Datasheet Analog Devices LT8614
| Manufacturer | Analog Devices |
| Series | LT8614 |
42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
Datasheets
Datasheet LT8614
PDF, 1.8 Mb, Language: en, Revision: F, File uploaded: Feb 28, 2021, Pages: 24
42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
Extract from the document
Datasheet LT8614
PDF, 1.5 Mb, Language: en, Revision: E, File uploaded: Mar 20, 2020, Pages: 24
42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
Extract from the document
Datasheet LT8614
PDF, 501 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 24
42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
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Prices
Status
| LT8614EUDC#PBF | LT8614EUDC#TRPBF | LT8614EUDC#WPBF | LT8614EUDC#WTRPBF | LT8614HUDC#PBF | LT8614HUDC#TRPBF | LT8614HUDC#WPBF | LT8614HUDC#WTRPBF | LT8614IUDC#PBF | LT8614IUDC#TRPBF | LT8614IUDC#WPBF | LT8614IUDC#WTRPBF | LT8614MPUDC#PBF | LT8614MPUDC#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) | 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
| LT8614EUDC#PBF | LT8614EUDC#TRPBF | LT8614EUDC#WPBF | LT8614EUDC#WTRPBF | LT8614HUDC#PBF | LT8614HUDC#TRPBF | LT8614HUDC#WPBF | LT8614HUDC#WTRPBF | LT8614IUDC#PBF | LT8614IUDC#TRPBF | LT8614IUDC#WPBF | LT8614IUDC#WTRPBF | LT8614MPUDC#PBF | LT8614MPUDC#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Package | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 20(18)-Lead QFN (3mm x 4mm x 0.75mm w/ EP) | 18 LD QFN (3x4x0.75mm w/EP (see drawing)) | 18 LD QFN (3x4x0.75mm w/EP (see drawing)) |
| Pins | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 18 | 18 |
| Package Code | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 | 05-08-1956 |
Parametrics
| Parameters / Models | LT8614EUDC#PBF | LT8614EUDC#TRPBF | LT8614EUDC#WPBF | LT8614EUDC#WTRPBF | LT8614HUDC#PBF | LT8614HUDC#TRPBF | LT8614HUDC#WPBF | LT8614HUDC#WTRPBF | LT8614IUDC#PBF | LT8614IUDC#TRPBF | LT8614IUDC#WPBF | LT8614IUDC#WTRPBF | LT8614MPUDC#PBF | LT8614MPUDC#TRPBF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Monolithic | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | ||
| Number of Outputs | 1 | 1 | 1 | 1 | 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 150 | -40 to 150 | -40 to 150 | -40 to 150 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -55 to 125 | -55 to 125 |
| Output Current(typ), A | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Synchronous | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Vin(max), V | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
| Vin(min), V | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| Vout Min(typ), V | 970m | 970m |
Eco Plan
| LT8614EUDC#PBF | LT8614EUDC#TRPBF | LT8614EUDC#WPBF | LT8614EUDC#WTRPBF | LT8614HUDC#PBF | LT8614HUDC#TRPBF | LT8614HUDC#WPBF | LT8614HUDC#WTRPBF | LT8614IUDC#PBF | LT8614IUDC#TRPBF | LT8614IUDC#WPBF | LT8614IUDC#WTRPBF | LT8614MPUDC#PBF | LT8614MPUDC#TRPBF | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Model Line
Series: LT8614 (14)
Manufacturer's Classification
- Power Management > Internal Power Switch Buck Regulators | High Input Voltage Buck Regulators | Micropower Buck Regulators | Ultralow Noise Regulators
