Datasheet Texas Instruments LM2640 — Datenblatt

Hersteller	Texas Instruments
Serie	LM2640

Datasheet Texas Instruments LM2640

Dual einstellbarer Step-Down-Schaltnetzteil-Controller

Datenblätter

PDF, 1.4 Mb, Revision: B, Datei veröffentlicht: Apr 3, 2013

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Status

	LM2640MTC-ADJ/NOPB	LM2640MTCX-ADJ/NOPB
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	Yes

Verpackung

	LM2640MTC-ADJ/NOPB	LM2640MTCX-ADJ/NOPB
N	1	2
Pin	28	28
Package Type	PW	PW
Industry STD Term	TSSOP	TSSOP
JEDEC Code	R-PDSO-G	R-PDSO-G
Package QTY	48	2500
Carrier	TUBE	LARGE T&R
Device Marking	LM2640M	TC-ADJ
Width (mm)	4.4	4.4
Length (mm)	9.7	9.7
Thickness (mm)	1	1
Pitch (mm)	.65	.65
Max Height (mm)	1.2	1.2
Mechanical Data	Herunterladen	Herunterladen

Parameter

Parameters / Models	LM2640MTC-ADJ/NOPB	LM2640MTCX-ADJ/NOPB
Control Mode	Current Mode	Current Mode
Duty Cycle(Max), %	98	98
Iout(Max), A	5	5
Iq(Typ), mA	0.6	0.6
Number of Phases	2	2
Operating Temperature Range, C	0 to 125	0 to 125
Package Group	TSSOP	TSSOP
Rating	Catalog	Catalog
Regulated Outputs	3	3
Special Features	Enable,Frequency Synchronization,Light Load Efficiency	Enable,Frequency Synchronization,Light Load Efficiency
Switching Frequency(Max), kHz	400	400
Switching Frequency(Min), kHz	200	200
Type	Controller	Controller
Vin(Max), V	30	30
Vin(Min), V	5.5	5.5
Vout(Max), V	6	6
Vout(Min), V	2.2	2.2

Öko-Plan

	LM2640MTC-ADJ/NOPB	LM2640MTCX-ADJ/NOPB
RoHS	Compliant	Compliant

Modellreihe

Serie: LM2640 (2)

LM2640MTC-ADJ/NOPB LM2640MTCX-ADJ/NOPB

Herstellerklassifikation

Semiconductors> Power Management> Non-isolated DC/DC Switching Regulator> Step-Down (Buck)> Buck Controller (External Switch)

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