Datasheet Texas Instruments TL3845 — Datenblatt

Hersteller	Texas Instruments
Serie	TL3845

Datasheet Texas Instruments TL3845

PWM-Controller im aktuellen Modus

Datenblätter

PDF, 1.3 Mb, Revision: I, Datei veröffentlicht: Jul 6, 2016

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Preise

Status

	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	No	No	No

Verpackung

	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
N	1	2	3	4	5	6	7	8
Pin	14	8	14	8	8	14	8	8
Package Type	D	D	D	D	D	D	P	P
Industry STD Term	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP
JEDEC Code	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDIP-T	R-PDIP-T
Package QTY	50	75	2500	2500	2500	2500	50	50
Carrier	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	LARGE T&R	TUBE	TUBE
Device Marking	TL3845	TL3845	TL3845	TL3845	TL3845	TL3845	TL3845P	TL3845P
Width (mm)	3.91	3.91	3.91	3.91	3.91	3.91	6.35	6.35
Length (mm)	8.65	4.9	8.65	4.9	4.9	8.65	9.81	9.81
Thickness (mm)	1.58	1.58	1.58	1.58	1.58	1.58	3.9	3.9
Pitch (mm)	1.27	1.27	1.27	1.27	1.27	1.27	2.54	2.54
Max Height (mm)	1.75	1.75	1.75	1.75	1.75	1.75	5.08	5.08
Mechanical Data	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen	Herunterladen

Parameter

Parameters / Models	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
Control Method	Current	Current	Current	Current	Current	Current	Current	Current
Duty Cycle(Max), %	50	50	50	50	50	50	50	50
Frequency(Max), kHz	500	500	500	500	500	500	500	500
Frequency(Min), kHz	47	47	47	47	47	47	47	47
Gate Drive(Typ), A	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Operating Temperature Range, C	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70	0 to 70
Package Group	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	PDIP	PDIP
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Special Features	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology	Adjustable Switching Frequency,Error Amplifier,Multi-topology
Topology	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward	Boost,Flyback,Forward
UVLO Thresholds On/Off, V	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6	8.4/7.6
Vin(Max), V	30	30	30	30	30	30	30	30
Vin(Min), V	9	9	9	9	9	9	9	9

Öko-Plan

	TL3845D	TL3845D-8	TL3845DR	TL3845DR-8	TL3845DRE4-8	TL3845DRG4	TL3845P	TL3845PE4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

Modellreihe

Serie: TL3845 (8)

TL3845D TL3845D-8 TL3845DR TL3845DR-8 TL3845DRE4-8 TL3845DRG4 TL3845P TL3845PE4

Herstellerklassifikation

Semiconductors> Power Management> Offline and Isolated DC/DC Controllers and Converters> PWM and Resonant Controller

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