Datasheet Analog Devices LT1959
| Manufacturer | Analog Devices |
| Series | LT1959 |
4.5A, 500kHz Step-Down Switching Regulator
Datasheets
Datasheet LT1959
PDF, 305 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 24
4.5A, 500kHz Step-Down Switching Regulator
4.5A, 500kHz Step-Down Switching Regulator
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Prices
Status
| LT1959CR#PBF | LT1959CR#TRPBF | LT1959CS8#PBF | LT1959CS8#TRPBF | LT1959IR#PBF | LT1959IR#TRPBF | LT1959IS8#PBF | LT1959IS8#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) |
Packaging
| LT1959CR#PBF | LT1959CR#TRPBF | LT1959CS8#PBF | LT1959CS8#TRPBF | LT1959IR#PBF | LT1959IR#TRPBF | LT1959IS8#PBF | LT1959IS8#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | 7-Lead DD Pak | 7-Lead DD Pak | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) | 7-Lead DD Pak | 7-Lead DD Pak | 8-Lead SOIC (Narrow 0.15 Inch) | 8-Lead SOIC (Narrow 0.15 Inch) |
| Pins | 7 | 7 | 8 | 8 | 7 | 7 | 8 | 8 |
| Package Code | 05-08-1462 | 05-08-1462 | 05-08-1610 (S8) | 05-08-1610 (S8) | 05-08-1462 | 05-08-1462 | 05-08-1610 (S8) | 05-08-1610 (S8) |
Parametrics
| Parameters / Models | LT1959CR#PBF | LT1959CR#TRPBF | LT1959CS8#PBF | LT1959CS8#TRPBF | LT1959IR#PBF | LT1959IR#TRPBF | LT1959IS8#PBF | LT1959IS8#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Current(typ), A | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 |
| Synchronous | No | No | No | No | No | No | No | No |
| Vin(max), V | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Vin(min), V | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Vout Min(typ), V | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 | 1.21 |
Eco Plan
| LT1959CR#PBF | LT1959CR#TRPBF | LT1959CS8#PBF | LT1959CS8#TRPBF | LT1959IR#PBF | LT1959IR#TRPBF | LT1959IS8#PBF | LT1959IS8#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT1959 (8)
Manufacturer's Classification
- Power Management > Internal Power Switch Buck
