Datasheet Linear Technology LT3597 — Datenblatt

Hersteller	Linear Technology
Serie	LT3597

60V Triple Step-Down LED-Treiber

Datenblätter

PDF, 405 Kb, Sprache: en, Datei hochgeladen: Oct 4, 2017, Seiten: 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 Paketumrisszeichnung	5x8 QFN-52 Paketumrisszeichnung	5x8 QFN-52 Paketumrisszeichnung	5x8 QFN-52 Paketumrisszeichnung
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

Serie: LT3597 (4)