ADI LT3663IMS8E-5#TRPBF
| Manufacturer | |
| MPN | LT3663IMS8E-5#TRPBF |
| LCSC Part # | C671143 |
| Packaging | MSOP-8-EP |
| Customer # | |
| Key Attributes | 1MHz Step-down type Fixed 5V 1.2A MSOP-8-EP Voltage Regulators - DC DC Switching Regulators RoHS |
| Datasheet | |
| RoHS Compliance | 1 documents available |
| Alternative Parts | 4 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 7.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 5V | |
| Output Current | 1.2A | |
| Quiescent Current | - |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Overcurrent Protection |
| Type | Description | |
|---|---|---|
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 7.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 5V | |
| Output Current | 1.2A | |
| Quiescent Current | - |
Introduction
The LT3663 is a current mode step-down switching regulator with programmable output current limit. The current limit accurately controls the system power dissipation and reduces the size of the power path components. The wide operating input voltage range of 7.5V to 36V (60V transient) suits the LT3663 to a variety of input sources, including unregulated 12V wall adapters, 24V industrial supplies, and automotive power. The LT3663 includes a low current shutdown mode, input overvoltage and undervoltage lockout, and thermal shutdown. Internal compensation and boost diode minimize the number of external exponents. 3.3V and 5V fixed output voltage versions are available. The LT3663 is available in 8-lead DFN and MSOP packages with exposed pads for low thermal resistance.
Features
- Wide Input Range: Operation from 7.5V to 36V Overvoltage Lockout Protects Circuit through 60V Transients
- Programmable Output Current Limit (0.4A to 1.2A)
- 3.3V and 5V Fixed Output Voltage Options
- Integrated Boost Diode
- Fixed Frequency, Peak Current Mode Control LT3663 fSW = 1.5MHz LT3663-X fSW = 1MHz
- Low Switch VCESAT: 275mV at 1A
- Internally Compensated
- Thermal Protection
- Thermally Enhanced 8-Pin 2mm×3mm DFN and MSOP Packages
Applications
- Distributed Supply Regulation
- Automotive Battery Regulation
- Industrial Supplies
- Wall Transformer Regulation
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 5.6322 | $ 5.63 |
| 200+ | $ 2.181 | $ 436.20 |
| 500+ | $ 2.1038 | $ 1051.90 |
| 1,000+ | $ 2.0652 | $ 2065.20 |
Standard Packaging2500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Overcurrent Protection | |
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 7.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 5V | |
| Output Current | 1.2A | |
| Quiescent Current | - |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ADI | |
| Packaging | MSOP-8-EP | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable current limiting;Overcurrent Protection |
| Type | Description | |
|---|---|---|
| Topology | Buck | |
| Output Type | Fixed | |
| Operating Voltage | 7.5V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 5V | |
| Output Current | 1.2A | |
| Quiescent Current | - |
Introduction
The LT3663 is a current mode step-down switching regulator with programmable output current limit. The current limit accurately controls the system power dissipation and reduces the size of the power path components. The wide operating input voltage range of 7.5V to 36V (60V transient) suits the LT3663 to a variety of input sources, including unregulated 12V wall adapters, 24V industrial supplies, and automotive power. The LT3663 includes a low current shutdown mode, input overvoltage and undervoltage lockout, and thermal shutdown. Internal compensation and boost diode minimize the number of external exponents. 3.3V and 5V fixed output voltage versions are available. The LT3663 is available in 8-lead DFN and MSOP packages with exposed pads for low thermal resistance.
Features
- Wide Input Range: Operation from 7.5V to 36V Overvoltage Lockout Protects Circuit through 60V Transients
- Programmable Output Current Limit (0.4A to 1.2A)
- 3.3V and 5V Fixed Output Voltage Options
- Integrated Boost Diode
- Fixed Frequency, Peak Current Mode Control LT3663 fSW = 1.5MHz LT3663-X fSW = 1MHz
- Low Switch VCESAT: 275mV at 1A
- Internally Compensated
- Thermal Protection
- Thermally Enhanced 8-Pin 2mm×3mm DFN and MSOP Packages
Applications
- Distributed Supply Regulation
- Automotive Battery Regulation
- Industrial Supplies
- Wall Transformer Regulation
C671143 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| LT3663EMS8E-5#TRPBF | ADI | MSOP-8-EP | 0 | $ 4.8033 | ||
| LT3663IMS8E-5#PBF | ADI | MSOP-8-EP | 0 | $ 5.6322 | ||
| LT3663HMS8E-5#PBF | ADI | MSOP-8-EP | 0 | $ 6.9549 | ||
| LT3663HMS8E-5#TRPBF | ADI | MSOP-8-EP | 0 | $ 6.0813 |

