ADI LTC3873EDDB#TRMPBF
| 제조업체 | |
| 제조사 품번 | LTC3873EDDB#TRMPBF |
| LCSC 번호 | C671952 |
| 포장 | DFN-8(2x3) |
| 고객 번호 | |
| 주요 제원 | 1 Adjustable Boost DFN-8(2x3) DC DC Switching Controllers RoHS |
| 데이터시트 | ADI LTC3873EDDB#TRMPBF |
| RoHS 준수 | 1개 문서 이용 가능 |
제품 사양
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers | |
| 제조업체 | ADI | |
| 포장 | DFN-8(2x3) | |
| Synchronous Rectifier | - | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Adjustable current limiting;Adjustable soft-start;Light load efficient mode | |
| Output Current | - | |
| Number of Channels | 1 | |
| Topology | Boost;SEPIC;Flyback | |
| Frequency - Switching | 200kHz | |
| Operating Voltage | 4V~9V | |
| Output Type | Adjustable | |
| Switch tube (built-in/external) | External | |
| Output Voltage | - | |
| Function | Boost | |
| Quiescent Current | 300uA |
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers | |
| 제조업체 | ADI | |
| 포장 | DFN-8(2x3) | |
| Synchronous Rectifier | - | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Adjustable current limiting;Adjustable soft-start;Light load efficient mode | |
| Output Current | - | |
| Number of Channels | 1 |
| 타입 | 설명 | |
|---|---|---|
| Topology | Boost;SEPIC;Flyback | |
| Frequency - Switching | 200kHz | |
| Operating Voltage | 4V~9V | |
| Output Type | Adjustable | |
| Switch tube (built-in/external) | External | |
| Output Voltage | - | |
| Function | Boost | |
| Quiescent Current | 300uA |
개요
The LTC3873 is a constant frequency current mode, boost, flyback or SEPIC DC/DC controller that drives an N -channel power MOSFET in high input and output voltage converter applications. Soft-start can be programmed using an external capacitor. The LTC3873 provides ±1.5% output voltage accuracy and consumes only 300μA quiescent current during normal operation and only 55μA during micropower start-up. Using a 9.3V internal shunt regulator, the LTC3873 can be powered from a high input voltage through a resistor or it can be powered directly from a low impedance DC voltage of PV or less. The LTC3873 is available in 8-lead ThinSOT and 2mm × 3mm DFN packages.
주요 특징
- VIN and VOUT Limited Only by External Components
- Internal or Programmable External Soft-Start
- Constant Frequency 200kHz Operation
- Adjustable Current Limit
- Current Sense Resistor Optional
- Maximum 60V on SW Node with RDS(ON) Sensing
- ±1.5% Voltage Reference Accuracy
- Current Mode Operation for Excellent Line and Load Transient Response
- Low Quiescent Current: 300μA
- Low Profile (1mm) ThinSOT and (0.75mm) 2mm × 3mm DFN Package
응용 분야
- Telecom Power Supplies
- 42V and 12V Automotive Power Supplies
- Portable Electronic Equipment
| 수량 | 단가(참고용) | 총액 |
|---|---|---|
| 1+ | $ 1.5564 | $ 1.56 |
| 10+ | $ 1.3204 | $ 13.20 |
| 30+ | $ 1.1723 | $ 35.17 |
| 100+ | $ 1.0211 | $ 102.11 |
| 500+ | $ 0.9533 | $ 476.65 |
| 1,000+ | $ 0.924 | $ 924.00 |
표준 패키지500/Full Reel | ||
제품 사양
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers | |
| 제조업체 | ADI | |
| 포장 | DFN-8(2x3) | |
| Synchronous Rectifier | - | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Adjustable current limiting;Adjustable soft-start;Light load efficient mode | |
| Output Current | - | |
| Number of Channels | 1 | |
| Topology | Boost;SEPIC;Flyback | |
| Frequency - Switching | 200kHz | |
| Operating Voltage | 4V~9V | |
| Output Type | Adjustable | |
| Switch tube (built-in/external) | External | |
| Output Voltage | - | |
| Function | Boost | |
| Quiescent Current | 300uA |
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers | |
| 제조업체 | ADI | |
| 포장 | DFN-8(2x3) | |
| Synchronous Rectifier | - | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Adjustable current limiting;Adjustable soft-start;Light load efficient mode | |
| Output Current | - | |
| Number of Channels | 1 |
| 타입 | 설명 | |
|---|---|---|
| Topology | Boost;SEPIC;Flyback | |
| Frequency - Switching | 200kHz | |
| Operating Voltage | 4V~9V | |
| Output Type | Adjustable | |
| Switch tube (built-in/external) | External | |
| Output Voltage | - | |
| Function | Boost | |
| Quiescent Current | 300uA |
개요
The LTC3873 is a constant frequency current mode, boost, flyback or SEPIC DC/DC controller that drives an N -channel power MOSFET in high input and output voltage converter applications. Soft-start can be programmed using an external capacitor. The LTC3873 provides ±1.5% output voltage accuracy and consumes only 300μA quiescent current during normal operation and only 55μA during micropower start-up. Using a 9.3V internal shunt regulator, the LTC3873 can be powered from a high input voltage through a resistor or it can be powered directly from a low impedance DC voltage of PV or less. The LTC3873 is available in 8-lead ThinSOT and 2mm × 3mm DFN packages.
주요 특징
- VIN and VOUT Limited Only by External Components
- Internal or Programmable External Soft-Start
- Constant Frequency 200kHz Operation
- Adjustable Current Limit
- Current Sense Resistor Optional
- Maximum 60V on SW Node with RDS(ON) Sensing
- ±1.5% Voltage Reference Accuracy
- Current Mode Operation for Excellent Line and Load Transient Response
- Low Quiescent Current: 300μA
- Low Profile (1mm) ThinSOT and (0.75mm) 2mm × 3mm DFN Package
응용 분야
- Telecom Power Supplies
- 42V and 12V Automotive Power Supplies
- Portable Electronic Equipment
C671952 EasyEDA 라이브러리
컴플라이언스 & 수출 코드
| 타입 | 세부사항 |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| 타입 | 세부사항 |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| 타입 | 세부사항 |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |