Datasheet Analog Devices LTC3547B
| Manufacturer | Analog Devices |
| Series | LTC3547B |
Dual Monolithic 300mA Synchronous Step-Down Regulator
Datasheets
Datasheet LTC3547B
PDF, 260 Kb, Language: en, File uploaded: Sep 21, 2017, Pages: 16
Dual Monolithic 300mA Synchronous Step-Down Regulator
Dual Monolithic 300mA Synchronous Step-Down Regulator
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Prices
Status
| LTC3547BEDDB#PBF | LTC3547BEDDB#TRMPBF | LTC3547BEDDB#TRPBF | LTC3547BEDDB-1#PBF | LTC3547BEDDB-1#TRMPBF | LTC3547BEDDB-1#TRPBF | LTC3547BIDDB#PBF | LTC3547BIDDB#TRMPBF | LTC3547BIDDB#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) |
Packaging
| LTC3547BEDDB#PBF | LTC3547BEDDB#TRMPBF | LTC3547BEDDB#TRPBF | LTC3547BEDDB-1#PBF | LTC3547BEDDB-1#TRMPBF | LTC3547BEDDB-1#TRPBF | LTC3547BIDDB#PBF | LTC3547BIDDB#TRMPBF | LTC3547BIDDB#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Package | 8 ld DFN (3x2 w/2.15x0.56mm EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8 ld DFN (3x2 w/2.15x0.56mm EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8 ld DFN (3x2 w/2.15x0.56mm EP) | 8-Lead DFN (3mm x 2mm w/ EP) | 8-Lead DFN (3mm x 2mm w/ EP) |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Package Code | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 | 05-08-1702 |
Parametrics
| Parameters / Models | LTC3547BEDDB#PBF | LTC3547BEDDB#TRMPBF | LTC3547BEDDB#TRPBF | LTC3547BEDDB-1#PBF | LTC3547BEDDB-1#TRMPBF | LTC3547BEDDB-1#TRPBF | LTC3547BIDDB#PBF | LTC3547BIDDB#TRMPBF | LTC3547BIDDB#TRPBF |
|---|---|---|---|---|---|---|---|---|---|
| Buck Output Current(typ), A | 300m, 300m | 300m, 300m | 300m, 300m | 300m, 300m | 300m, 300m | 300m, 300m | 300m, 300m | 300m, 300m | 300m, 300m |
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Number of Outputs | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| Vin(min), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Eco Plan
| LTC3547BEDDB#PBF | LTC3547BEDDB#TRMPBF | LTC3547BEDDB#TRPBF | LTC3547BEDDB-1#PBF | LTC3547BEDDB-1#TRMPBF | LTC3547BEDDB-1#TRPBF | LTC3547BIDDB#PBF | LTC3547BIDDB#TRMPBF | LTC3547BIDDB#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC3547B (9)
Manufacturer's Classification
- Power Management > Multiple Output Buck Regulators | Internal Power Switch Buck Regulators
