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IPS2041LPBF
Intelligent Power Switch 1 Channel Low Side Driver in a SOT-223 Package
Data Sheet No. PD60297
International
11t2R Rectifier IPS2041(R)(L)PbF
INTELLIGENT POWER LOW SIDE SWITCH
Features Product Summary
. Over temperature shutdown
. Over current shutdown
q Active clamp Rds(on) 130mn (max.)
. Low current & logic level input l/clamp 68V
q ESD protection Ishutdown 5A (typ.)
0 Optimized Turn On/Off for EMI
q Diagnostic on the input current
Description
The FS2041(R)(L)PbF is a three terminal Intelligent Packages
Power Switch (IPS) that features a low side MOSFET with
over-current, over-tempire, ESD protection and drain eat .,e,tf,e
to source active clamp. This device offers protections and \f‘” C
the high reliability required in harsh environments. The L l, f C
switch provides efficient protection by turning OFF the
power MOSFET when the temperature exceeds 165°C or DPak song;
when the drain current reaches 5A. The device restarts FS2041RPbF FS2041LPbF
once the input is cycled. A serial resistance connected to
the input provides the diagnostic. The avalanche capability
is significantly enhanced by the active clamp and covers
most inductive load demagnetizations.
Typical Connection
- Control
Input R l 1
Input Signal
v Diag
1
International IPS2041(L)(R)PbF
TOR Rectifier
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters
are referenced to Ground lead. (Tambient=25°C unless otherwise specified).
Symbol Parameter Min. Max. Units
Vds Maximum drain to source voltage -0.3 60 V
Vds cont. Maximum continuous drain to source voltage - 35 V
Vin Maximum input voltage -0.3 6 V
Isd cont. Max diode continuous current (limited by thermal dissipation) Rth=125°CNV - 1.4 A
P d Maximum power dissipation (internally limited by thermal protection) W
Rth=125CUW - 1
Electrostatic discharge voltage (Human body) C=100pF, R=15OOQ
Between drain and source - 4
ESD Other combinations - 3 kV
Electrostatic discharge voltage (Machine Model) C=200pF,R=0Q
Between drain and source - 0.5
Other combinations - 0.3
T] max. Max. storage & operating temperature junction temperature -40 150 ''C
Thermal Characteristics
Symbol Parameter Typ. Max. Units
Rth1 Thermal resistance junction to ambient FS2041L 100 -
Rth2 Thermal resistance junction to ambient with 1" square footprint 50 -
Rth1 Thermal resistance junction to ambient |P82041 R D-Pak std. footprint 70 - ''C/W
Rth2 Thermal resistance junction to ambient FS2041R D-Pak l" sqr. footprint 50 -
Rth3 Thermal resistance junction to case IPS2041 R D-Pak 4 -
Recommended Operating Conditions
These values are given for a quick design. For operation outside these conditions, please consult the application notes.
Symbol Parameter Min. Max. Units
VIH High level input voltage 4 5.5
VIL Low level input voltage 0 0.5
Ids Continuous drain current, Tambient=8YC, Tj=125°C, Vin=5V,Rth=100°C/W - 1.4 A
Rin Recommended resistor in series with IN pin to generate a diagnostic 0.5 5 kn
Max L Max recommended load inductance (including line inductance) (1) - 10 mH
Max. t rise Max. input rising time - 1 ps
(1) Higher inductance is possible if maximum load current is limited - see figure 11
2
