TI LM5088MH-1/NOPB
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-HTSSOP
브랜드: TI
제조업체부품 #: LM5088MH-1/NOPB
데이터 시트: LM5088MH-1/NOPB 데이터 시트 (PDF)
패키지/케이스: HTSSOP16
RoHS 상태:
재고상태: 5429 PC, 새로운 원본
상품 유형: DC/DC Switching Controllers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*모든 가격은 USD 단위입니다.
수량 | 단가 | 추가 가격 |
---|---|---|
1 | $3.678 | $3.678 |
10 | $3.247 | $32.470 |
30 | $2.993 | $89.790 |
92 | $2.734 | $251.528 |
460 | $2.614 | $1202.440 |
920 | $2.561 | $2356.120 |
In Stock:5429 PCS
LM5088MH-1/NOPB 일반적인 설명
The LM5088 high voltage non-synchronous buck controller features all the necessary functions to implement an efficient, high-voltage buck converter using a minimum number of external components. The LM5088 can be configured to operate over an ultra-wide input voltage range of 4.5 V to 75 V. This easy-to-use controller includes a level-shifted gate driver capable of controlling an external N-channel buck switch. The control method is based upon peak current mode control utilizing an emulated current ramp. The use of an emulated control ramp reduces noise sensitivity of the pulse-width modulation circuit, allowing reliable control of very small duty cycles necessary in high input voltage and low output voltage applications. The LM5088 switching frequency is programmable from 50 kHz to 1 MHz.
The LM5088 is available in two versions: The LM5088-1 provides a ±5% frequency dithering function to reduce the conducted and radiated EMI, while the LM5088-2 provides a versatile restart timer for overload protection. Additional features include a low dropout bias regulator, tri-level enable input to control shutdown and standby modes, soft start, and oscillator synchronization capability. The device is available in a thermally enhanced 16-pin HTSSOP package.
특징
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to +125°C ambient operating temperature range
- Device HBM ESD classification level 2
- Device CDM ESD classification level C5
- Emulated current mode control
- Drives external high-side N-channel MOSFET
- Ultra-wide input voltage range from 4.5 V to 75 V
- Low IQ shutdown and standby modes
- High duty cycle ratio feature for reduced dropout voltage
- Spread spectrum EMI reduction (LM5088-1)
- Hiccup timer for overload protection (LM5088-2)
- Adjustable output voltage from 1.205 V with 1.5% feedback reference accuracy
- Wide bandwidth error amplifier
- Single resistor oscillator frequency setting
- Oscillator synchronization capability
- Programmable soft start
- High voltage, low dropout bias regulator
- Thermal shutdown protection
- 16-pin HTSSOP package
명세서
매개변수 | 값 | 매개변수 | 값 |
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Vin (min) (V) | 4.5 | Vin (max) (V) | 75 |
Vout (min) (V) | 1.205 | Vout (max) (V) | 70 |
Iout (max) (A) | 10 | Iq (typ) (mA) | 3.8 |
Switching frequency (min) (kHz) | 50 | Switching frequency (max) (kHz) | 1000 |
EMI features | Spread Spectrum | Features | Adjustable current limit, Enable, Frequency synchronization, Spread Spectrum |
Operating temperature range (°C) | -40 to 125 | Regulated outputs (#) | 1 |
Number of phases | 1 | Rating | Catalog |
Control mode | current mode |
배송
배송 유형 | 배송비 | 리드타임 | |
---|---|---|---|
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 LM5088MH-1/NOPB is a high-voltage step-down DC-DC converter chip manufactured by Texas Instruments. It is designed for use in a wide range of industrial and automotive applications. This chip is capable of handling input voltages up to 75V and provides adjustable output voltages down to 1.225V. It features a high-efficiency topology and supports both synchronous and external switch FETs. The LM5088MH-1/NOPB offers reliable and efficient power conversion in demanding environments.
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Equivalent
Some equivalent products to the LM5088MH-1/NOPB chip include TPS54622RNMT, NCP1589AMNTBG, and TPS54332DDAR. -
Features
The LM5088MH-1/NOPB is a high voltage switch mode regulator controller featuring on-chip gate drive for N-channel MOSFETs, adjustable frequency regulation, and programmable soft-start. It also includes undervoltage lockout, thermal shutdown protection, and various protection features for reliable operation. -
Pinout
The LM5088MH-1/NOPB is a high-voltage, half-bridge controller integrated circuit (IC) with a 20-pin count. It is used for controlling and driving N-channel MOSFETs or IGBTs in high-power converters and electric motor drives. -
Manufacturer
Texas Instruments is the manufacturer of the LM5088MH-1/NOPB. It is an American semiconductor company that designs and manufactures a range of electronics, including integrated circuits and embedded processors. -
Application Field
The LM5088MH-1/NOPB is a high-performance, low-side N-channel MOSFET controller with an integrated buck converter. It is commonly used in applications requiring high-efficiency power conversion, such as industrial power supplies, telecom infrastructure, automotive systems, and LED lighting. -
Package
The LM5088MH-1/NOPB chip comes in a PowerPAD (HTQFP) package with exposed pad, is surface-mount, and has a size of 7.0mm x 7.0mm.
우리는 고품질 제품, 사려 깊은 서비스 및 판매 후 보증을 제공합니다.
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우리는 풍부한 제품을 보유하고 있으며 귀하의 다양한 요구를 충족시킬 수 있습니다.
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최소 주문 수량은 1개부터입니다.
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최저 국제 배송비는 $0.00부터 시작됩니다
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모든 제품에 대해 365일 품질 보증