OMO ElectronicOMO Electronic
Expand menu
您好，登录我的帐户
0 购物车

L7981A

L7981A
Mfr. #:
L7981A
制造商:
STMicroelectronics
描述:
Voltage Regulators - Switching Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz
生命周期:
制造商新产品。
数据表:
L7981A 数据表
交货:
DHL FedEx Ups TNT EMS
支付:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
更多信息:
L7981A 更多信息 L7981A Product Details
产品属性
属性值
制造商
意法半导体
产品分类
PMIC - 电压调节器 - DC DC 开关调节器
系列
L7981
打包
管子
单位重量
0.002490 oz
安装方式
贴片/贴片
包装盒
HSOP-8
工作温度
-40°C ~ 150°C (TJ)
安装型
表面贴装
输出类型
可调节的
功能
降压
供应商-设备-包
8-HSOP
输出数
1
拓扑
巴克
频率切换
250kHz ~ 1MHz
电流输出
3A
输出配置
积极的
电压输出最小值固定
0.6V
电压输出最大值
28V
同步整流器
不
电压输入最小值
4.5V
电压输入最大值
28V
最高工作温度
+ 150 C
输出电压
600 mV to 28 V
输入电压最大值
28 V
输出电流
3 A
开关频率
220 kHz to 275 kHz
Tags
L7981A, L7981, L798, L79
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ical
Conv DC-DC 4.5V to 28V Synchronous Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube
***ark
Dc-Dc Switching Buck (Step Down) Regulator, Adjustable, 4.5V-28Vin, 600Mv-28Vout, 3Aout, Hsop-8 Rohs Compliant: Yes
***icroelectronics
3 A step-down switching regulator
型号 制造商 描述 库存 价格
L7981A
DISTI # V99:2348_18455756		STMicroelectronicsConv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube
RoHS: Compliant		1860
  • 5000:$0.7934
  • 2500:$0.8229
  • 1000:$0.8831
  • 500:$1.0443
  • 100:$1.1807
  • 10:$1.4174
  • 1:$1.6240
L7981ATR
DISTI # V72:2272_17710309		STMicroelectronicsConv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP T/R
RoHS: Compliant		228
  • 100:$0.9739
  • 25:$1.3761
  • 10:$1.3919
  • 1:$1.5901
L7981ATR
DISTI # 497-10722-1-ND		STMicroelectronicsIC REG BUCK ADJ 3A 8HSOP
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		9711In Stock
  • 1000:$0.9797
  • 500:$1.1824
  • 100:$1.4392
  • 10:$1.7910
  • 1:$1.9900
L7981ATR
DISTI # 497-10722-6-ND		STMicroelectronicsIC REG BUCK ADJ 3A 8HSOP
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		9711In Stock
  • 1000:$0.9797
  • 500:$1.1824
  • 100:$1.4392
  • 10:$1.7910
  • 1:$1.9900
L7981ATR
DISTI # 497-10722-2-ND		STMicroelectronicsIC REG BUCK ADJ 3A 8HSOP
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		7500In Stock
  • 5000:$0.8528
  • 2500:$0.8856
L7981A
DISTI # 497-16177-5-ND		STMicroelectronicsIC REG BUCK ADJ 3A 8HSOP
RoHS: Compliant
Min Qty: 1
Container: Tube		2880In Stock
  • 1000:$0.9512
  • 500:$1.1480
  • 100:$1.3973
  • 10:$1.7380
  • 1:$1.9400
L7981A
DISTI # 25907443		STMicroelectronicsConv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube
RoHS: Compliant		1860
  • 1000:$0.8832
  • 500:$1.0457
  • 100:$1.1828
  • 10:$1.4313
  • 7:$1.6271
L7981ATR
DISTI # 26926694		STMicroelectronicsConv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP T/R
RoHS: Compliant		228
  • 100:$1.0512
  • 25:$1.3937
  • 10:$1.3984
  • 8:$1.5834
L7981A
DISTI # L7981A		STMicroelectronicsConv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP Tube (Alt: L7981A)
RoHS: Compliant
Min Qty: 100
Container: Tube		Europe - 100
  • 1:€1.5500
  • 25:€1.2800
  • 50:€1.1600
  • 100:€1.0400
  • 250:€0.9690
  • 500:€0.9040
  • 1000:€0.7340
L7981A
DISTI # L7981A		STMicroelectronicsConv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP Tube - Rail/Tube (Alt: L7981A)
RoHS: Compliant
Min Qty: 2000
Container: Tube		Americas - 0
  • 2000:$0.9829
  • 4000:$0.9369
  • 8000:$0.8939
  • 12000:$0.8549
  • 20000:$0.8369
L7981ATR
DISTI # L7981ATR		STMicroelectronicsConv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R (Alt: L7981ATR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Europe - 0
  • 2500:€1.1949
  • 5000:€0.9959
  • 10000:€0.9189
  • 15000:€0.8529
  • 25000:€0.7959
L7981ATR
