| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
A7987 | 61 V, 3 A asynchronous step-down switching regulator with adjustable current limitation for automotive Features • 3 A DC output current • 4.5 V to 61 V operating input voltage • Adjustable fsw (250 kHz to 1.5 MHz) • Output voltage adjustable from 0.8 V to VIN • Synchronization • Adjustable soft-start time • Adjustable current limitation • VBIAS improves efficiency at light load • PGOOD ope 文件:2.48591 Mbytes 页数:36 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | |
A7987 | 61 V 3A异步降压开关稳压器,电流限值可调,用于汽车应用 The A7987 is a step-down monolithic switching regulator that can deliver up to 3 A DC. The adjustable output voltage ranges from 0.8 V to VIN. The wide input voltage range and the almost 100% duty cycle capability meet the fail-safe specifications for automotive systems. The embedded switch-over • 3 A DC output current \n• 4.5 V to 61 V operating input voltage \n• Adjustable fsw (250 kHz to 1.5 MHz) \n• Output voltage adjustable from 0.8 V to VIN \n• Synchronization \n• Adjustable soft-start time• Adjustable current limitation \n• VBIAS improves efficiency at light load \n• PGOOD open colle; | ST 意法半导体 | ST | |
61 V, 3 A asynchronous step-down switching regulator with adjustable current limitation for automotive Features • 3 A DC output current • 4.5 V to 61 V operating input voltage • Adjustable fsw (250 kHz to 1.5 MHz) • Output voltage adjustable from 0.8 V to VIN • Synchronization • Adjustable soft-start time • Adjustable current limitation • VBIAS improves efficiency at light load • PGOOD ope 文件:2.48591 Mbytes 页数:36 Pages | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:16-PowerTSSOP(0.173",4.40mm 宽);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) PMIC - 稳压器 - DC DC 开关式控制器 描述:61 V 3A ASYNCHRONOUS STEP-DOWN S | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS | ||
Package:16-PowerTSSOP(0.173",4.40mm 宽);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 开关控制器 描述:61 V 3A ASYNCHRONOUS STEP-DOWN S | STMICROELECTRONICS 意法半导体 | STMICROELECTRONICS |
技术参数
- Marketing Status:
Active
- Package:
HTSSOP16
- Grade:
Automotive
- Input Voltage_min(V):
4.5
- Input Voltage_max(V):
61
- Regulated Output Voltage_min(V):
0.8
- Regulated Output Voltage_max(V):
61
- Output Current-Max_nom(A):
3
- Synchronous rectification:
No
- Quiescent current_typ(mA):
1
- Regulator Switching frequency_typ(kHz):
250
- Inhibit Pin:
true
- Soft-start:
Yes
- Other Features:
Adj. current limit
- Oscillator Switching frequency_min(Internal)(kHz):
250
- Oscillator Switching frequency_max(Internal)(kHz):
1500
- Oscillator Switching frequency_min(External)(kHz):
250
- Oscillator Switching frequency_max(External)(kHz):
1500
- Junction Temperature_min(°C):
-40
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST(意法半导体) |
2447 |
HTSSOP-16 |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
STMicr |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ST/意法 |
23+ |
TSSOP16 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ST/意法半导体 |
23+ |
HTSSOP-16 |
6900 |
全新原装正品现货,支持订货 |
询价 | ||
ST/意法半导体 |
2021+ |
HTSSOP-16 |
6900 |
原厂原装,假一罚十 |
询价 | ||
ST/意法半导体 |
24+ |
HTSSOP-16 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
ST/意法半导体 |
24+ |
HTSSOP-16 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
ST/意法半导体 |
2022+ |
HTSSOP-16 |
6900 |
原厂原装,假一罚十 |
询价 | ||
ST/意法半导体 |
21+ |
HTSSOP-16 |
8080 |
只做原装,质量保证 |
询价 | ||
ST/意法半导体 |
25+ |
HTSSOP-16 |
8880 |
原装认准芯泽盛世! |
询价 |
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