Datasheet Analog Devices LT1938
| Manufacturer | Analog Devices |
| Series | LT1938 |
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
Datasheets
Datasheet LT1938
PDF, 271 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 24
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
25V, 2.2A, 2.8MHz Step-Down Switching Regulator
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Prices
Status
| LT1938EDD#PBF | LT1938EDD#TRPBF | LT1938IDD#PBF | LT1938IDD#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) |
Packaging
| LT1938EDD#PBF | LT1938EDD#TRPBF | LT1938IDD#PBF | LT1938IDD#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead DFN (3mm x 3mm w/ EP) | 10-Lead DFN (3mm x 3mm w/ EP) |
| Pins | 10 | 10 | 10 | 10 |
| Package Code | 05-08-1699 | 05-08-1699 | 05-08-1699 | 05-08-1699 |
Parametrics
| Parameters / Models | LT1938EDD#PBF | LT1938EDD#TRPBF | LT1938IDD#PBF | LT1938IDD#TRPBF |
|---|---|---|---|---|
| Number of Outputs | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Output Current(typ), A | 2.2 | 2.2 | 2.2 | 2.2 |
| Synchronous | No | No | No | No |
| Vin(max), V | 25 | 25 | 25 | 25 |
| Vin(min), V | 3.6 | 3.6 | 3.6 | 3.6 |
| Vout Min(typ), V | 1.265 | 1.265 | 1.265 | 1.265 |
Eco Plan
| LT1938EDD#PBF | LT1938EDD#TRPBF | LT1938IDD#PBF | LT1938IDD#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT1938 (4)
Manufacturer's Classification
- Power Management > Internal Power Switch Buck