DISTI # L7981ATR		STMicroelectronicsConv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R - Tape and Reel (Alt: L7981ATR)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$0.9829
  • 5000:$0.9369
  • 10000:$0.8939
  • 15000:$0.8549
  • 25000:$0.8369
L7981ATR
DISTI # L7981ATR/BLK		STMicroelectronicsConv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R - Tape and Reel (Alt: L7981ATR/BLK)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
    L7981ATR
    DISTI # 45AC7276    		STMicroelectronicsConv DC-DC Single Step Down 4.5V to 28V 8-Pin HSOP EP T/R - Product that comes on tape, but is not reeled (Alt: 45AC7276)
    RoHS: Compliant
    Min Qty: 1
    Container: Ammo Pack    		Americas - 0
    • 1:$2.0200
    • 10:$1.7400
    • 25:$1.6300
    • 50:$1.5400
    • 100:$1.4300
    • 250:$1.3600
    • 500:$1.2700
    L7981A
    DISTI # 86W0519    		STMicroelectronicsDC-DC Switching Buck (Step Down) Regulator, Adjustable, 4.5V-28Vin, 600mV-28Vout, 3Aout, HSOP-8 RoHS Compliant: Yes401
    • 1:$1.9300
    • 10:$1.6400
    • 100:$1.3100
    • 500:$1.1400
    • 1000:$0.9520
    • 2500:$0.8860
    • 5000:$0.8530
    L7981ATR
    DISTI # 45AC7276    		STMicroelectronicsDC/DC CONV, BUCK, 250KHZ, HSOP-8,Topology:Buck (Step Down),Input Voltage Min:4.5V,Input Voltage Max:28V,No. of Outputs:1Outputs,DC / DC Converter IC Case:HSOP,No. of Pins:8Pins,Output Current:3A,Output Voltage Min:600mV RoHS Compliant: Yes567
    • 1:$2.0200
    • 10:$1.7400
    • 25:$1.6300
    • 50:$1.5400
    • 100:$1.4300
    • 250:$1.3600
    • 500:$1.2700
    • 1000:$1.0800
    L7981ATR
    DISTI # 511-L7981ATR    		STMicroelectronicsSwitching Voltage Regulators 3 A Step-Down Reg 4.5V to 28V 250 kHz
    RoHS: Compliant    		3164
    • 1:$1.9300
    • 10:$1.6400
    • 100:$1.3100
    • 500:$1.1400
    • 1000:$0.9520
    • 2500:$0.8860
    • 5000:$0.8530
    L7981A
    DISTI # 511-L7981A    		STMicroelectronicsSwitching Voltage Regulators 3A Step-Down Reg 3.7A 4.5 to 28V 1MHz
    RoHS: Compliant    		2088
    • 1:$1.9300
    • 10:$1.6400
    • 100:$1.3100
    • 500:$1.1400
    • 1000:$0.9520
    • 2500:$0.8860
    • 5000:$0.8530
    L7981ATRSTMicroelectronicsINSTOCK3049
      L7981A
      DISTI # 2311339      		STMicroelectronicsVOLTAGE REG, BUCK, 3A, 1MHZ, HSOP-8
      RoHS: Compliant      		401
      • 1:£1.5800
      • 25:£1.3200
      • 50:£1.2000
      • 100:£1.0600
      • 250:£0.9980
      L7981ATR
      DISTI # 2806920      		STMicroelectronicsDC/DC CONV, BUCK, 250KHZ, HSOP-8
      RoHS: Compliant      		4375
      • 1:£1.4100
      • 25:£1.2400
      • 50:£1.1200
      • 100:£0.9970
      • 250:£0.9340
      L7981A
      DISTI # 2311339      		STMicroelectronicsVOLTAGE REG, BUCK, 3A, 1MHZ, HSOP-8
      RoHS: Compliant      		401
      • 1:$3.0600
      • 10:$2.6000
      • 100:$2.0900
      • 500:$1.8200
      • 1000:$1.5100
      • 2500:$1.4100
      • 5000:$1.3600
      • 10000:$1.3100
      L7981ATR
      DISTI # 2806920      		STMicroelectronicsDC/DC CONV, BUCK, 250KHZ, HSOP-8
      RoHS: Compliant      		4375
      • 1:$3.1500
      • 10:$2.8400
      • 100:$2.2800
      • 500:$1.8800
      • 1000:$1.5600
      L7981A
      DISTI # C1S730200786889      		STMicroelectronicsConv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP Tube
      RoHS: Compliant      		1860
      • 1000:$0.8832
      • 500:$1.0457
      • 100:$1.1828
      • 10:$1.4313
      L7981ATR
      DISTI # C1S730200492005      		STMicroelectronicsConv DC-DC 4.5V to 28V Step Down Single-Out 0.6V to 28V 3A 8-Pin HSOP EP T/R
      RoHS: Compliant      		228
      • 100:$1.0512
      • 25:$1.3937
      • 10:$1.3984
      图片 型号 描述
      L79L15ABD13TR

