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L4971D
DC-DC Switching Buck (Step Down) Regulator, Adjustable, 8V-55Vin, 3.3V-50Vout, 1.5Aout, SOIC-16
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| 數量 | 價格 |
|---|---|
| 1+ | NT$164.120 |
| 10+ | NT$125.390 |
| 25+ | NT$109.960 |
| 50+ | NT$109.760 |
| 100+ | NT$109.560 |
| 250+ | NT$109.360 |
| 500+ | NT$109.150 |
價格Each
最少: 1
多項: 1
NT$164.12
品項附註
僅針對此訂單新增至訂單確認、發票和出貨備註。
產品訊息
製造商產品編號L4971D
訂購代碼1077137
技術資料表
Output TypeAdjustable
No. of Outputs1Outputs
TopologyBuck (Step Down)
Input Voltage Min8V
Input Voltage Max55V
Max Output Current1.5A
Output Current1.5A
IC Case / PackageSOIC
No. of Pins16Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min3.3V
Output Voltage Max50V
Switching Frequency Typ100kHz
Efficiency93%
Operating Temperature Min-40°C
Operating Temperature Max150°C
Product Range-
Qualification-
MSL-
SVHCNo SVHC (25-Jun-2025)
DC / DC Converter IC CaseSOIC
Automotive Qualification Standard-
Switching Frequency300kHz
產品總覽
The L4971D is a step down monolithic Power Switching Regulator delivering 1.5A at a voltage between 3.3 and 50V. Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical RDS (ON) of 0.25Ω) to obtain very high efficiency and high switching speed. The device is available in plastic dual in line, DIP8 for standard assembly and SO16W for SMD assembly.
- Voltage feed forward
- Zero load current operation
- Internal current limiting
- Inhibit for zero current consumption
- Protection against feedback disconnection
- Thermal shutdown
- Soft start function
應用
Power Management
技術規格
Output Type
Adjustable
Topology
Buck (Step Down)
Input Voltage Max
55V
Output Current
1.5A
No. of Pins
16Pins
Output Voltage - Nom
-
Output Voltage Max
50V
Efficiency
93%
Operating Temperature Max
150°C
Qualification
-
SVHC
No SVHC (25-Jun-2025)
Automotive Qualification Standard
-
No. of Outputs
1Outputs
Input Voltage Min
8V
Max Output Current
1.5A
IC Case / Package
SOIC
IC Mounting
Surface Mount
Output Voltage Min
3.3V
Switching Frequency Typ
100kHz
Operating Temperature Min
-40°C
Product Range
-
MSL
-
DC / DC Converter IC Case
SOIC
Switching Frequency
300kHz
L4971D 的替代選擇
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法規與環境保護
原產地：
承擔產品生產最後程序之國家原產地：Malaysia
承擔產品生產最後程序之國家
承擔產品生產最後程序之國家原產地：Malaysia
承擔產品生產最後程序之國家
關稅編號：85423990
US ECCN:EAR99
EU ECCN:NLR
符合 RoHS 規定：是
RoHS
符合 RoHS 鄰苯二甲酸酯類規定:是
RoHS
SVHC:No SVHC (25-Jun-2025)
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產品合規憑證
重量 (公斤)：.007121