BTS500801EGAXT Infineon Technologies, BTS500801EGAXT Datasheet
BTS500801EGAXT
Specifications of BTS500801EGAXT
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BTS500801EGAXT Summary of contents
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... Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Power Stages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.1 Input Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.2 Output On-State Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.3 Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.4 Switching losses for resistive loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5.5 Output Inductive Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.6 Inverse Operation Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 5.7 Undervoltage shutdown + restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5.8 Electrical Characteristics: Power Stages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6 Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6 ...
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... Smart power chip on chip technology. The BTS50080-1EGA has ground referenced CMOS compatible inputs. TM ReverSave is a protection feature that causes the power transistor to switch on in case of reverse polarity result, the power dissipation is reduced. Infineon INTELLIGENT LATCH ensures a latched switch-off and reporting in case of fault condition. ...
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... Open load and short to battery detection Applications • µC compatible high-side power switch with diagnostic feedback for 12 V system grounded loads • All types of resistive, inductive and capacitive loads • Most suitable for loads with high inrush currents, such as glow plugs, PTC heaters, or lamps • ...
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... GND VBB OUT DEN IS GND Smart High-Side Power Switch BTS50080-1EGA Block Diagram and Terms base chip OUT Overview.emf rms.e mf ...
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... Provides a defined fault current in case of overload, over temperature or short circuit during ON or open load or short to battery during OFF (see Page 4 DEN I Diagnosis ENable: with high level enables diagnosis reporting and open load / short to battery detection in OFF. Resets a protective, latched switch-off by falling edge acknowledgement. Has an internal pull down resistor Not connected 12 ...
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... Current through DEN pin Output Pins 4.1.9 Voltage at sense pin 4.1.10 Current through sense pin IS Power Stages 6) 4.1.11 Load current 4.1.12 Inductive load switch-off energy (single pulse) 4.1.13 Inductive load switch-off energy (repetitive pulses) Temperatures 4.1.14 Junction temperature 4.1.15 Dynamic temperature increase while switching 4 ...
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... DUT connected to the generator per ISO 7637-1 and DIN 40839. R bb(LD) of the Load Dump pulse generator 5) Valid at disabled diagnosis. 6) Over current threshold switch-off is a protection feature. Protection features are not designed for continuous repetitive operation. 7) See also Chapter 5.5 ...
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... Limit Values Min. Typ thjc R - thj(cc)c R thja - are according Jedec JESD51_7 at natural convection on FR4 2s2p board. The BTS50080-1EGA VHF 4) =f(t ) th(JA) p Value MSL3 9 Smart High-Side Power Switch BTS50080-1EGA General Product Characteristics Unit Conditions Max 1.7 K K/W K/W – ° ° 0A Test Conditions ...
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... BTS50080-1EGA. The input resistor to ground ensures that the input signal is low in case of open input pin. The zener diode protects the input circuit against ESD pulses. Figure 5 Input Circuit A high signal at the input pin causes the DMOS to switch on. 5.2 Output On-State Resistance The on-state resistance R DS(ON) shows these dependencies for the typical on-state resistance ...
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... The power stage has a defined switching behavior. Defined slew rates as well as edge shaping support PWM’ing of the load while achieving lowest EMC emission at minimum switching losses ),min V IN(L ), 90% 50% 30 Figure 7 Switching a Load (resistive) 5.4 Switching losses for resistive loads Switching the device on and off may cause switching losses losses depend on the supply voltage shows this dependencies of the switching losses ...
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... E 30 ON, typ 25°C, OFF 1Ω Figure 8 Typical switching losses 5.5 Output Inductive Clamp When switching off inductive loads, the output voltage V properties of the load ( - Datasheet E ON, E OFF To be added after final E OFF silicon available ON, E OFF OFF - and ON OFF drops below ground potential due to the inductive OUT ≅ ...
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... DS(CL) V – OUT ⋅ ------------------------------ - ln ⋅ OUT CL ≈ 0) the following, simplified equation can be used DS(CL ⋅ ------------------------------------ - – DS(CL) 13 Smart High-Side Power Switch BTS50080-1EGA V DS(CL OUT . At over voltages OUT(CL OUT t ⋅ ⋅ ------ - ------------------------- OUT(CL Figure 11 V1.0, 2009-04-06 Power Stages OutputClamp ...