      Mfr.#: L79L15ABD13TR

      OMO.#: OMO-L79L15ABD13TR

      		 Linear Voltage Regulators 15V 0.1A Negative
      L7908ACV

      Mfr.#: L7908ACV

      OMO.#: OMO-L7908ACV

      		 Linear Voltage Regulators 8.0V 1.5A Negative
      L7987TR-CUT TAPE

      Mfr.#: L7987TR-CUT TAPE

      OMO.#: OMO-L7987TR-CUT-TAPE-1190

      		 全新原装
      L7906CD2T-TR

      Mfr.#: L7906CD2T-TR

      OMO.#: OMO-L7906CD2T-TR-STMICROELECTRONICS

      		 IC REG LINEAR -6V 1.5A D2PAK
      L7915CV

      Mfr.#: L7915CV

      OMO.#: OMO-L7915CV-STMICROELECTRONICS

      		 IC REG LINEAR -15V 1.5A TO220AB
      L7912 CV

      Mfr.#: L7912 CV

      OMO.#: OMO-L7912-CV-1190

      		 INSTOCK
      L7987LTR

      Mfr.#: L7987LTR

      OMO.#: OMO-L7987LTR-STMICROELECTRONICS

      		 IC REG BUCK ADJ 2A 16HTSSOP
      L7912

      Mfr.#: L7912

      OMO.#: OMO-L7912-1190

      		 全新原装
      L7912-DG

      Mfr.#: L7912-DG

      OMO.#: OMO-L7912-DG-1190

      		 全新原装
      L7924CD2T

      Mfr.#: L7924CD2T

      OMO.#: OMO-L7924CD2T-1190

      		 全新原装
      可用性
      库存:
      Available
      订购:
      1000
      输入数量:
      L7981A的当前价格仅供参考，如果您想获得最优惠的价格，请提交查询或直接发送电子邮件至我们的销售团队[email protected]
      参考价格（美元）
      数量
      单价
      小计金额
      1
      US$1.15
      US$1.15
      10
      US$1.09
      US$10.89
      100
      US$1.03
      US$103.17
      500
      US$0.97
      US$487.20
      1000
      US$0.92
      US$917.00
      由于2021年半导体供不应求，低于2021年之前的正常价格，请发询价确认。
      从...开始
      最新产品
      • STEVAL-SPIN3201 BLDC Controller Board
        STEVAL-SPIN3201 BLDC Controller Board
        STMicroelectronics' STEVAL-SPIN3201 board is a three-phase brushless DC motor driver board based on the STSPIN32F0 and STD140N6F7 MOSFETs.
      • STUSB4500 USB PD Controller
        STUSB4500 USB PD Controller
        STMicroelectronics' STUSB4500 is a USB power delivery controller that addresses sink devices.
      • Compare L7981A
        Compare L7981A
        L7981A vs L7981AD vs L7981ATR
      • S2-LPQTR RF Transceiver
        S2-LPQTR RF Transceiver
        STMicroelectronics' S2-LPQTR RF transceiver is designed for prolonged battery lifetime in smart home, smart city, and smart industry applications.
      • L3GD20 MEMS Motion Sensors
        L3GD20 MEMS Motion Sensors
        STMicroelectronics' L3GD20 MEMS motion sensors are low power three-axis angular rate sensors capable of operating in a temperature range of -40°C to 85°C.
      • 2nd Generation SLLIMM Modules
        2nd Generation SLLIMM Modules
        STMicroelectronics' second series of small low-loss intelligent molded module (SLLIMM) provides a compact, high performance AC motor drive in a simple, rugged design.
      More Newest Products
      Top