| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
L7987 | Adjustable current limitation 文件:2.4003 Mbytes 页数:37 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
L7987 | 具有可调电流限值的61 V 3 A异步降压开关稳压器 The L7987 device is a step-down monolithic switching regulator able to deliver up to 3 A DC. The output voltage adjustability ranges from 0.8 V to VIN. The wide input voltage range and the 100% duty cycle capability meet the fail safe specifications for industrial systems. The embedded switchove • 3 A DC output current \n• 4.5 V to 61 V operating input voltage \n• RDS,ON= 250 mΩ typ. \n• Adjustable fSW(250 kHz - 1.5 MHz) \n• Low IQ-SHD (11 μA typ. from VIN) \n• Low IQ (1 mA typ. - VIN24 V - VOUT3.3 V) \n• Output voltage adjustable from 0.8 V to VIN \n• Synchronization \n• Adjustable soft-st; | ST 意法半导体 | ST | |
L7987 | Package:16-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJ 3A 16HTSSOP | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
L7987 | Package:16-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) DC DC 开关稳压器 描述:IC REG BUCK ADJ 3A 16HTSSOP | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
Adjustable current limitation 文件:2.63072 Mbytes 页数:41 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
具有可调电流限值的61 V 2 A异步降压开关稳压器 The L7987L device is a step-down monolithic switching regulator able to deliver up to 2 A DC. The output voltage adjustability ranges from 0.8 V to almost VIN. The embedded switchover feature on the VBIAS pin maximizes the efficiency at light load. The adjustable current limitation, designed to sele • 2 A DC output current \n• 4.5 V to 61 V operating input voltage \n• RDS,ON = 300 mΩ typ. \n• Adjustable fSW (250 kHz - 1.5 MHz) \n• Low IQ-SHD (11 μA typ. from VIN) \n• Low IQ (1 mA typ. - VIN 24 V - VOUT 3.3 V) \n• Output voltage adjustable from 0.8 V to VIN \n• Synchronization \n• Adjustable sof; | ST 意法半导体 | ST | ||
Package:16-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJ 2A 16HTSSOP | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS |
产品属性
- 产品编号:
L7987
- 制造商:
STMicroelectronics
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
1
- 电压 - 输入(最小值):
4.5V
- 电压 - 输入(最大值):
61V
- 电压 - 输出(最小值/固定):
0.8V
- 电压 - 输出(最大值):
61V
- 电流 - 输出:
3A
- 频率 - 开关:
250kHz ~ 1.5MHz
- 同步整流器:
无
- 工作温度:
-40°C ~ 150°C(TJ)
- 安装类型:
表面贴装型
- 封装/外壳:
16-TSSOP(0.173",4.40mm 宽)裸露焊盘
- 供应商器件封装:
16-HTSSOP
- 描述:
IC REG BUCK ADJ 3A 16HTSSOP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
21+ |
TSSOP16 |
10000 |
勤思达只做原装 现货库存 支持支持实单 |
询价 | ||
ST/意法 |
22+ |
HTSSOP-16 |
25000 |
原装正品 |
询价 | ||
ST |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
询价 | ||
STM |
23+ |
HTSSOP |
6850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ST/意法 |
2025+ |
5000 |
原装进口价格优 请找坤融电子! |
询价 | |||
ST(意法) |
25+ |
HTSSOP-16 |
18798 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
询价 | ||
ST(意法) |
25+ |
HTSSOP-16 |
18798 |
原装正品现货,原厂订货,可支持含税原型号开票。 |
询价 | ||
STMicroelectronics |
24+ |
16-HTSSOP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
STMICROELECTRONICS |
24+ |
NA |
1807 |
原装现货,专业配单专家 |
询价 | ||
STMicroelectronics |
24+ |
16-HTSSOP |
65200 |
一级代理/放心采购 |
询价 |
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