Datasheet Analog Devices LT3437 — Datenblatt
| Hersteller | Analog Devices |
| Serie | LT3437 |
Hochspannungs-Abwärtsregler mit 500 mA und 200 kHz und 100 µA Ruhestrom
Datenblätter
Datasheet LT3437
PDF, 573 Kb, Sprache: en, Datei hochgeladen: Sep 18, 2017, Seiten: 28
High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current
High Voltage 500mA, 200kHz Step-Down Switching Regulator with 100µA Quiescent Current
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Preise
Status
| LT3437EDD#PBF | LT3437EDD#TRPBF | LT3437EFE#PBF | LT3437EFE#TRPBF | LT3437HFE#PBF | LT3437HFE#TRPBF | LT3437IDD#PBF | LT3437IDD#TRPBF | LT3437IFE#PBF | LT3437IFE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Verpackung
| LT3437EDD#PBF | LT3437EDD#TRPBF | LT3437EFE#PBF | LT3437EFE#TRPBF | LT3437HFE#PBF | LT3437HFE#TRPBF | LT3437IDD#PBF | LT3437IDD#TRPBF | LT3437IFE#PBF | LT3437IFE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead DFN (3mm x 3mm w/ EP) | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead DFN (3mm x 3mm w/ EP) | 16-Lead TSSOP w/ EP | 16-Lead TSSOP w/ EP |
| Pins | 10 | 10 | 16 | 16 | 16 | 16 | 10 | 10 | 16 | 16 |
| Package Code | 05-08-1699 | 05-08-1699 | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1663 (BC) | 05-08-1699 | 05-08-1699 | 05-08-1663 (BC) | 05-08-1663 (BC) |
Parameter
| Parameters / Models | LT3437EDD#PBF | LT3437EDD#TRPBF | LT3437EFE#PBF | LT3437EFE#TRPBF | LT3437HFE#PBF | LT3437HFE#TRPBF | LT3437IDD#PBF | LT3437IDD#TRPBF | LT3437IFE#PBF | LT3437IFE#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 140 | -40 to 140 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Current(typ), A | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m | 400m |
| Over Voltage Protection(typ), V | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 | 80 |
| Synchronous | No | No | No | No | No | No | No | No | No | No |
| Vin(max), V | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| Vin(min), V | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
Öko-Plan
| LT3437EDD#PBF | LT3437EDD#TRPBF | LT3437EFE#PBF | LT3437EFE#TRPBF | LT3437HFE#PBF | LT3437HFE#TRPBF | LT3437IDD#PBF | LT3437IDD#TRPBF | LT3437IFE#PBF | LT3437IFE#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Modellreihe
Serie: LT3437 (10)
Herstellerklassifikation
- Power Management > Micropower Buck Regulators | High Input Voltage Buck Regulators | Internal Power Switch Buck Regulators