參數(shù)資料
型號(hào): VND5E012AYTR-E
廠商: STMICROELECTRONICS
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO36
封裝: ROHS COMPLIANT, SSOP-36
文件頁(yè)數(shù): 18/37頁(yè)
文件大?。?/td> 924K
代理商: VND5E012AYTR-E
VND5E012AY-E
Application information
Doc ID 13621 Rev 2
75
Ω ≤ Rprot ≤ 240 kΩ.
Recommended values: Rprot =10 kΩ, CEXT =10 nF.
3.3
Current sense and diagnostic
The current sense pin performs a double function (see Figure 33: Current sense and
Current mirror of the load current in normal operation, delivering a current
proportional to the load one according to a know ratio
KX.
The current ISENSE can be easily converted to a voltage VSENSE by means of an
external resistor RSENSE. Linearity between IOUT and VSENSE is ensured up to 5 V
minimum (see parameter VSENSE in Table 7: Current sense (8V<VCC<18V)). The
current sense accuracy depends on the output current (refer to current sense electrical
Diagnostic flag in fault conditions, delivering a fixed voltage V
SENSEH up to a
maximum current ISENSEH in case of the following fault conditions (refer to
Power limitation activation
–Overtemperature
–Short to VCC in off-state
Open load in off-state with additional external components.
A logic level high on CS_DIS pin sets at the same time all the current sense pins of the
device in a high-impedance state, thus disabling the current monitoring and diagnostic
detection. This feature allows multiplexing of the microcontroller analog inputs by sharing of
sense resistance and ADC line among different devices.
相關(guān)PDF資料
PDF描述
VNL5050S5-E POWER SUPPLY SUPPORT CKT, PDSO8
VNL5050N3TR-E POWER SUPPLY SUPPORT CKT, PDSO3
VO27.0000000M0000001 VCXO, CLOCK, 27 MHz, TTL OUTPUT
VP06DDC1R0N999 0.3 W, SMPS TRANSFORMER
VP06DDC1R0N001 0.3 W, SMPS TRANSFORMER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VND5E012MY-E 功能描述:功率驅(qū)動(dòng)器IC DBLE CH HI-SIDE DRVR W/ANALOG CRRNT SNSE RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
VND5E012MYTR-E 功能描述:功率驅(qū)動(dòng)器IC DBLE CH HI-SIDE DRVR W/ANALOG CRRNT SNSE RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
VND5E025AK-E 功能描述:功率驅(qū)動(dòng)器IC DBL CH hi side drive RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
VND5E025AKTR-E 功能描述:功率驅(qū)動(dòng)器IC DBL CH hi side drive RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
VND5E025ASTR-E 功能描述:功率驅(qū)動(dòng)器IC Double CH High-Side 41V 25mOhm 60A RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube