参数资料
型号: MPC17529EP
厂商: Freescale Semiconductor
文件页数: 3/15页
文件大小: 0K
描述: IC MOTOR DRVR H-BRDG DUAL 24-QFN
标准包装: 490
应用: DC 电机驱动器,步进电机驱动器,H 桥式
输出数: 1
电流 - 输出: 700mA
电压 - 负载: 2 V ~ 6.8 V
电源电压: 2.7 V ~ 5.6 V
工作温度: -20°C ~ 65°C
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘
供应商设备封装: 24-QFN 裸露焊盘(4x4)
包装: 托盘
PIN CONNECTIONS
PIN CONNECTIONS
VDD
IN1A
IN1B
OE
OUT2A
PGND1
OUT1A
VM1
CRES
C2H
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
LGND
IN2A
IN2B
VM2
OUT2B
PGND2
OUT1B
C2L
C1L
C1H
Figure 3. 17529 Pin Connections
Table 1. Pin Function Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PinName
VDD
IN1A
IN1B
OE
OUT2A
PGND1
OUT1A
VM1
CRES
C2H
C1H
C1L
C2L
OUT1B
PGND2
OUT2B
VM2
IN2B
IN2A
LGND
Formal Name
Control Circuit Power Supply
Logic Input Control 1A
Logic Input Control 1B
Output Enable
H-Bridge Output 2A
Power Ground 1
H-Bridge Output 1A
Motor Drive Power Supply 1
Pre-driver Power Supply
Charge Pump 2H
Charge Pump 1H
Charge Pump 1L
Charge Pump 2L
H-Bridge Output 1B
Power Ground 2
H-Bridge Output 2B
Motor Drive Power Supply 2
Logic Input Control 2B
Logic Input Control 2A
Logic Ground
Definition
Positive power source connection for control circuit.
Logic input control of OUT1A (refer to Table 5, Truth Table , page 7 ).
Logic input control of OUT1B (refer to Table 5, Truth Table , page 7 ).
Logic output Enable control of H-Bridges (Low = True).
Output A of H-Bridge channel 2.
High-current power ground 1.
Output A of H-Bridge channel 1.
Positive power source connection for H-Bridge 1 (Motor Drive Power Supply).
Internal triple charge pump output as pre-driver power supply.
Charge pump bucket capacitor 2 (positive pole).
Charge pump bucket capacitor 1 (positive pole).
Charge pump bucket capacitor 1 (negative pole).
Charge pump bucket capacitor 2 (negative pole).
Output B of H-Bridge channel 1.
High-current power ground 2.
Output B of H-Bridge channel 2.
Positive power source connection for H-Bridge 2 (Motor Drive Power Supply).
Logic input control of OUT2B (refer to Table 5, Truth Table , page 7 ).
Logic input control of OUT2A (refer to Table 5, Truth Table , page 7 ).
Low-current logic signal ground.
17529
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
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