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參數(shù)資料
| 型號： | MCZ33887EK |
| 廠商： | 飛思卡爾半導體(中國)有限公司 |
| 英文描述： | 5.0 A H-Bridge with Load Current Feedback |
| 中文描述： | 5.0的H -橋的負載電流反饋 |
| 文件頁數(shù)： | 4/37頁 |
| 文件大?。?/td> | 524K |
| 代理商： | MCZ33887EK |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
4
33887
PIN CONNECTIONS
Figure 4. 33887 Pin Connections
Table 2. PQFN PIN DEFINITIONS
A functional description of each pin can be found in the
Functional Pin DescriptionS
section,
page 21
.
Pin
Pin Name
Formal Name
Definition
1, 7, 10, 16,
19, 28, 31
NC
No Connect
No internal connection to this pin.
2
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.
3
IN2
Logic Input Control 2
Logic input control of OUT2 (i.e., IN2 logic HIGH = OUT2 HIGH).
4
EN
Enable
Logic input Enable control of device (i.e., EN logic HIGH = full operation,
EN logic LOW = Sleep Mode).
5, 6, 12, 13, 34, 35
V+
Positive Power Supply
Positive supply connections.
8
AGND
Analog Ground
Low-current analog signal ground.
9
FS
Fault Status for H-Bridge
Open drain active LOW Fault Status output requiring a pull-up resistor to
5.0 V.
11
IN1
Logic Input Control 1
Logic input control of OUT1 (i.e., IN1 logic HIGH = OUT1 HIGH).
14, 15, 17, 18
OUT1
H-Bridge Output 1
Output 1 of H-Bridge.
20
FB
Feedback for H-Bridge
Current feedback output providing ground referenced 1/375th ratio of
H-Bridge high-side current.
21– 26
PGND
Power Ground
High-current power ground.
27
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.
29, 30, 32, 33
OUT2
H-Bridge Output 2
Output 2 of H-Bridge.
36
CCP
Charge Pump Capacitor
External reservoir capacitor connection for internal charge pump
capacitor.
Pad
Thermal
Interface
Exposed Pad Thermal
Interface
Exposed pad thermal interface for sinking heat from the device.
Note:
Must be DC-coupled to analog ground and power ground via very
low impedance path to prevent injection of spurious signals into IC
substrate.
D2
PGND
PGND
PGND
PGND
PGND
PGND
NC
28
27
26
25
24
23
22
21
20
FB
19
NC
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1
3
3
3
3
3
3
3
2
IN2
EN
V+
V+
NC
D1
AGND
FS
NC
V
C
V
O
O
N
O
O
V
I
V
O
O
N
O
O
10
1
NC
Transparent Top View of Package
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| MCZ33887EKR2 | 功能描述:馬達/運動/點火控制器和驅動器 H-BRIDGE W/LD CUR FDBK RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| MCZ33887EKR2DH | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:5.0 A H-Bridge with Load Current Feedback |
| MCZ33889BEG | 功能描述:網(wǎng)絡控制器與處理器 IC SBC-LITE-LS-CAN RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray |
| MCZ33889BEG | 制造商:Freescale Semiconductor 功能描述:IC SYSTEM BASIS W/CAN TRANCEIVER |
| MCZ33889BEG/R2 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:System Basis Chip with Low Speed Fault Tolerant CAN Interface |
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