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參數(shù)資料
| 型號： | CS4161XN8 |
| 廠商： | ZF Electronics Corporation |
| 英文描述： | 85mA Dual H-Bridge Odometer Driver with Divide by Select and UVLO |
| 中文描述： | 85毫安雙H橋驅(qū)動(dòng)器，里程表除以選擇和UVLO |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 149K |
| 代理商： | CS4161XN8 |
SENSOR is a PNP comparator input which accepts either a sine
wave or a square wave input. This input is protected from excur-
sions above V
CC
as well as any below ground as long as the cur-
rent is limited to 1.5mA. It has an active clamp set to zero volts to
prevent negative input voltages from disrupting normal opera-
tion. The sensor input can withstand 150V
DC
as long as the input
current is limited to 1.5mA max. using a series resistor of 100k.
Simultaneously energizing the source and sink on either leg is
not permitted, i.e. Q1 & Q2 or Q3 & Q4 cannot be energized
simultaneously.
Circuit function is not affected by inductive transients due to coil
loads as specified in the Transition States section.
The transition states occur as indicated in Table 1 without any
intermediate states permitted.
Table 1: Transition States
The polarity definition for the coil driver outputs is as follows:
Connect
Polarity
Coil +
Positive (+)
V
CC
Negative (-)
Gnd
Connect
Coil -
Gnd
V
CC
The speed sensor input frequency is either divided by one or divid-
ed by two depending on the state of the SELECT input as follows:
Logic 0 = divide by 2
Logic 1 = divide by 1
Divider Select Input
Output State Table
Coil A
+
OFF
-
-
-
OFF
+
+
State
0
1
2
3
4
5
6
7
Coil B
+
+
+
OFF
-
-
-
OFF
Coil Driver Outputs
Speed Sensor Input
3
C
Circuit Operation
Short
Circuit
V
CC
Sense
Resistor
Coil
Short
Circuit
Sense
Resistor
Gnd
Q3
Q4
Q1
Q2
Overvoltage
and
Short
Circuit
Protection
Figure 1: Coil Driver Output
Figure 3: Divide by 2 SELECT Mode
DIVIDE BY TWO MODE SELECT = Gnd
COILA+
COILAD
COILB+
COILBD
V
CC
SELECT
Gnd
SENSOR
CS4161
IGN
D1
R1
R3
Z1
C1
C2
R2
C3
Buffered Speed Signal
(Open Collector Drive)
COIL A
COIL B
Odometer Application Diagram
C1 - 10μF
C2 - 0.1μF
C3 - 0.01μF
R1 - 3.9, 500mW
R2 - 100k
R3 - 15k
D1 - 1A, 600PIV
Z1 - 50V, 500mW
COIL A - 210 ±12, 80mH
COIL B - 210 ±12, 80mH
Figure 2: Divide by 1 SELECT Mode
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| CS4161YN8 | 功能描述:IC DRIVER H-BRDG DUAL 85MA 8DIP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:低端 輸入類型:非反相 延遲時(shí)間:40ns 電流 - 峰:9A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動(dòng)）:- 電源電壓:4.5 V ~ 35 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263 包裝:管件 |
| CS4172 | 制造商:CHERRY 制造商全稱:CHERRY 功能描述:Single Air-Core Gauge Driver |
| CS4172/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Air-Core Gauge Driver |
| CS4172DW16 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Meter Driver |
| CS4172DWR16 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Meter Driver |
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