(PDF) IC-DN Datasheet PDF | IC-Haus





IC-DN Datasheet PDF

Part Number IC-DN
Description LOWSIDE SWITCH
Manufacture IC-Haus
Total Page 7 Pages
PDF Download Download IC-DN Datasheet PDF

Features: Datasheet pdf iC-DN LOWSIDE SWITCH ar y n i im prel R ev B1, Page 1/7 APPLICATIONS o Lowside switch for industrial applications, suc h as relays, inductive proximity sensor s and light barriers FEATURES o 36 V l owside switch/level shifter o Decouplin g of input and output reference voltage s (SOT23-6L) permits control by 5V logi c o 200 mA of output current o Short-ci rcuit protected o Output with an active freewheeling circuit o On-chip over-te mperature protection with hysteresis o 4 to 36 V input voltage range o Input w ith hysteresis o 3-pin configuration p ossible o Wide temperature range of -40 to 120 °C o Package option on request : (SC59-3L, CSP, DFN) PACKAGES SOT23- 6L BLOCK DIAGRAM PI iC-DN INPUT INTE RFACE DN 200 mA & Tj < 120°C temper ature monitor LOW-SIDE SWITCH 3.5 V NI VN 3-pin configuration Copyright © 2007 iC-Haus http://www.ichaus.com iC-DN LOWSIDE SWITCH ar y n i im prel Rev B1, Page 2/7 DESCRIPTION iC-DN is a monolithic lowside switch for ohmic, inductive and capacitive loa.

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IC-DN datasheet
iC-DN
LOWSIDE SWITCH
preliminary
Rev B1, Page 1/7
FEATURES
o 36 V lowside switch/level shifter
o Decoupling of input and output reference voltages (SOT23-6L)
permits control by 5V logic
o 200 mA of output current
o Short-circuit protected
o Output with an active freewheeling circuit
o On-chip over-temperature protection with hysteresis
o 4 to 36 V input voltage range
o Input with hysteresis
o 3-pin configuration possible
o Wide temperature range of -40 to 120 °C
o Package option on request: (SC59-3L, CSP, DFN)
APPLICATIONS
o Lowside switch for industrial
applications, such as relays,
inductive proximity sensors and
light barriers
PACKAGES
SOT23-6L
BLOCK DIAGRAM
PI
iC-DN
DN
INPUT INTERFACE
200 mA
&
3.5 V
Tj < 120°C
temperature
monitor
LOW-SIDE
SWITCH
NI VN
Copyright © 2007 iC-Haus
3-pin configuration
http://www.ichaus.com

IC-DN datasheet
iC-DN
LOWSIDE SWITCH
preliminary
Rev B1, Page 2/7
DESCRIPTION
iC-DN is a monolithic lowside switch for ohmic, induc-
tive and capacitive loads.
Designed for a wide input voltage range of 4 to 36 V, it
is capable of supplying a minimum output current of
200 mA. The output acts as a current source with
a low saturation voltage; protection against short-
circuiting is provided by the device shutting down with
excessive temperature. The chip is activated when
the input voltage threshold V(PI)-V(NI) of typically
3.5 V is exceeded.
With four leads, the input (PI, NI) and output (DN,
VN) reference voltages are decoupled. The maxi-
mum permissive voltage difference between NI and
VN is 36 V.
PACKAGES SOT23-6L (JEDEC)
PIN CONFIGURATION
SOT23-6L (JEDEC), 1.6 mm
(top view)
6 54
1 23
PIN FUNCTIONS
No. Name Function
1 n.c.
2 VN
3 NI
4 n.c.
5 PI
6 DN
Ground, Substrate
Input Reference Voltage
Positive Input, Supply
Output
SC59-3L, DFN and CSP packages availabe on request.





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