- 您现在的位置：买卖IC网 > PDF目录1223 > KIT33996EKEVB (Freescale Semiconductor)KIT EVAL 33996 16OUTPUT SW W/SPI PDF资料下载
参数资料
| 型号： | KIT33996EKEVB |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 16/24页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL 33996 16OUTPUT SW W/SPI |
| 标准包装： | 1 |
| 主要目的： | 电源管理，低端驱动器（内部 FET） |
| 嵌入式： | 否 |
| 已用 IC / 零件： | MC33996 |
| 主要属性： | 16 输出，5 ~ 27V，0.9 ~ 2.5A，SPI 接口，PWM 接口 |
| 次要属性： | 0.55 欧 RdsON，温度，过压，短路保护 |
| 已供物品： | 板，CD |
| 相关产品： | MC33996EK-ND - IC SWITCH 16OUTPUT W/SPI 32-SOIC MC33996EKR2-ND - IC SWITCH 16-OTPT W/SPI 32-SOIC |
TYPICAL APPLICATIONS
INTRODUCTION
calculated by multiplying the current area under the current
curve (I A ) times the clamp voltage (V CL ) (see Figure 13 ).
Characterization of the output clamps, using a single pulse
non-repetitive method at 0.3A, indicates the maximum
energy to be 50mJ at 150 ° C junction temperature per output.
Drain-to-Source C lamp
= Voltage (V CL 45 V) 50 V)
Drain-to-Source C lamp Drain Voltage
Voltage (V CL = 50V)
All outputs consist of a power MOSFET with an integral
substrate diode. During reverse battery condition, current will
flow through the load via the substrate diode. Under this
circumstance relays may energize and lamps will turn on. If
load reverse battery protection is desired, a diode must be
placed in series with the load.
Over-temperature Fault
(I (I D D = 0.3A) A)
Clamp Energy
(E (E I AVG x V CL )
Drain Current
= 0.3
Clamp Energy
J A CL
Over-temperature detect circuits are specifically
incorporated for each individual output. The shutdown
following an over temperature condition depends on the
control bit set in the Global Shutdown / Retry Control register.
Each independent output shuts down at 155°C to 180°C.
Voltage (V DS (O N) ) )
G ND
Drain-to-Source ON
Voltage (V
DS(ON)
GND
Curren t
Area (I A )
Time
When an output shuts down due to an Over-temperature
Fault, no other outputs are affected. The MCU recognizes the
fault by a logic [1] in the Fault Status bit (bit 23 in the SO
Response register). After the 33996 has cooled below the
Figure 13. Output Voltage Clamping
Reverse Battery Protection
switch point temperature and 10°C hysteresis, the output will
function as defined by the shutdown / retry bit 17 in the Global
Shutdown/Retry Control register.
The 33996 device requires external reverse battery
protection on the VPWR pin.
33996
Analog Integrated Circuit Device Data
16
Freescale Semiconductor
相关PDF资料 |
PDF描述 |
|---|---|
| KIT34673EPEVBE | KIT EVALUATION FOR MC34673 |
| KIT34674EPEVBE | KIT EVAL BOARD 10CH LED BACKLGHT |
| KIT34675EPEVBE | KIT EVALUATION FOR MC34675 |
| KIT35XS3500EVBE | KIT EVAL QUAD HIGH SIDE SWITCH |
| KITUSBSPIEVME | KIT EVAL USB-SPI W/MC68HC908JW32 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| KIT33999EKEVB | 功能描述:电源管理IC开发工具 33999 PDOSS EVAL KIT RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| KIT34670EGEVBE | 功能描述:电源管理IC开发工具 IEEE 802.3AF PD WITH CUR RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| KIT34671EPEVBE | 功能描述:电源管理IC开发工具 HIGH-INPUT-VOLT CHARGER RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| KIT34673EPEVBE | 功能描述:电源管理IC开发工具 IC, HIGH-INPUT-VOLT CHARGER RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| KIT34674EPEVBE | 功能描述:电源管理IC开发工具 IC, 10 CH LED BACKLIGHT RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
发布紧急采购，3分钟左右您将得到回复。