Datasheet Linear Technology LT3597 — 数据表

制造商	Linear Technology
系列	LT3597

60V三路降压LED驱动器

数据表

PDF, 405 Kb, 语言: en, 文件上传: Oct 4, 2017, 页数: 24
60V Triple Step-Down LED Driver

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	LT3597EUHG#PBF	LT3597EUHG#TRPBF	LT3597IUHG#PBF	LT3597IUHG#TRPBF
N	1	2	3	4
Package	5x8 QFN-52 包装外形图	5x8 QFN-52 包装外形图	5x8 QFN-52 包装外形图	5x8 QFN-52 包装外形图
Package Code	UHG	UHG	UHG	UHG
Package Index	05-08-1846	05-08-1846	05-08-1846	05-08-1846
Pin Count	52	52	52	52

Parameters / Models	LT3597EUHG#PBF	LT3597EUHG#TRPBF	LT3597IUHG#PBF	LT3597IUHG#TRPBF
Architecture	Independently Controlled Individual Current Sinks	Independently Controlled Individual Current Sinks	Independently Controlled Individual Current Sinks	Independently Controlled Individual Current Sinks
Demo Boards	DC1497A	DC1497A	DC1497A	DC1497A
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File
Dimming	10000:1 PWM	10000:1 PWM	10000:1 PWM	10000:1 PWM
Export Control	no	no	no	no
Features	Open LED Detection and Reporting, Output Disconnect, Resistor Set Frequency, External Synchronization	Open LED Detection and Reporting, Output Disconnect, Resistor Set Frequency, External Synchronization	Open LED Detection and Reporting, Output Disconnect, Resistor Set Frequency, External Synchronization	Open LED Detection and Reporting, Output Disconnect, Resistor Set Frequency, External Synchronization
Frequency, kHz	1000	1000	1000	1000
Ishutdown, µA	2	2	2	2
Isupply, mA	2.1	2.1	2.1	2.1
Max Number of LEDs	3 x 10	3 x 10	3 x 10	3 x 10
Monolithic	yes	yes	yes	yes
Number of Outputs	3	3	3	3
Operating Temperature Range, °C	0 to 85	0 to 85	-40 to 85	-40 to 85
Output Current, A	0.1	0.1	0.1	0.1
Switch Current, A	0.51	0.51	0.51	0.51
Synchronous	no	no	no	no
Topology	Buck, LED Driver	Buck, LED Driver	Buck, LED Driver	Buck, LED Driver
Vin Max, V	60	60	60	60
Vin Min, V	6	6	6	6
Vout Max, V	57	57	57	57

	LT3597EUHG#PBF	LT3597EUHG#TRPBF	LT3597IUHG#PBF	LT3597IUHG#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

系列: LT3597 (4)