주문 금액이
$5000ADI LT1372IS8
LT1372IS8: Versatile DC-DC Converter supporting Non-Inverting and Inverting operations
LT1372IS8 일반적인 설명
The LT1372/LT1377 are monolithic high frequency switching regulators. They can be operated in all standard switching configurations including boost, buck, flyback, forward, inverting and "Cuk." A 1.5A high efficiency switch is included on the die, along with all oscillator, control and protection circuitry. All functions of the LT1372/LT1377 are integrated into 8-pin SO/PDIP packages.
The LT1372/LT1377 typically consumes only 4mA quiescent current and has higher efficiency than previous parts. High frequency switching allows for very small inductors to be used. All surface mount components consume less than 0.5 square inch of board space.
New design techniques increase flexibility and maintain ease of use. Switching is easily synchronized to an external logic level source. A logic low on the shutdown pin reduces supply current to 12µA. Unique error amplifier circuitry can regulate positive or negative output voltage while maintaining simple frequency compensation techniques. Nonlinear error amplifier transconductance reduces output overshoot on start-up or overload recovery. Oscillator frequency shifting protects external components during overload conditions.
특징
- Faster Switching with Increased Efficiency
- Uses Small Inductors: 4.7µH
- All Surface Mount Components
- Only 0.5 Square Inch of Board Space
- Low Minimum Supply Voltage: 2.7V
- Quiescent Current: 4mA Typ
- Current Limited Power Switch: 1.5A
- Regulates Positive or Negative Outputs
- Shutdown Supply Current: 12µA Typ
- Easy External Synchronization
- 8-Pin SO or PDIP Packages
애플리케이션
- Boost Regulators
- CCFL Backlight Driver
- Laptop Computer Supplies
- Multiple Output Flyback Supplies
- Inverting Supplies
명세서
매개변수 | 값 | 매개변수 | 값 |
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feature-type | Non-Inverting|Inverting|Step Up|Step Down | feature-isolation | |
feature-technology | feature-process-technology | ||
feature-output-type | Adjustable | feature-switching-frequency-khz | 550 |
feature-number-of-outputs | 1 | feature-output-voltage-v | 35(Max) |
feature-maximum-output-current-a | feature-maximum-output-power-w | ||
feature-minimum-input-voltage-v | 2.7 | feature-maximum-input-voltage-v | 30 |
feature-typical-switch-current-a | feature-efficiency- | ||
feature-packaging | feature-rad-hard | ||
feature-pin-count | 8 | feature-supplier-package | SOIC N |
feature-standard-package-name1 | SO | feature-cecc-qualified | No |
feature-esd-protection | feature-escc-qualified | ||
feature-military | No | feature-aec-qualified | No |
feature-aec-qualified-number | feature-auto-motive | No | |
feature-p-pap | No | feature-eccn-code | EAR99 |
feature-svhc | Yes |
배송
배송 유형 | 배송비 | 리드타임 | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
페덱스 | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 날 | |
등기 항공 우편 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.
지불
지불 조건 | 핸드 수수료 | |
---|---|---|
은행 송금 | US$30.00의 은행 수수료를 부과합니다. | |
페이팔 | 4.0%의 서비스 수수료를 부과합니다. | |
신용 카드 | 3.5% 서비스 수수료를 부과합니다. | |
웨스턴 유니언 | charge US.00 banking fee. | |
돈 그램 | US$0.00의 은행 수수료를 부과합니다. |
보증
1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.
2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.
포장
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단계1 :제품
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단계2 :진공 포장
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단계3 :정전기 방지 가방
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단계4 :개별 포장
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단계5 :포장 상자
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단계6 :바코드 배송 태그
모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.
외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.
우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.
모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.
부품 포인트
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The LT1372IS8 is a high-performance switching regulator chip manufactured by Linear Technology. It is designed to convert a higher input voltage into a lower output voltage efficiently. The chip features high-frequency operation, adjustable output voltage, and current-limit protection. Its compact package and low component count make it suitable for various applications including electronic devices, automotive systems, and industrial equipment.
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Equivalent
An equivalent product to the LT1372IS8 chip is the LT1371IS8. Both are switching regulator chips, with minor differences in operating voltage range and efficiency. -
Features
The LT1372IS8 is a high efficiency step-down switching regulator with integrated high-side and low-side power MOSFETs. It has a wide input voltage range of 3.6V to 60V, a fixed 2MHz switching frequency, and a peak current mode control architecture. It also includes features like adjustable current limit, soft-start, and thermal shutdown protection. -
Pinout
The LT1372IS8 is a 8-pin integrated circuit (IC) with the following functions: pin 1 (Vin) is the input voltage; pin 2 (GND) is the ground reference; pin 3 (Vfb) is the voltage feedback; pin 4 (Sat) is the current limit and overvoltage shutdown; pin 5 (Boost) is the output boost; pin 6 (Comp) is the compensation; pin 7 (Vcc) is the circuit supply voltage; and pin 8 (Drive) is the gate driver output. -
Manufacturer
The LT1372IS8 is manufactured by Analog Devices, Inc. It is an American multinational semiconductor company that specializes in the design and manufacturing of integrated circuits, sensors, data converters, power management solutions, and various other electronic components. -
Application Field
The LT1372IS8 is a step-up DC-DC converter designed to provide a regulated output voltage from a lower input voltage source. It is commonly used in applications such as battery-powered devices, portable equipment, and automotive electronics where step-up voltage conversion is required to power higher voltage loads or to regulate the output voltage. -
Package
The LT1372IS8 chip is available in an 8-pin SOIC (small outline integrated circuit) package. The form factor is a surface-mount package with a width of 3.9mm and a length of 4.9mm.
데이터 시트 PDF
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모든 제품에 대해 365일 품질 보증