이미지는 참조용만
LMR14030QDPRRQ1
IC REG BUCK ADJ 3.5A 10WSON
- 제조업체
- Mfr.부분 #LMR14030QDPRRQ1
- 패키지 WSON (DPR)-10
- 데이터시트
- 재고 있음5199
100% 원래 &새로운
배송 준비 24 시간
365 일 보장
RFQ 및더 많은 할인
사양
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100, SIMPLE SWITCHER® |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4V |
| Voltage-Input(Max) | 40V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 28V |
| Current-Output | 3.5A |
| Frequency-Switching | 200kHz ~ 2.5MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 10-WDFN Exposed Pad |
개요
Description
Key specifications include a wide input voltage range from 4.0 V to 40 V, making it suitable for automotive battery-connected applications. It offers a fixed-frequency operation of 700 kHz, which allows for a smaller solution size and efficient power conversion. The device is capable of delivering up to 3.5 A of continuous current to the load.
The LMR14030QDPRRQ1 includes several protection features, such as overcurrent protection, thermal shutdown, and undervoltage lockout. It also supports an adjustable output voltage range, enabling flexibility in different application scenarios.
This converter is available in a 8-pin HSOP package, making it compact for space-constrained designs. Its design facilitates high efficiency and low electromagnetic interference (EMI), critical for automotive systems. Overall, the LMR14030QDPRRQ1 is a robust solution for automotive power management needs.
Features
1. Input Voltage Range: It supports a wide input voltage range from 4.5 V to 40 V, making it suitable for automotive systems that experience varying input conditions.
2. Output Current: The device can deliver up to 3 A of continuous output current, supporting power needs for various applications.
3. Efficiency: It boasts high efficiency across a wide load range due to its low-resistance high-side and low-side MOSFETs.
4. Switching Frequency: The converter operates with a fixed switching frequency of 2.1 MHz, which helps in reducing the size of external components and improving transient response.
5. Protection Features: It includes various protection mechanisms such as undervoltage lockout, cycle-by-cycle current limit, and thermal shutdown.
6. Automotive Qualification: The device is AEC-Q100 qualified, indicating its suitability for automotive environments.
7. Compact Package: It is available in a small, thermally enhanced 8-pin WSON package, which aids in space-constrained applications.
This combination of features makes the LMR14030QDPRRQ1 a robust choice for powering automotive electronic systems.
Package
Pinout
1. VIN: Input voltage supply.
2. SW (Switch): Connects to the inductor and is the switching node.
3. GND: Ground reference for the device.
4. FB (Feedback): Connects to the output voltage divider to set the output voltage.
5. BOOT: Bootstrap capacitor connection for the high-side MOSFET driver.
6. EN (Enable): Used to enable or disable the device.
7. RT (Resistor Timing): Sets the switching frequency with an external resistor.
8. AGND (Analog Ground): Low-noise ground reference for internal circuitry.
These pins collectively allow the device to efficiently step down higher voltages to a lower regulated output, suitable for automotive and other applications requiring robust performance.
Manufacturer
Application
Equivalent
1. LM2596: A 3A, 40V step-down regulator by various manufacturers.
2. MP1584: A compact, 3A step-down regulator by Monolithic Power Systems.
3. AP1509: A 3A, 40V buck converter by Diodes Incorporated.
4. LMR33630: Another TI product with similar specs but differing features.
Verify specific requirements like package type, efficiency, and additional features when selecting an equivalent.
배송
배송 방법We
DHL, FedEx, TNT, UPS 또는 선택한 다른 운송업체를 통해 글로벌 배송 서비스를 제공합니다.
배송 요금 참조 (DHL/FedEx):
DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.
FedEx는: 배송 비용은 $25-$40 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
TNT는: 배송 비용은 $25-$65 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.
등록된 항공우편: 배송 비용은 $2-$4 (0.1kg), 예상 배달 시간 5-20 영업일.
지불
Payment Methods
지불 기간은 100% 사전 지불입니다.
현재, 우리는 아래 지불 방법만 받아들입니다.:
1. PayPal
2. 신용/직불 카드
3. 전선 전송
비슷한
-
MX25R8035FM1IL0
Macronix
-
MX25L3233FM1I-08Q
Macronix
-
MX25V1635FZNI
Macronix
-
MX25V5126FM1I
Macronix
-
MX25V16066M1I02
Macronix
-
MX25R3235FZNIL0
Macronix
-
MX30LF2G28AD-TI
Macronix
-
MX25L25673GMI-10G
Macronix
-
MX25U25643GZNI00
Macronix
-
MX25L2006EM1I-12G
Macronix
-
MX25L6433FM2I-08G
Macronix
-
MX25U6435FM2I-10G
Macronix