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參數(shù)資料
| 型號(hào)： | MCZ33927EK |
| 廠商： | 飛思卡爾半導(dǎo)體(中國(guó))有限公司 |
| 英文描述： | Transistor; Type: Amplifiers/Bipolar; VCEO (V): -100; Ic (A): -1; Pc (W): 0.9; hFE: 140 to 350; VCE (sat) (V) max: -0.5; Package: TO-92Mod |
| 中文描述： | 三相場(chǎng)效應(yīng)晶體管預(yù)驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 36/44頁 |
| 文件大?。?/td> | 490K |
| 代理商： | MCZ33927EK |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
36
33927
FUNCTIONAL DEVICE OPERATION
PROTECTION AND DIAGNOSIS FEATURES
PROTECTION AND DIAGNOSIS FEATURES
Table 18. 33927 Fault Protection
No.
Fault
Cause
Detection
33927 Protective Action
1
Phase Output
Shorted to VBAT
(High-Side FET
Shorted)
Wire harness shorted to
battery
Drain-to-Source short on the
High-Side FET
Directly sensed by ADC as
voltage across R
SENSE
Overcurrent Comparator output
OC_OUT monitoring
(Overcurrent Error)
Low-Side Phase Error
Direct PHASEx output
monitoring
All external FETs turned off
Fault bit set in Status Register
INT pin set high
OC_OUT pin set high
2
Phase Output
Shorted to
Ground (R
SENSE
Bypassed)
Wire harness shorted to
battery
Desaturation Error
High-Side Phase Error
Direct PHASEx output
monitoring
All external FETs turned off
Fault bit set in Status Register
INT pin set high
3
Low-Side FET
Shorted
Drain-to-Source short on the
Low-Side FET
Directly sensed by the ADC as
voltage across R
SENSE
Overcurrent Comparator output
OC_OUT high (Overcurrent
error)
Desaturation Error
High-Side Phase Error
Direct PHASEx output
monitoring
All external FETs turned off
Fault bit set in Status Register
INT pin set high
OC_OUT pin set high
4
High-Side FET
Opened
Module board assembly
issue
Desaturation Error
High-Side Phase Error
All external FETs turned off
Fault bit set in Status Register
INT pin set high
All external FETs turned off
Fault bit set in Status Register
INT pin set high
5
Low-Side FET
Opened
Module board assembly
issue
Directly sensed by ADC as
voltage across R
SENSE
Low-Side Phase Error
6
Phase Output
Opened (No
Load)
Wire harness open
Directly sensed by ADC as
voltage across R
SENSE
NOTE: Other protective actions should be taken at the system level by the controlling microcontroller or DSP. It is possible
to disable all automatic shutdowns except for VLS undervoltage. Even when masked, faults will be registered by the status
registers.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCZ33927EK/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Three-Phase Field Effect Transistor Pre-Driver |
| MCZ33927EKR2 | 功能描述:功率驅(qū)動(dòng)器IC THREE PHASE PRE- DRIVER RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型: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 |
| MCZ33927R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Three-Phase Field Effect Transistor Pre-Driver |
| MCZ33937AEK | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 3 Phase Pre-Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MCZ33937AEK/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Three Phase Field Effect Transistor Pre-driver |
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