BTS5235-2L Infineon Technologies, BTS5235-2L Datasheet
BTS5235-2L
Specifications of BTS5235-2L
BTS52352LXT
SP000280715
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BTS5235-2L Summary of contents
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... Over Voltage Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.4 Loss of Ground Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.5 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7 Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 7.1 ON-State Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7.2 OFF-State Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 7.3 Sense Enable Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.4 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 8 Package Outlines BTS5235- Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Data Sheet Smart High-Side Power Switch 2 BTS5235-2L Table of Contents Rev.1.1, 2008-09-01 ...
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... Green Product (RoHS compliant) • AEC Qualified Product Summary The BTS5235- dual channel high-side power switch in PG-DSO-12-9 package providing embedded protective functions. The power transistor is built by a N-channel vertical power MOSFET with charge pump. The device is monolithically integrated in Smart SIPMOS technology. ...
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... All types of resistive, inductive and capacitive loads • Suitable for loads with high inrush currents lamps • Suitable for loads with low currents LEDs • Replaces electromechanical relays, fuses and discrete circuits Data Sheet Smart High-Side Power Switch 4 BTS5235-2L Overview Rev.1.1, 2008-09-01 ...
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... Block Diagram The BTS5235- dual channel high-side power switch (two times PG-DSO-12-9 power package providing embedded protective functions. The Enhanced IntelliSense pins IS1 and IS2 provide a sophisticated diagnostic feedback signal including current sense function, over load and over temperature alerts in ON-state and open load alert in OFF-state. The diagnosis signals can be switched on and off by the sense enable pin SEN ...
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... In all tables of electrical characteristics is valid: Channel related symbols without channel number are valid for each channel separately. Data Sheet IN1 VBB IN1 I IN2 IN2 OUT1 I BTS5235-2L IS1 IS1 I IS2 OUT2 IS2 I SEN SEN GND V SEN I GND 6 Smart High-Side Power Switch BTS5235-2L Block Diagram DS1 V OUT1 DS2 V OUT2 Terms2ch.emf Rev.1.1, 2008-09-01 ...
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... Pin Configuration 3.1 Pin Assignment BTS5235-2L Figure 3 Pin Configuration PG-DSO-12-9 3.2 Pin Definitions and Functions Pin Symbol I/O 2 IN1 I 5 IN2 I 3 IS1 O 4 IS2 O 7 SEN I 1) 10,11 OUT1 OUT2 O 1 GND – 2) 6,12, VBB – heat slug 1) All output pins of each channel have to be connected ...
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... V - bb(SC) V – – bb(LD) – – – tot -16 I -2 SEN -16 I -2.0 SEN -8 – j -55 T stg V ESD IN, SEN - OUT -4 8 BTS5235-2L Electrical Characteristics Unit Conditions max 0 6 L(LIM) 5) 110 (0) = 150 =13, 1 150 min min min ...
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... Fault conditions are considered as “outside” normal operating range. Protection functions are not designed for continuous repetitive operation. Data Sheet R is the internal resistance of the Load Dump pulse generator ( < pulse 50 mm 1.5mm epoxy, FR4) with Smart High-Side Power Switch BTS5235-2L Electrical Characteristics t t < pulse 2 copper heatsinking area (one layer Rev.1.1, 2008-09-01 ...
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... Input Circuit Figure 5 shows the input circuit of the BTS5235-2L. There is an integrated input resistor that makes external components obsolete. The current sink to ground ensures that the device switches off in case of open input pin. The zener diode protects the input circuit against ESD pulses. ...
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... Data Sheet Block Description and Electrical Characteristics t OFF 70% dV /dt ON OFF 30% VBB OUT OUT GND V ). See Figure 7 and Figure 8 OUT(CL Smart High-Side Power Switch BTS5235- SwitchOn.emf drops below ground potential, OUT OutputClamp.emf for details. Nevertheless, the maximum t t InductiveLoad.emf Rev.1.1, 2008-09-01 ...
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... Maximum Load Inductance While demagnetization of inductive loads, energy has to be dissipated in the BTS5235-2L. This energy can be calculated with following equation: V OUT(CL ---------------------- - – bb OUT(CL This equation simplifies under the assumption of R 1 ---------------------- - = – OUT(CL) The energy, which is converted into heat, is limited by the thermal design of the component. See maximum allowed energy dissipation ...
