Size / Dimension [x]	0.59 in
Size / Dimension [y]	0.35 in
Size / Dimension [y]	9 mm
Size / Dimension [z]	2.8 mm
Size / Dimension [z]	0.11 "
Topology	Boost, Buck-Boost, Buck
Type	Constant Current
Voltage - Input (Max) [Max]	30 V
Voltage - Input (Min) [Min]	3 V
Voltage - Output [Max]	32 VDC
Voltage - Output [Min]	2 V

LTM8042LTM8042-1 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output (Max) [Max]	Features	Voltage - Output [Min]	Voltage - Output [Max]	Voltage - Input (Max) [Max]	Type	Number of Outputs	Voltage - Input (Min) [Min]	Dimming	Package / Case	Power (Watts)	Mounting Type	Topology	Size / Dimension [x]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Weight	Weight
Analog Devices Inc./Maxim Integrated LTM8042IV-1#PBF	125 °C	-40 C	350 mA	OTP Remote On/Off SCP	2 V	32 VDC	30 V	Constant Current	1	3 V	Analog PWM	77-BLGA	11 W	Surface Mount	Boost Buck Buck-Boost	15 mm	2.8 mm	0.35 in	9 mm	0.11 "	0.59 in
Analog Devices Inc./Maxim Integrated LTM8042EV#PBF	125 °C	-40 C	1 A	OTP Remote On/Off SCP	2 V	32 VDC	30 V	Constant Current	1	3 V	Analog PWM	77-BLGA	32 W	Surface Mount	Boost Buck Buck-Boost	15 mm	2.8 mm	0.35 in	9 mm	0.11 "	0.59 in	0.91 g	0.002 lb
Analog Devices Inc./Maxim Integrated LTM8042IV#PBF	125 °C	-40 C	1 A	OTP Remote On/Off SCP	2 V	32 VDC	30 V	Constant Current	1	3 V	Analog PWM	77-BLGA	32 W	Surface Mount	Boost Buck Buck-Boost	15 mm	2.8 mm	0.35 in	9 mm	0.11 "	0.59 in
Analog Devices Inc./Maxim Integrated LTM8042EV-1#PBF	125 °C	-40 C	350 mA	OTP Remote On/Off SCP	2 V	32 VDC	30 V	Constant Current	1	3 V	Analog PWM	77-BLGA	11 W	Surface Mount	Boost Buck Buck-Boost	15 mm	2.8 mm	0.35 in	9 mm	0.11 "	0.59 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	3	$ 23.06

Description

General part information

LTM8042LTM8042-1 Series

The LTM8042 is a complete μModule®(power module) Boost LED Driver specifically designed to drive LEDs up to 1A, while the LTM8042-1 drives up to 350mA. It combines a boost power topology with a unique current loop to operate as a constant-current source. The PWM input provides as much as 3000:1 LED dimming, while 10:1 analog dimming can be accomplished by a single resistor or analog voltage applied to the CTL pin. As with any boost topology, the LTM8042/LTM8042-1 has an uninterrupted current path between its input and output and is thus intolerant to a short-circuit or overload from the output to ground.# WHITE LEDSLED CURRENT12VIN24VIN61ALTM80427350mALTM8042-181ALTM80429350mALTM8042-1The LTM8042/LTM8042-1 is packaged in a thermally enhanced, compact overmolded land grid array (LGA) package. The LTM8042/LTM8042-1 is Pb-free and a RoHS compliant.ApplicationsDisplay BacklightingAutomotive and Avionic LightingIlluminationScanners

Documents

Technical documentation and resources

R598 Reliability Data

Reliability Data

LTM8042IV-1#PBF | Datasheet

Datasheet