Datasheet Linear Technology LT8302
| Manufacturer | Linear Technology |
| Series | LT8302 |
42VIN Micropower No-Opto Isolated Flyback Converter with 65V/3.6A Switch
Datasheets
LT8302: 42VIN Micropower No-Opto Isolated Flyback Converter with 65V/3.6A Switch Data Sheet
PDF, 453 Kb, File uploaded: Sep 19, 2017
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Prices
Packaging
| LT8302ES8E#PBF | LT8302ES8E#TRPBF | LT8302HS8E#PBF | LT8302HS8E#TRPBF | LT8302IS8E#PBF | LT8302IS8E#TRPBF | LT8302MPS8E#PBF | LT8302MPS8E#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Package | SO-8E Package Outline Drawing | SO-8E Package Outline Drawing | SO-8E Package Outline Drawing | SO-8E Package Outline Drawing | SO-8E Package Outline Drawing | SO-8E Package Outline Drawing | SO-8E Package Outline Drawing | SO-8E Package Outline Drawing |
| Package Code | S8E | S8E | S8E | S8E | S8E | S8E | S8E | S8E |
| Package Index | 05-08-1857 | 05-08-1857 | 05-08-1857 | 05-08-1857 | 05-08-1857 | 05-08-1857 | 05-08-1857 | 05-08-1857 |
| Pin Count | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Parametrics
| Parameters / Models | LT8302ES8E#PBF | LT8302ES8E#TRPBF | LT8302HS8E#PBF | LT8302HS8E#TRPBF | LT8302IS8E#PBF | LT8302IS8E#TRPBF | LT8302MPS8E#PBF | LT8302MPS8E#TRPBF |
|---|---|---|---|---|---|---|---|---|
| Demo Boards | DC2014A | DC2014A | DC2014A | DC2014A | DC2014A | DC2014A | DC2014A | DC2014A |
| Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File |
| Export Control | no | no | no | no | no | no | no | no |
| Features | Boundary Mode Operation, No Opto Isolator, Burst Mode | Boundary Mode Operation, No Opto Isolator, Burst Mode | Boundary Mode Operation, No Opto Isolator, Burst Mode | Boundary Mode Operation, No Opto Isolator, Burst Mode | Boundary Mode Operation, No Opto Isolator, Burst Mode | Boundary Mode Operation, No Opto Isolator, Burst Mode | Boundary Mode Operation, No Opto Isolator, Burst Mode | Boundary Mode Operation, No Opto Isolator, Burst Mode |
| Integrated Inductor | no | no | no | no | no | no | no | no |
| Ishutdown, µA | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Isupply, mA | 0.38 | 0.38 | 0.38 | 0.38 | 0.38 | 0.38 | 0.38 | 0.38 |
| Monolithic | yes | yes | yes | yes | yes | yes | yes | yes |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Operating Temperature Range, °C | 0 to 85 | 0 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -55 to 125 | -55 to 125 |
| Polyphase | no | no | no | no | no | no | no | no |
| Switch Current, A | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
| Synchronous | no | no | no | no | no | no | no | no |
| Topology | Flyback | Flyback | Flyback | Flyback | Flyback | Flyback | Flyback | Flyback |
| Vin Max, V | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
| Vin Min, V | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
| Vswitch Max, V | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
Eco Plan
| LT8302ES8E#PBF | LT8302ES8E#TRPBF | LT8302HS8E#PBF | LT8302HS8E#TRPBF | LT8302IS8E#PBF | LT8302IS8E#TRPBF | LT8302MPS8E#PBF | LT8302MPS8E#TRPBF | |
|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Design Notes
- Monolithic No-Opto Isolated Flyback Converter Provides Versatile Solution &mdash DN525PDF, 259 Kb, File published: Feb 10, 2014Extract from the document
Model Line
Series: LT8302 (8)
Manufacturer's Classification
- Power Management > Switching Regulator > Flyback, Forward and Isolated Controllers
- Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators
