參數(shù)資料
型號： 908E624
廠商： Motorola, Inc.
英文描述： TRIPLE HIGH-SIDE SWITCH WITH EMBEDDED MCU AND LIN
中文描述： 三重高邊開關(guān)與嵌入式微控制器和LIN
文件頁數(shù)： 22/32頁
文件大?。?/td> 453K
代理商： 908E624
Analog Integrated Circuit Device Data
Freescale Semiconductor
22
908E624
Functional Description
Functional Device Operation
Figure 11. Stop Mode/Wake-Up Procedure
ANALOG DIE INPUTS/OUTPUTS
High-Side Output Terminals HS1 and HS2
These are two high-side switches used to drive loads such
as relays or lamps. They are protected with overtemperature
and current limit (overcurrent) and include an active internal
clamp circuitry for inductive load drive. Control is done using
the SPI Control register. PWM capability is offered through
the PWMIN input terminal.
The high-side switch is turned on if both the HSxON bit in
the SPI Control register is set and the PWMIN input is HIGH
(refer to
Figure 12
, page
23
). In order to have HS1 on, the
PWMIN must be HIGH and bit HS1ON must be set. The
same applies to the HS2 output.
If no PWM control is required, PWMIN must be connected
to the VDD terminal.
Current Limit (Overcurrent) Protection
These high-side switches feature current limit to protect
them against overcurrent and short circuit conditions.
Overtemperature Protection
If an overtemperature condition occurs on any of the three
high-side switches, the faulty switch is turned off and latched
off until the HS1 (or HS2 or HS3) bit is set to “1” in the SPI
Control register. The failure is reported by the HSST bit in the
SPI Control register.
Sleep and Stop Mode
In Sleep and Stop modes the high-sides are disabled.
High-Side Output HS3
This high-side switch can be used to drive small lamps,
Hall-effect sensors, or switch pullup resistors. Control is done
using the SPI Control register. No direct PWM control is
possible on this terminal (refer to
Figure 13
, page
23
).
Current Limit (Overcurrent) Protection
This high-side feature switch feature current limit to protect
it against overcurrent and short circuit conditions.
Overtemperature Protection
If an overtemperature condition occurs on any of the three
high-side switches, the faulty switch is turned off and latched
off until the HS3 (or HS1 or HS2) bit is set to “1” in the SPI
Control register. The failure is reported by the HSST bit in the
SPI Control register.
Sleep and Stop Mode
In Sleep and Stop mode the high-side is disabled.
From Reset
initialize
operate
SPI:
2x STOP
Command
STOP
IRQ
interrupt
SPI: reason for
interrupt
operate
Switch to VREG
low current mode
Assert IRQ
Switch to VREG
high current mode
MCU
Power Die
Wake Up on
LIN or L1, L2
相關(guān)PDF資料
PDF描述
908E625 Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
908E626 Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication
908JKJK3JL3FS 68HC908JK1/JK3/JL3 8-Bit Microcontroller
909-0010 PUNCH 9 WAY D REAR MOUNT
909-0020 PUNCH 15 WAY D REAR MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
908E624_10 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Triple High Side Switch with Embedded MCU and LIN Serial Communicationfor Relay Drivers
908E624_12 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Triple High Side Switch Embedded MCU and Lin Serial Communication for Relay Drivers
908E625 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
908E625_07 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
908E625_10 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*