Datasheet Analog Devices LTC7821
| Manufacturer | Analog Devices |
| Series | LTC7821 |
Hybrid Step-Down Synchronous Controller
Datasheets
Datasheet LTC7821
PDF, 1.6 Mb, Language: en, Revision: A, File uploaded: Jul 25, 2018, Pages: 36
Hybrid Step-Down Synchronous Controller
Hybrid Step-Down Synchronous Controller
Extract from the document
Prices
Status
| LTC7821EUH#PBF | LTC7821EUH#TRPBF | LTC7821IUH#PBF | LTC7821IUH#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
| LTC7821EUH#PBF | LTC7821EUH#TRPBF | LTC7821IUH#PBF | LTC7821IUH#TRPBF | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) | 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP) |
| Pins | 32 | 32 | 32 | 32 |
| Package Code | 05-08-1693 | 05-08-1693 | 05-08-1693 | 05-08-1693 |
Parametrics
| Parameters / Models | LTC7821EUH#PBF | LTC7821EUH#TRPBF | LTC7821IUH#PBF | LTC7821IUH#TRPBF |
|---|---|---|---|---|
| Monolithic | No | No | No | No |
| 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 | 25 | 25 | 25 | 25 |
| Synchronous | Yes | Yes | Yes | Yes |
| Vin(max), V | 72 | 72 | 72 | 72 |
| Vin(min), V | 10 | 10 | 10 | 10 |
Eco Plan
| LTC7821EUH#PBF | LTC7821EUH#TRPBF | LTC7821IUH#PBF | LTC7821IUH#TRPBF | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LTC7821 (4)
Manufacturer's Classification
- Power Management > High Input Voltage Buck Regulators | External Power Switch Buck Controllers | Regulated Step-Down Charge Pumps
