Datasheet Linear Technology LT1738 — Datenblatt

Hersteller	Linear Technology
Serie	LT1738

Anstiegsgeschwindigkeitsgesteuerter DC / DC-Regler mit extrem geringem Rauschen

Datenblätter

PDF, 260 Kb, Sprache: en, Datei hochgeladen: Sep 3, 2017, Seiten: 20
Slew Rate Controlled Ultralow Noise DC/DC Controller

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	LT1738EG#PBF	LT1738EG#TRPBF	LT1738IG#PBF	LT1738IG#TRPBF
N	1	2	3	4
Package	SSOP-20 Paketumrisszeichnung	SSOP-20 Paketumrisszeichnung	SSOP-20 Paketumrisszeichnung	SSOP-20 Paketumrisszeichnung
Package Code	G	G	G	G
Package Index	05-08-1640 (G20)	05-08-1640 (G20)	05-08-1640 (G20)	05-08-1640 (G20)
Pin Count	20	20	20	20

Parameters / Models	LT1738EG#PBF	LT1738EG#TRPBF	LT1738IG#PBF	LT1738IG#TRPBF
Demo Boards	DC514A	DC514A	DC514A	DC514A
Design Tools	LTspice Model	LTspice Model	LTspice Model	LTspice Model
Export Control	no	no	no	no
Features	Low EMI, Adjustable Slew Rate, External Synchronization	Low EMI, Adjustable Slew Rate, External Synchronization	Low EMI, Adjustable Slew Rate, External Synchronization	Low EMI, Adjustable Slew Rate, External Synchronization
Frequency, kHz	250	250	250	250
Frequency Adjust Range	20kHz - 250kHz	20kHz - 250kHz	20kHz - 250kHz	20kHz - 250kHz
Frequency Sync Range	20kHz - 290kHz	20kHz - 290kHz	20kHz - 290kHz	20kHz - 290kHz
Integrated Inductor	no	no	no	no
Isupply, mA	12	12	12	12
Monolithic	no	no	no	no
Number of Outputs	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	-40 to 85	-40 to 85
Polyphase	no	no	no	no
Switch Current, A	20	20	20	20
Synchronous	no	no	no	no
Topology	Boost, Inverting, Sepic, Flyback	Boost, Inverting, Sepic, Flyback	Boost, Inverting, Sepic, Flyback	Boost, Inverting, Sepic, Flyback
Vin Max, V	20	20	20	20
Vin Min, V	4	4	4	4
Vout Max, V	100	100	100	100
Vout Maximum	-3, -5, -12 and higher	-3, -5, -12 and higher	-3, -5, -12 and higher	-3, -5, -12 and higher
Vout Min, V	5	5	5	5
Vswitch Max, V	100	100	100	100

	LT1738EG#PBF	LT1738EG#TRPBF	LT1738IG#PBF	LT1738IG#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Serie: LT1738 (4)