参数资料
型号: MC33880DWBR2
厂商: Freescale Semiconductor
文件页数: 4/25页
文件大小: 0K
描述: IC SERIAL SWITCH OCT WSPI 32SOIC
标准包装: 1
类型: 高端/低端驱动器
输入类型: SPI
输出数: 8
导通状态电阻: 550 毫欧
电流 - 峰值输出: 1.4A
电源电压: 5.5 V ~ 24.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 32-SOIC(0.295",7.50mm 宽)
供应商设备封装: 32-SOIC
包装: 剪切带 (CT)
配用: KIT33880DWBEVB-ND - KIT EVAL FOR MC33880 8X SW W/SPI
PIN CONNECTIONS
GND
VDD
S8
S8
D8
S2
D2
TGND
TGND
S1
D1
D6
S6
IN6
EN
SCLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
DO
VPWR
S7
S7
D7
S4
D4
TGND
TGND
S3
D3
D5
S5
IN 5
CS
DI
Figure 4. 32-Pin Connections
Table 2. SOICW 32-Pin Definitions
Pin
Number
1
2
3, 4
5
6
7
8, 9, 24, 25
10
11
12
13
14
15
16
17
18
19
20
21
22
23
26
27
28
29, 30
31
32
Pin Name
GND
VDD
S8
D8
S2
D2
TGND
S1
D1
D6
S6
IN6
EN
SCLK
DI
CS
IN5
S5
D5
D3
S3
D4
S4
D7
S7
VPWR
DO
Definition
Digital ground.
Logic supply voltage. Logic supply must be switched off for low current mode (V DD below 3.9 V).
Output 8 MOSFET source pins.
Output 8 MOSFETdrain pin.
Output 2 MOSFET source pin.
Output 2 MOSFET drain pin.
Thermal Ground pins are connected internally to the substrate of the die and are used for heat transfer.
Connect thermal ground pins to the PCB ground and ground plane for heat sinking.
Output 1 MOSFET source pin.
Output 1 MOSFET drain pin.
Output 6 MOSFETdrain pin.
Output 6 MOSFET source pin.
PWM direct control input pin for output 6. IN6 is “OR” with SPI bit.
Enable input. Allows control of outputs. Active high.
SPI control clock input pin.
SPI control data input pin from MCU to the 33880. Logic [1] activates output.
SPI control chip select input pin from MCU to the 33880. Logic [0] allows data to be transferred in.
PWM direct control input pin for output 5. IN5 is “OR” with SPI bit.
Output 5 MOSFET source pin.
Output 5 MOSFET drain pin.
Output 3 MOSFET drain pin.
Output 3 MOSFET source pin.
Output 4 MOSFET drain pin.
Output 4 MOSFET source pin.
Output 7 MOSFET drain pin.
Output 7 MOSFET source pins.
Power supply pin to the 33880. VPWR has internal reverse battery protection.
SPI control data output pin from the 33880 to the MCU. DO = 0 no fault, DO = 1 specific output has fault.
33880
Analog Integrated Circuit Device Data
4
Freescale Semiconductor
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