Datasheet Linear Technology LTC1879 — Datenblatt
Hersteller | Linear Technology |
Serie | LTC1879 |
1.2A Synchroner Abwärtsregler mit 15µA Ruhestrom
Datenblätter
Datasheet LTC1879
PDF, 268 Kb, Sprache: en, Datei hochgeladen: Sep 20, 2017, Seiten: 20
1.2A Synchronous Step-Down Regulator with 15µA Quiescent Current
1.2A Synchronous Step-Down Regulator with 15µA Quiescent Current
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Preise
Verpackung
LTC1879EGN#PBF | LTC1879EGN#TRPBF | |
---|---|---|
N | 1 | 2 |
Package | SSOP-16 Paketumrisszeichnung | SSOP-16 Paketumrisszeichnung |
Package Code | GN | GN |
Package Index | 05-08-1641 (GN16) | 05-08-1641 (GN16) |
Pin Count | 16 | 16 |
Parameter
Parameters / Models | LTC1879EGN#PBF | LTC1879EGN#TRPBF |
---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode |
Demo Boards | DC432A | DC432A |
Design Tools | LTspice Model | LTspice Model |
Export Control | no | no |
Features | Burst Mode, External Synchronization, 100% Duty Cycle | Burst Mode, External Synchronization, 100% Duty Cycle |
Frequency, kHz | 550 | 550 |
Frequency Sync Range | 350kHz - 750kHz | 350kHz - 750kHz |
Integrated Inductor | no | no |
Ishutdown, µA | 1 | 1 |
Isupply, mA | 0.015 | 0.015 |
Max Phases | 1 | 1 |
Monolithic | yes | yes |
Number of Outputs | 1 | 1 |
Operating Temperature Range, °C | 0 to 85 | 0 to 85 |
Output Current, A | 1.2 | 1.2 |
Polyphase | no | no |
Switch Current, A | 2.2 | 2.2 |
Synchronous | yes | yes |
Topology | Buck | Buck |
Vin Max, V | 10 | 10 |
Vin Min, V | 2.65 | 2.65 |
Vout Max, V | 10 | 10 |
Vout Maximum | Vin | Vin |
Vout Min, V | 0.8 | 0.8 |
Vref Accuracy Over Temp, % | 5 | 5 |
Öko-Plan
LTC1879EGN#PBF | LTC1879EGN#TRPBF | |
---|---|---|
RoHS | Compliant | Compliant |
Modellreihe
Serie: LTC1879 (2)
Herstellerklassifikation
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Micropower Buck Regulators | Internal Power Switch Buck