mlx12101 ETC-unknow, mlx12101 Datasheet

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mlx12101

Manufacturer Part Number
mlx12101
Description
Sensor Protection Ic
Manufacturer
ETC-unknow
Datasheet
Features and Benefits
Small package (SOT-89)
Low dropout voltage (typical 30mV)
Large temperature range
Overvoltage protection
Reverse polarity protection
Low supply current
Applications
Sensor Overvoltage Protection
Sensor Reverse Polarity Protection
Ordering Information
Part No.
MLX12101
Functional Diagram
MLX12101 Sensor Protection IC
IN
BG
Temperature Suffix
E
COMP
MLX12101
GND
OUT
Package
SA
Page 1
Description
The MLX12101 serves as a protection circuit where
sensible 5V IC's are supplied by long wires that can
be short-circuited to the wiring harness of a car.
The IC is to be connected between a 5V supply, and
a 5V powered remote application. The IC is set on
the remote application side, its input receiving the
5V supply through the car wiring, and its output
delivering the 5V protected supply to the local
application.
When the input is below 5.5 Volt, the switch between
5V input and 5V output is closed and the application
is powered. When the 5V input goes above 6.8 Volt
(This case occurs when the supply wire is short-
circuited to battery plus), the output is shut off. When
the chip input goes negative ( this is the case when
the battery is reversed), a reverse polarity diode
prevents the output of going negative.
N/A
Option
Sensor Protection IC
Temperature Range
-40C to 85C Extended
MLX12101
Rev 1.0 22/Feb/01

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mlx12101 Summary of contents

Page 1

... MLX12101 Sensor Protection IC Package Option SA N/A Description The MLX12101 serves as a protection circuit where sensible 5V IC's are supplied by long wires that can be short-circuited to the wiring harness of a car. The connected between a 5V supply, and a 5V powered remote application. The IC is set on OUT ...

Page 2

... MLX12101 Absolute Maximum Ratings Parameter Value Max Operating Voltage Range - Max Output Current 100 Supply Current 0.5 Operating temperature -40 to 150 Max junction temperature 150 MLX12101 Sensor Protection IC Sensor Protection (unless otherwise specified) DD Test Condition Min Typ 4.5 5.0 8 Vin jump from 5V to ...

Page 3

... MLX12101 Sensor Protection IC MLX12101 Sensor Protection IC Figure 2 Figure 3 Page 3 Rev 1.0 22/Feb/01 ...

Page 4

... Typical Circuit Diagram The 12101 is designed for EMC protection in automotive applications. MLX12101 Sensor Protection IC MLX12101 Sensor Protection IC Figure 4 Figure 5 Page 4 Rev 1.0 22/Feb/01 ...

Page 5

... MLX12101 Overshoot Switch-off Timing Input 5~12V Output 0~12V MLX12101 Pinout - SA (SOT-89A) Package Pin number MLX12101 Sensor Protection IC 50µS/div. Description 5V output Ground 5V input SOT-89A - Rear View Page 5 MLX12101 Sensor Protection IC 5V/div. Rev 1.0 22/Feb/01 ...

Page 6

... Melexis reserves the right to periodically make modifications to product specifications. The information included herein is believed to be accurate and reliable. However, Melexis assumes no responsibility for its use; nor for any infringements of patents or other rights of third parties which may result from it’s use. MLX12101 Sensor Protection IC MLX12101 Sensor Protection IC ...

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