参数资料
型号: MC33394
厂商: 飞思卡尔半导体(中国)有限公司
元件分类: CAN
英文描述: Switch Mode Power Supply with Multiple Linear Regulators and High Speed CAN Transceiver(带有多个线性稳压器和高速CAN收发器的开关方式电源)
中文描述: 开关电源的多线性稳压器和高速CAN收发器(带有多个线性稳压器和高速的CAN收发器的开关方式电源)
文件页数: 3/44页
文件大小: 641K
代理商: MC33394
3
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
PIN FUNCTION DESCRIPTION (44–HSOP Package)
PIN NO.
NAME
DESCRIPTION
1
VBAT
Battery supply to IC (external reverse battery protection needed in some applications)
2
VBAT
Battery supply to IC (external reverse battery protection needed in some applications)
3
KA_VBAT
Keep alive supply (with internal protection diode)
4
VIGN
Turn–On control through ignition switch (with internal protection diode)
5
VKAM
VDDL tracking Keep Alive Memory (Standby) supply
6
VKAM_FB
VKAM output feedback
7
VSEN
Switched battery output
8
REGON
Regulator “Hold On” input
9
WAKEUP
CAN wake up event output
10
VREF1
VDDH tracking linear regulator 1
11
VPP_EN
VPP enable
12
VPP
5.0 V/ 3.3 V FLASH memory programming supply, tracking VDDH/VDD3_3
13
VDD3_3
3.3 V regulated supply output, base drive for optional external pass transistor
14
VDD3_3FB
VDD3_3 output feedback
15
VDDL_X
VDDL optional external pass transistor base drive, operating in Boost Mode only
16
VDDL_B
VDDL external pass transistor base drive
17
VDDL_FB
VDDL output feedback
18
/PRERESET
Open drain /PRERESET output, occurs 0.7 us prior to /HRESET (Hardware Reset)
19
/HRESET
Open drain / HRESET (Hardware Reset) output
20
/PORESET
Open drain / PORESET (Power On Reset) supervising VKAM supply to the microprocessor.
21
CANRXD
CAN receive data (DOUT)
22
CANTXD
CAN transmit data (DIN)
23
GND
Ground
24
CANL
CAN differential bus drive low line
25
CANH
CAN differential bus drive high line
26
HRT
Hardware Reset Timer pin (programmed with external capacitor and resistor)
27
/SLEEP
Sleep Mode & Power Down control
28
CS
SPI chip select
29
DI
SPI serial data in
30
SCLK
SPI clock input
31
DO
SPI serial data out
32
VREF3
VDDH tracking linear regulator 3
33
VREF2
VDDH tracking linear regulator 2
34
VDDH
5.0 V regulated supply output
35
VPRE_S
Switching pre–regulator output sense
36
VPRE
Switching pre–regulator output
37
VCOMP
Switching pre–regulator compensation (error amplifier output)
38
INV
Switching pre–regulator error amplifier inverting input
39
GND
Ground
40
SW2G
External power switch (MOSFET) gate drive — Boost regulator
41
BOOT
Bootstrap capacitor
42
SW1
Source of the internal power switch (n–channel MOSFET)
43
SW1
Source of the internal power switch (n–channel MOSFET)
44
SW1
Source of the internal power switch (n–channel MOSFET)
NOTE: The exposed pad of the 44 HSOP package is electrically and thermally connected with the IC ground.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
相关PDF资料
PDF描述
MC33395 Three-Phase Gate Driver IC(3相栅极驱动器)
MC33397 Dual/Hex Low-Side Switch with Both SPI and Parallel Input Control(带SPI和并口输入控制的2或6低端开关)
MC33399 “Local Interconnect Network” Physical Interface(“本地互联网”(LIN)物理接口)
MC33486 Dual High Side Switch for H-Bridge Automotive Applications(适合于H桥自动应用的双高端开关)
MC33661 LIN Enhanced Physical Interface(LIN网增强型物理接口)
相关代理商/技术参数
参数描述
MC33394DH 功能描述:IC POWER SUPPLY MULT-OUT 44-HSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 专用 系列:- 标准包装:3,000 系列:- 应用:PDA,便携式音频/视频,智能电话 接口:I²C,2 线串口 电源电压:1.65 V ~ 3.6 V 封装/外壳:24-WQFN 裸露焊盘 供应商设备封装:24-QFN 裸露焊盘(4x4) 包装:带卷 (TR) 安装类型:表面贴装 产品目录页面:1015 (CN2011-ZH PDF) 其它名称:296-25223-2
MC33395DWB 功能描述:马达/运动/点火控制器和驱动器 TPD RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
MC33395DWBR2 功能描述:马达/运动/点火控制器和驱动器 TPD RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
MC33395EW 功能描述:马达/运动/点火控制器和驱动器 TPD - THREE PHASE DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
MC33395EWR2 功能描述:马达/运动/点火控制器和驱动器 TPD - THREE PHASE DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube