BTS5241L Infineon Technologies, BTS5241L Datasheet
BTS5241L
Specifications of BTS5241L
SP000014643
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BTS5241L Summary of contents
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Smart High-Side Power Switch PROFET Two Channels, 25 mΩ Automotive Power ...
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Product Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Smart High-Side Power Switch PROFET Product Summary The BTS 5241L is a dual channel high-side power switch in P-DSO-12-2 package providing embedded protective functions including ReverSave The power transistor is built by a N-channel vertical power MOSFET with charge pump. ...
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Protective Functions ™ • ReverSave , channels switch on in case of reverse polarity • Reverse battery protection without external components • Short circuit protection • Over-load protection • Multi-step current limitation • Thermal shutdown with restart • Thermal restart ...
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Overview The BTS 5241L is a dual channel high-side power switch (two times 25 mΩ) in P-DSO-12-2 power package providing embedded protective functions including ReverSave. ReverSave is a protection feature that causes the power transistors to switch on in ...
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Terms Following figure shows all terms used in this data sheet IN1 I V IN2 IN1 V IN2 I IS1 I V IS2 IS1 V IS2 I SEN V SEN Figure 2 Terms Channel related symbols ...
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Pin Configuration 2.1 Pin Assignment BTS 5241L GND IN1 IS1 IS2 IN2 VBB Figure 3 Pin Configuration P-DSO-12-2 2.2 Pin Definitions and Functions Pin Symbol 2 IN1 5 IN2 3 IS1 4 IS2 7 SEN 10,11 OUT1 8, 9 ...
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Electrical Characteristics 3.1 Maximum Ratings Stresses above the ones listed here may cause permanent damage to the device. Exposure to maximum rating conditions for extended periods may affect device reliability °C (unless otherwise specified Pos. ...
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T j Pos. Parameter Temperatures 3.1.13 Junction temperature 3.1.14 Dynamic temperature increase while switching 3.1.15 Storage temperature ESD Susceptibility 3.1.16 ESD susceptibility HBM 1) R and L describe the complete circuit impedance including line, ...
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Block Description and Electrical Characteristics 4.1 Power Stages The power stages are built by a N-channel vertical power MOSFET (DMOS) with charge pump. 4.1.1 Output On-State Resistance R The on-state resistance T temperature . Figure 4 j The on-state ...
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A high signal at the input pin causes the power DMOS to switch on with a dedicated slope, which is optimized in terms of EMC emission OUT 90% 70% 30% 10% Figure 6 Switching a Load ...
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V OUT OUT(CL Figure 8 Switching an Inductance Maximum Load Inductance While demagnetization of inductive loads, energy has to be dissipated in the BTS 5241L. This energy can be calculated with following equation ...
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Electrical Characteristics = -40 °C to +150 °C (unless otherwise specified typical values Pos. Parameter General 4.1.1 Operating voltage 4.1.2 Operating current one channel ...
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typical values Pos. Parameter 4.1.9 Inverse current capability Thermal Resistance 4.1.10 Junction to case 4.1.11 Junction ...
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Protection Functions The device provides embedded protective functions. Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as “outside” normal operating range. Protection functions are neither designed ...
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Reverse Polarity Protection The BTS 5241L is ReverSave. This means, no additional components are required to protect the device in reverse polarity mode. In case of reverse polarity, the device switches on the power transistor to almost forward condition, ...
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Loss of Ground Protection In case of complete loss of the device ground connections, but connected load ground, the BTS 5241L securely changes to or keeps in off state. Data Sheet Smart High-Side Power Switch 17 BTS 5241L V1.0, ...
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Electrical Characteristics = -40 °C to +150 °C (unless otherwise specified typical values Pos. Parameter Over-Load Protection 4.2.1 Load current limitation 4.2.2 Repetitive short ...
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Diagnosis For diagnosis purpose, the BTS 5241L provides an Enhanced IntelliSense signal at pins IS1 and IS2 that is enabled by pin SEN. The current sense signal signal to the load current (ratio occurs. In case of open load ...
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Table 1 Truth Table Operation Mode Normal Operation (ON) Current Limitation Short Circuit to GND Over-Temperature Short Circuit Open Load L = Low Level High Level high impedance, potential depends on leakage currents ...
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In case of over-current as well as over-temperature, the current sense signal is switched off result, one threshold is enough to distinguish between normal and faulty operation. Open load and over-load can be differentiated by switching off the ...
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V has to be taken into account. OUT(OL) I defines the leakage current in the complete system e.g. caused by humidity. leakage V is the minimum supply voltage at which the open load diagnosis ...
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Electrical Characteristics = -40 °C to +150 ° typical values Pos. Parameter Open Load at OFF state 4.3.1 Open load detection threshold voltage 4.3.2 ...
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typical values Pos. Parameter 4.3.10 Current sense leakage, while diagnosis disabled 4.3.11 Current sense settling static ±10% time to ...
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Package Outlines BTS 5241L P-DSO-12-2 (Plastic Dual Small Outline Package) 0 0.4 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) ...
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Revision History Version Date Changes V1.0 04-02-27 initial version of Data Sheet Data Sheet Smart High-Side Power Switch 26 BTS 5241L Revision History 2004-02-27 ...
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... Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems 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 affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body support and/or maintain and sustain and/or protect human life ...
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... Published by Infineon Technologies AG ...