Datasheet Texas Instruments TL3843 — Datenblatt

Hersteller	Texas Instruments
Serie	TL3843

Datasheet Texas Instruments TL3843

PWM-Controller im aktuellen Modus

Datenblätter

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

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Preise

Status

	TL3843D	TL3843D-8	TL3843DR	TL3843DR-8	TL3843DRG4	TL3843DRG4-8	TL3843P	TL3843PE4
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

	TL3843D	TL3843D-8	TL3843DR	TL3843DR-8	TL3843DRG4	TL3843DRG4-8	TL3843P	TL3843PE4
N	1	2	3	4	5	6	7	8
Pin	14	8	14	8	14	8	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	TL3843	TL3843	TL3843	TL3843	TL3843	TL3843	TL3843P	TL3843P
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	8.65	4.9	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	TL3843D	TL3843D-8	TL3843DR	TL3843DR-8	TL3843DRG4	TL3843DRG4-8	TL3843P	TL3843PE4
Control Method	Current	Current	Current	Current	Current	Current	Current	Current
Duty Cycle(Max), %	100	100	100	100	100	100	100	100
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

	TL3843D	TL3843D-8	TL3843DR	TL3843DR-8	TL3843DRG4	TL3843DRG4-8	TL3843P	TL3843PE4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

Modellreihe

Serie: TL3843 (8)

TL3843D TL3843D-8 TL3843DR TL3843DR-8 TL3843DRG4 TL3843DRG4-8 TL3843P TL3843PE4

Herstellerklassifikation

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

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