方案描述
集成了先進(jìn)的保護(hù)功能，如負(fù)載電流限制、通過功率限制進(jìn)行過載主動(dòng)管理以及過溫關(guān)斷。
多功能復(fù)用芯片，包括過載、對(duì)地短路、對(duì)VCC短路等保護(hù)功能。
具有輸入使能引腳讓芯片禁用關(guān)斷狀態(tài)，并且實(shí)現(xiàn)超低功耗模式。
方案拓?fù)?/h3>
單通道高邊開關(guān)：
雙通道高邊開關(guān)：
方案產(chǎn)品
產(chǎn)品分類
產(chǎn)品型號(hào)
產(chǎn)品封裝
產(chǎn)品描述
HSD高邊驅(qū)動(dòng)
WS7140SC
ESOP-8L
Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.2A
HSD高邊驅(qū)動(dòng)
WS7140S
ESOP-8L
Operating range Vcc 4.5-28V、Max supply voltage Vcc max 40V、On-state resistance RDS_ON typ（Ta=25℃） 145mΩ、Nominal load current typ 2A
HSD高邊驅(qū)動(dòng)
WS7140SA
ESOP-8L
Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.2A
HSD高邊驅(qū)動(dòng)
WSD7140SC
ESOP-8L
Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.5A/1.6A （1/2-CH）
HSD高邊驅(qū)動(dòng)
WSD7140S
ESOP-8L
Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.5A/1.6A （1/2-CH）
HSD高邊驅(qū)動(dòng)
WS7140SH
DFN3X3-8L
Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.2A
單通道高邊開關(guān)：
雙通道高邊開關(guān)：
| 產(chǎn)品分類 | 產(chǎn)品型號(hào) | 產(chǎn)品封裝 | 產(chǎn)品描述 |
|---|---|---|---|
| HSD高邊驅(qū)動(dòng) | WS7140SC | ESOP-8L | Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.2A |
| HSD高邊驅(qū)動(dòng) | WS7140S | ESOP-8L | Operating range Vcc 4.5-28V、Max supply voltage Vcc max 40V、On-state resistance RDS_ON typ（Ta=25℃） 145mΩ、Nominal load current typ 2A |
| HSD高邊驅(qū)動(dòng) | WS7140SA | ESOP-8L | Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.2A |
| HSD高邊驅(qū)動(dòng) | WSD7140SC | ESOP-8L | Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.5A/1.6A （1/2-CH） |
| HSD高邊驅(qū)動(dòng) | WSD7140S | ESOP-8L | Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.5A/1.6A （1/2-CH） |
| HSD高邊驅(qū)動(dòng) | WS7140SH | DFN3X3-8L | Operating range Vcc 4.5-35V、Max supply voltage Vcc max 35V、IL Nominal Current @ TA = 85°C [A] 140mΩ、Nominal load current typ 2.2A |