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參數資料
| 型號： | MCZ33298EG |
| 廠商： | Freescale Semiconductor |
| 文件頁數： | 1/28頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH 8X LOSIDE W/SPI 24SOIC |
| 標準包裝： | 30 |
| 系列： | * |
| 應用： | * |
| 接口： | * |
| 電源電壓： | * |
| 封裝/外殼： | 24-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 24-SOIC |
| 包裝： | 管件 |
| 安裝類型： | 表面貼裝 |
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Document Number: MC33298
Rev. 6.0, 4/2008
Freescale Semiconductor
Technical Data
Freescale Semiconductor, Inc. reserves the right to change the detail specifications, as
may be required, to permit improvements in the design of its products.
Freescale Semiconductor, Inc., 2007-2008. All rights reserved.
ARCHIVE
INFORMATION
ARCHIVE
INFORMATION
Eight Output Switch with Serial
Peripheral Interface I/O
The 33298 is a smart eight output low side power switch. It is a
versatile device incorporating an 8-bit serial-in shift register to control
an 8-bit parallel output latch providing control of eight independent
"ON/OFF" output switches. Applications include the control of
solenoids, relays, lamps, small DC motors, and other moderate current
loads (1.0 – 3.0A).
The 33298 interfaces directly with a microcontroller to control
various inductive or incandescent loads. Input control is fast. Data
rates are guaranteed to 2.0 MHz but the device is capable of rates to
8.5 MHz @ 25°C.
Each output uses high efficiency MOSFET power transistors
configured with open drains. Each low "ON" resistance output (0.4
Ω
RDS(ON) @ 25°C) is capable of sinking up to 3.0A of transient current.
On a continuous basis, each output can simultaneously (with all
outputs "ON") handle 0.5A of current when the device is soldered onto
a typical PC board. Higher output currents are dependent on the
number of outputs simultaneously "ON". The circuit's innovative
monitoring and protection features include very low standby current.
Features
Designed to operate over wide supply voltages of 5.5 to 26.5V
Interfaces to microprocessor using 8-bit SPI I/O protocol up to
3.0MHz
1.0A peak current outputs with maximum RDS(ON) of 1.8Ω at TJ - 150°C
Outputs current limited to accommodate in-rush currents associated with switching incandescent loads
Output voltages clamped to 65V during inductive switching
Maximum sleep current (IPWR) of 25A
Maximum of 4.0mA IDD during operation
Pb-free packaging designated by suffix code EG
Figure 1. 33298 Simplified Application Diagram
LOW SIDE SWITCH
DW SUFFIX
EG SUFFIX (PB-FREE)
98ASB42344B
24 SOICW
33298
ORDERING INFORMATION
Device
Temperature
Range (TA)
Package
MC33298DW/R2
-40°C to 125°C
24 SOIC
MCZ33298EG/R2
MCU
33298
VDD
V PWR
SFPD
CS
SCLK
SI
RESET
SO
VDD
VPWR
OP 0
OP 1
OP 2
OP 3
OP 4
OP 5
OP 6
OP 7
GND
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MCZ33298EG/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Eight Output Switch with Serial Peripheral Interface I/O |
| MCZ33298EGR2 | 功能描述:電源開關 IC - 配電 OCTAL SERIAL SWITCH RoHS:否 制造商:Exar 輸出端數量:1 開啟電阻（最大值）:85 mOhms 開啟時間（最大值）:400 us 關閉時間（最大值）:20 us 工作電源電壓:3.2 V to 6.5 V 電源電流（最大值）: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-23-5 |
| MCZ3334EF | 功能描述:基準電壓& 基準電流 HI ENERGY IGNITION RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| MCZ3334EFR2 | 功能描述:基準電壓& 基準電流 HI ENERGY IGNITION RoHS:否 制造商:STMicroelectronics 產品:Voltage References 拓撲結構:Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準確度:0.25 % 平均溫度系數（典型值）:100 PPM / C 串聯 VREF - 輸入電壓（最大值）: 串聯 VREF - 輸入電壓（最小值）: 分流電流（最大值）:60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel |
| MCZ33390EF | 功能描述:網絡控制器與處理器 IC J1850 SERIAL TRANSCEIVER RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發器數量: 數據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
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