参数资料
型号: KIT33887DWBEVB
厂商: Freescale Semiconductor
文件页数: 5/37页
文件大小: 0K
描述: KIT EVAL 33887 5A H-BRIDGE SOIC
标准包装: 1
主要目的: 电源管理,H 桥驱动器(内部 FET)
嵌入式:
已用 IC / 零件: MC33887
主要属性: 5A 5 ~ 28V PWM 至 20kHz 有源电流限制
次要属性: 故障状态,睡眠模式,比例电流镜像输出
已供物品: 板,CD
相关产品: MC33887DWBR2-ND - IC H-BRIDGE 5A LOAD FDBK 54-SOIC
MC33887VWR2-ND - IC H-BRIDGE 5.0A W/CS 20-HSOP
MC33887PNBR2-ND - IC H-BRIDGE 5A CURR FDBK 36-PQFN
MC33887PNB-ND - IC H-BRIDGE CURR FDBK 5A 36-PQFN
MC33887DHR2-ND - IC H-BRIDGE 5A CURR FDBK 20-HSOP
MC33887VW-ND - IC H-BRIDGE 5.0A W/CS 20-HSOP
MC33887DWB-ND - IC H-BRIDGE 5.0A W/CS 54-SOIC
MC33887DH-ND - IC H-BRIDGE 5.0A W/CS 20-HSOP
PIN CONNECTIONS
Transparent Top View of Package
PGND
PGND
PGND
PGND
NC
NC
NC
D2
NC
OUT2
OUT2
OUT2
OUT2
NC
V+
V+
V+
V+
NC
NC
NC
NC
CCP
D1
IN2
EN
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
.35
34
33
32
31
30
29
28
PGND
PGND
PGND
PGND
NC
NC
NC
FB
NC
OUT1
OUT1
OUT1
OUT1
NC
V+
V+
V+
V+
NC
NC
NC
NC
IN 1
FS
AGND
NC
NC
Figure 5. 33887 Pin Connections
Table 3. SOICW-EP PIN DEFINITIONS
A functional description of each pin can be found in the Functional Pin DescriptionS section, page 21 .
Pin
1– 4, 51– 54
5 – 7, 9, 14, 19 – 22,
Pin Name
PGND
NC
Formal Name
Power Ground
No Connect
Definition
High-current power ground.
No internal connection to this pin.
27 – 29, 33 – 36, 41,
46, 48 – 50
8
D2
Disable 2
Active LOW input used to simultaneously tri-state disable both H-Bridge
outputs. When D2 is Logic LOW, both outputs are tri-stated.
10 – 13
15 – 18, 37 – 40
23
OUT2
V+
CCP
H-Bridge Output 2
Positive Power Supply
Charge Pump Capacitor
Output 2 of H-Bridge.
Positive supply connections.
External reservoir capacitor connection for internal charge pump
capacitor.
24
D1
Disable 1
Active HIGH input used to simultaneously tri-state disable both H-Bridge
outputs. When D1 is Logic HIGH, both outputs are tri-stated.
25
26
IN2
EN
Logic Input Control 2
Enable
Logic input control of OUT2 (i.e., IN2 logic HIGH = OUT2 HIGH).
Logic input Enable control of device (i.e., EN logic HIGH = full operation,
EN logic LOW = Sleep Mode).
30
31
AGND
FS
Analog Ground
Fault Status for H-Bridge
Low-current analog signal ground.
Open drain active LOW Fault Status output requiring a pull-up resistor to
5.0 V.
32
IN1
Logic Input Control 1
Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH).
33887
Analog Integrated Circuit Device Data
Freescale Semiconductor
5
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