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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)： | 10/37頁 |
| 文件大小： | 524K |
| 代理商： | MCZ33887EK |
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Analog Integrated Circuit Device Data
Freescale Semiconductor
10
33887
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
POWER OUTPUTS (OUT1, OUT2)
Output ON-Resistance
(18)
5.0 V
≤
V+
≤
28 V, T
J
= 25°C
8.0 V
≤
V+
≤
28 V, T
J
= 150°C
5.0 V
≤
V+
≤
8.0 V, T
J
= 150°C
R
DS(ON)
–
–
–
120
–
–
–
225
300
m
Active Current Limiting Threshold (via Internal Constant OFF-Time
PWM) on Low-Side MOSFETs
(19)
I
LIM
5.2
6.5
7.8
A
High-Side Short Circuit Detection Threshold
I
SCH
11
–
–
A
Low-Side Short Circuit Detection Threshold
I
SCL
8.0
–
–
A
Leakage Current
(20)
V
OUT
= V+
V
OUT
= Ground
I
OUT(LEAK)
–
–
100
30
200
60
μ
A
Output MOSFET Body Diode Forward Voltage Drop
I
OUT
= 3.0 A
V
F
–
–
2.0
V
Overtemperature Shutdown
Thermal Limit
Hysteresis
T
LIM
T
HYS
175
10
–
–
225
30
°C
HIGH-SIDE CURRENT SENSE FEEDBACK
Feedback Current
I
OUT
= 0 mA
I
OUT
= 500 mA
I
OUT
= 1.5 A
I
OUT
= 3.0 A
I
OUT
= 6.0 A
I
FB
–
1.07
3.6
7.2
14.4
–
1.33
4.0
8.0
16
600
1.68
4.62
9.24
18.48
μ
A
mA
mA
mA
mA
FAULT STATUS
(21)
Fault Status Leakage Current
(22)
V
FS
= 5.0 V
I
FS(LEAK)
–
–
10
μ
A
Fault Status SET Voltage
(23)
I
FS
= 300
μ
A
V
FS(LOW)
–
–
1.0
V
Notes
18
19
20
21
22
23
Output-ON resistance as measured from output to V+ and ground.
Active current limitation applies only for the low-side MOSFETs.
Outputs switched OFF with D1 or
D2
.
Fault Status output is an open Drain output requiring a pull-up resistor to 5.0 V.
Fault Status Leakage Current is measured with Fault Status HIGH and
not
SET.
Fault Status Set Voltage is measured with Fault Status LOW and SET with I
FS
= 300
μ
A.
Table 4. STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions 5.0 V
≤
V+
≤
28 V and -40
°
C
≤
T
A
≤
125
°
C unless otherwise noted. Typical values
noted reflect the approximate parameter mean at T
A
= 25
°
C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER SUPPLY
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| MCZ33887EKR2 | 功能描述:馬達/運動/點火控制器和驅(qū)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(luò)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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