Datasheet Linear Technology LT1376
Manufacturer | Linear Technology |
Series | LT1376 |
1.5A, 500kHz Step-Down Switching Regulators
Datasheets
Datasheet LT1375, LT1376
PDF, 518 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 28
1.5A, 500kHz Step-Down Switching Regulators
1.5A, 500kHz Step-Down Switching Regulators
Extract from the document
Prices
Packaging
Parametrics
Parameters / Models | LT1376CN8#PBF | LT1376CN8-5#PBF | LT1376CS#PBF | LT1376CS#TRPBF | LT1376CS8#PBF | LT1376CS8#TRPBF | LT1376CS8-5#PBF | LT1376CS8-5#TRPBF | LT1376IN8#PBF | LT1376IN8-5#PBF | LT1376IS#PBF | LT1376IS#TRPBF | LT1376IS8#PBF | LT1376IS8#TRPBF | LT1376IS8-5#PBF | LT1376IS8-5#TRPBF |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Architecture | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode | Constant Frequency Current Mode |
Design Tools | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | LTspice File | 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 | no | no | no | no | no | no | no | no |
Features | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization | External Synchronization |
Frequency, kHz | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
Frequency Sync Range | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz | 580kHz - 900kHz |
Integrated Inductor | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Ishutdown, µA | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Isupply, mA | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Max Phases | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Monolithic | yes | yes | yes | yes | 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 | 1 | 1 |
Operating Temperature Range, °C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Output Current, A | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
Polyphase | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Switch Current, A | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Synchronous | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no | no |
Topology | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck | Buck |
Vin Max, V | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Vin Min, V | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Vout Max, V | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 | 20.64 |
Vout Maximum | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin | .86Vin |
Vout Min, V | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 | 2.42 |
Vswitch Max, V | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Eco Plan
LT1376CN8#PBF | LT1376CN8-5#PBF | LT1376CS#PBF | LT1376CS#TRPBF | LT1376CS8#PBF | LT1376CS8#TRPBF | LT1376CS8-5#PBF | LT1376CS8-5#TRPBF | LT1376IN8#PBF | LT1376IN8-5#PBF | LT1376IS#PBF | LT1376IS#TRPBF | LT1376IS8#PBF | LT1376IS8#TRPBF | LT1376IS8-5#PBF | LT1376IS8-5#TRPBF | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
LT1375 LT1375 LT1375HV LT1376HV
Design Notes
- Dual Output Regulator Uses Only One Inductor &mdash DN100PDF, 90 Kb, File published: Mar 1, 1994Extract from the document
- Capacitor and EMI Considerations New High Frequency Switching Regulators &mdash DN95PDF, 82 Kb, File published: Jan 1, 1995Extract from the document
Articles
- The LT1576: 200kHz, 1.5A Monolithic Buck Converter &mdash LT JournalPDF, 125 Kb, File published: Jun 1, 1999Extract from the document
Model Line
Series: LT1376 (16)
Manufacturer's Classification
- Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck