Datasheet Linear Technology LT3970IDDB-3.3#TRPBF — Datenblatt

Hersteller	Linear Technology
Serie	LT3970
Artikelnummer	LT3970IDDB-3.3#TRPBF

40V, 350mA Abwärtsregler mit 2,5µA Ruhestrom und integrierten Dioden

Datenblätter

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PDF, 330 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 22
40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes

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Preise

Verpackung

Package	3x2 DFN-10
Package Code	DDB
Package Index	05-08-1722

Parameter

Architecture	Constant Frequency Current Mode
Demo Boards	DC1566A
Design Tools	LTspice File,LTpowerCAD Model
Export Control	no
Features	Burst Mode, Resistor Set Frequency, Power Good
Frequency	2200 kHz
Frequency Adjust Range	200kHz - 2.2MHz
Integrated Inductor	no
Ishutdown	0.7 µA
Isupply	0.0017 mA
Max Phases	1
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	-40 to 85 °C
Output Current	0.35 A
Polyphase	no
Switch Current	0.7 A
Synchronous	no
Topology	Buck
Vin Max	40 V
Vin Min	4.2 V
Vout Max	25 V
Vout Maximum	25V
Vout Min	1.21 V
Vref Accuracy Over Temp	2 %

Öko-Plan

RoHS

Compliant

Modellreihe

Serie: LT3970 (39)

LT3970EDDB#PBF LT3970EDDB#TRMPBF LT3970EDDB#TRPBF LT3970EDDB-3.3#PBF LT3970EDDB-3.3#TRMPBF LT3970EDDB-3.3#TRPBF LT3970EDDB-3.42#PBF LT3970EDDB-3.42#TRMPBF LT3970EDDB-3.42#TRPBF LT3970EDDB-5#PBF LT3970EDDB-5#TRMPBF LT3970EDDB-5#TRPBF LT3970EMS#PBF LT3970EMS#TRPBF LT3970EMS-3.3#PBF LT3970EMS-3.3#TRPBF LT3970EMS-5#PBF LT3970EMS-5#TRPBF LT3970HMS#PBF LT3970HMS#TRPBF LT3970HMS-3.3#PBF LT3970HMS-3.3#TRPBF LT3970HMS-5#PBF LT3970HMS-5#TRPBF LT3970IDDB#PBF LT3970IDDB#TRMPBF LT3970IDDB#TRPBF LT3970IDDB-3.3#PBF LT3970IDDB-3.3#TRMPBF LT3970IDDB-3.3#TRPBF LT3970IDDB-5#PBF LT3970IDDB-5#TRMPBF LT3970IDDB-5#TRPBF LT3970IMS#PBF LT3970IMS#TRPBF LT3970IMS-3.3#PBF LT3970IMS-3.3#TRPBF LT3970IMS-5#PBF LT3970IMS-5#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | High Input Voltage Buck | Micropower Buck Regulators
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Andere Namen:

LT3970IDDB-3.3TRPBF, LT3970IDDB-3.3 TRPBF, LT3970IDDB3.3#TRPBF, LT3970IDDB 3.3#TRPBF