ADI LT1946AEMS8E#PBF
| 제조업체 | |
| 제조사 품번 | LT1946AEMS8E#PBF |
| LCSC 번호 | C665602 |
| 포장 | MSOP-8-EP |
| 고객 번호 | |
| 주요 제원 | 1.2MHz Boost DC/DC Converter with 1.5A Switch and Soft-Start |
| 데이터시트 | ADI LT1946AEMS8E#PBF |
| RoHS 준수 | 1개 문서 이용 가능 |
제품 사양
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| 제조업체 | ADI | |
| 포장 | MSOP-8-EP | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;External compensation;Built-in current sense resistor;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.45V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 1.5A | |
| Output Voltage | - | |
| Quiescent Current | 3.2mA |
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| 제조업체 | ADI | |
| 포장 | MSOP-8-EP | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;External compensation;Built-in current sense resistor;Overcurrent Protection |
| 타입 | 설명 | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.45V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 1.5A | |
| Output Voltage | - | |
| Quiescent Current | 3.2mA |
개요
The LT1946 is a fixed frequency step-up DC/DC converter containing an internal 1.5A, 36V switch. Capable of generating 8V at 430mA from a 3.3V input, the LT1946 is ideal for large TFT-LCD panel power supplies. The LT1946 switches at 1.2MHz, allowing the use of tiny, low profile inductors and low value ceramic capacitors. Loop compensation can be either internal or external, giving the user flexibility in setting loop compensation and allowing optimized transient response with low ESR ceramic output capacitors. Soft-start is controlled with an external capacitor, which determines the input current ramp rate during start-up. The 8-lead MSOP package and high switching frequency ensure a low profile overall solution less than 1.2mm high.
주요 특징
- 1.5A, 36V Internal Switch
- 1.2MHz Switching Frequency
- Integrated Soft-Start Function
- Output Voltage Up to 34V
- Low VCESAT Switch: 300mV at 1.5A (Typ) 8V at 430mA from a 3.3V Input
- Small 8-Lead MSOP Package
응용 분야
- TFT-LCD Bias Supplies
- GPS Receivers
- DSL Modems
- Local Power Supplies
| 수량 | 단가 | 총액 |
|---|---|---|
| 1+ | $ 5.887 | $ 5.89 |
| 10+ | $ 5.7152 | $ 57.15 |
| 30+ | $ 5.6007 | $ 168.02 |
| 100+ | $ 5.4862 | $ 548.62 |
표준 패키지50/Full Tube | ||
제품 사양
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| 제조업체 | ADI | |
| 포장 | MSOP-8-EP | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;External compensation;Built-in current sense resistor;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.45V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 1.5A | |
| Output Voltage | - | |
| Quiescent Current | 3.2mA |
| 타입 | 설명 | |
|---|---|---|
| 카테고리 | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| 제조업체 | ADI | |
| 포장 | MSOP-8-EP | |
| Operating Temperature | 0℃~+70℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;External compensation;Built-in current sense resistor;Overcurrent Protection |
| 타입 | 설명 | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.45V~16V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 1.5A | |
| Output Voltage | - | |
| Quiescent Current | 3.2mA |
개요
The LT1946 is a fixed frequency step-up DC/DC converter containing an internal 1.5A, 36V switch. Capable of generating 8V at 430mA from a 3.3V input, the LT1946 is ideal for large TFT-LCD panel power supplies. The LT1946 switches at 1.2MHz, allowing the use of tiny, low profile inductors and low value ceramic capacitors. Loop compensation can be either internal or external, giving the user flexibility in setting loop compensation and allowing optimized transient response with low ESR ceramic output capacitors. Soft-start is controlled with an external capacitor, which determines the input current ramp rate during start-up. The 8-lead MSOP package and high switching frequency ensure a low profile overall solution less than 1.2mm high.
주요 특징
- 1.5A, 36V Internal Switch
- 1.2MHz Switching Frequency
- Integrated Soft-Start Function
- Output Voltage Up to 34V
- Low VCESAT Switch: 300mV at 1.5A (Typ) 8V at 430mA from a 3.3V Input
- Small 8-Lead MSOP Package
응용 분야
- TFT-LCD Bias Supplies
- GPS Receivers
- DSL Modems
- Local Power Supplies
C665602 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 |