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... – 90 115 T = 150 C j – 40 – < 0. 150 C j 3.5 – – 2.6 – – 0 5.3 5.3 -24 -20 - – 0.1 6 – 3 – A 1.8 3.5 5.5 k -0.3 – 1.0 V 2.5 – – 100 250 13 – 120 250 13 Rev.1.1, 2008-09-01 BTS5235- ...
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... FR4) with and DS(ON) Symbol Limit Values Min. Typ. R – thJC R thJA – – 1.5mm epoxy, FR4) with Smart High-Side Power Switch BTS5235- Unit Test Conditions typ. max. 0. 0. copper heatsinking area (one layer ...
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... Data Sheet - V . Please refer to following figure for details L(SCr) . After thermal restart, the current limitation level L(LIM) by switching off the device ( V L(LIM) 15 Smart High-Side Power Switch BTS5235-2L Protection Functions across the power DMOS CurrentLimitation.emf Figure 11 for details OverLoad .emf = 0 V). IN Rev.1.1, 2008-09-01 ...
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... SEN ZD ESD Figure 12 Over Voltage Protection 6.4 Loss of Ground Protection In case of complete loss of the device ground connections, but connected load ground, the BTS5235-2L securely changes to or stays in off state. Data Sheet 2 bb GND . The over-temperature protection is not active during reverse GND ...
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... Symbol min. typ. max. I L(LIM) I L(SCr) t OFF(SC) T 150 j(SC > DS(rev) OUT bb - IGND R 115 GND V bb(AZ) I L(GND must not exceed + | DS bb OUT(CL) 17 Smart High-Side Power Switch BTS5235-2L Protection Functions = Limit Values Unit Conditions 23 – – – – 6 – j(SC) 0 jStart 170 – ...
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... Diagnosis For diagnosis purpose, the BTS5235-2L provides an Enhanced IntelliSense signal at pins IS1 and IS2. This means in detail, the current sense signal I as long as no failure mode (see diagnosis pin. IN1 R R IS1 lim SEN µC R SEN IN2 R R IS2 lim R R IS1 ...
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... IS(fault) Figure 16 for details. Please note, that if the overload disappears before the V ) may remain for approximately 300 s longer than the duration IS(fault) 19 Smart High-Side Power Switch BTS5235-2L Figure 14 for details. Usually a resistor R > 500 A typical value is 4 dummy T = 150 C j ...
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... S and the output voltage V IS OFF pull-up resistor inactive IS(fault) S leakage V is the minimum supply voltage at which the open load diagnosis bb(min) 20 Smart High-Side Power Switch BTS5235-2L Diagnosis OFF t t OverLoad.emf and load current I in OFF-state OUT s(fault) t SwitchOff.emf and the open load threshold voltage Rev ...
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... IS1 and IS2 in case of reverse polarity and over voltage. Please refer to maximum ratings on The stand-by current of the BTS5235-2L is minimized, when both input pins (IN1 and IN2) and the sense enable pin (SEN) are on low level. ...
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... I 8 L(OVL) – sIS(OVL) R 1.8 SEN V -0.3 SEN(L) V 2.5 SEN( SEN( SEN(H) t – sIS(SEN) t – dIS(SEN) 22 Smart High-Side Power Switch BTS5235-2L Diagnosis Unit Conditions 2870 – 4035 8000 3050 3580 2920 3380 2850 3275 3410 6000 T = 150 C j 2920 3275 2875 ...
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... Package Outlines BTS5235-2L ø0.8 x 0.1 Depth -0.05 1) Does not include plastic or metal protrusion of 0.15 max. per side 2) Stand OFF 3) Stand OUT 4) Pin 1 Index Marking; Polish finish All package corners max. R 0.25 Figure 19 PG-DSO-12-9 (Plastic Dual Small Outline Package) Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a green product ...
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... Modification of the package to be green. Data sheet derived from the BTS5235L grey Revision 1.0: parameter 4.1.6: change to 110mJ at 12V; added conditions Vbb=13.5V changed Figure 9. parameter 4.1.7: -24V min. -17V max. Data Sheet Smart High-Side Power Switch 24 BTS5235-2L Revision History Rev.1.1, 2008-09-01 ...
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... Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life ...