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... Figure 11 Maximum energy dissipation Note: Clamping overrides all protection functionalities. In order to avoid device destruction resulting from inductive switch-off or over voltage the device has to be operated within the maximum ratings. 5.6 Inverse Operation Capability The BTS50080-1EGA can be operated in inverse load current condition (+ V the current flow during inverse mode ...
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... Undervoltage shutdown + restart The BTS50080-1EGA is supplied by event that the supply voltage drops below the under voltage shutdown threshold switch off. If the supply voltage reaches nominal operating voltage range t on after a delay , assuming delay(UV) ...
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... V - bb( delay(UV) V -0.3 IN(L) V 2.0 IN( IN(hys DS(ON L(nom L(OFF OUT(CL DS(CL OUT OUT OFF R ON(inv Smart High-Side Power Switch BTS50080-1EGA Power Stages Unit Conditions Typ. Max. 2) µ |=| OUT 100 > standby no fault condition V 0 |=| OUT 100 - mV 100 200 kΩ mΩ ...
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... T 1) ≤ 85 ° 150 ° Not subject to production test, specified by design 2) In case of protective switch-off STANDBY is only reached if the fault was acknowledged while IN=LOW by DEN=HIGH LOW and t expired. See also standby Tested at = =0V only IN DEN 4) according JESD51_7, FR4 2s2p board, 76.2 x 114.3 x 1.6 mm, 2x70µm Cu, 2x35µm Cu. ...
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... Short Circuit Protection The internal logic permanently monitors the load current shutdown threshold (I >I ), the device will switch off immediately. Any protective switch off latches the output. L L(SC) Please refer to Figure 14 for details. The protective switch off remains latched until the fault is acknowledged and reset by a falling edge at the DEN pin ...
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... The internal logic permanently monitors the junction temperature of the output stage. In the event of an over temperature ( > ) the output will switch off immediately. Please refer switch off remains latched until the fault is acknowledged and reset by a falling edge at the DEN pin. See also Chapter 6.4. Figure 16 Over temperature detection ® 6.4 Infineon ...
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... Reverse Polarity Protection - ReverSave The device can not block a current flow in reverse battery condition. In order to minimize power dissipation, the TM device offers ReverSave functionality. Under reverse polarity condition, the output stage will be switched on, provided a sufficient gate to source voltage is generated V Figure 17 Reverse battery protection Use the following formula for estimation of overall power dissipation Note: No protection mechanism is active during reverse polarity ...
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... BTS50080-1EGA remains in OFF state. bb Datasheet Figure 18 for details control chip base GND R is higher than 500Ω. IS Protection bb < clamping power switches with connected loads VBB base chip OUT isco ct Smart High-Side Power Switch BTS50080-1EGA Protection Functions Section 5.5 chip OUT VBB ...
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... Over-voltage protection Sense pin 1) Not subject to production test, specified by design Datasheet Symbol Limit Values Min. Typ L(SC)high I 42 L(SC)low V 20 bb(SCT 150 jt R ON(rev 5.5 IS(CL) 22 Smart High-Side Power Switch BTS50080-1EGA Protection Functions Unit Conditions Max. V 150 200 < bb( > bb( ...
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... ENHANCED SENSE signal at the pin IS. Figure 20 and Table 1 for details IS(fa u lt) current sense reporting enable & open load diagnosis & & ≥ INTELLIGENT LATCH fault GND 23 Smart High-Side Power Switch BTS50080-1EGA Diagnostic Functions VBB L(OL OUT & V < S open load @OFF detection ...
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... The output sense current is limited to I Datasheet Input (IN) Output Level Level > V < V > V < <V . The ratio of the output current is defined Z, During inverse operation and switch-off no current sIS(ON) . Please refer to Figure 21 IS,lim 24 Smart High-Side Power Switch BTS50080-1EGA Diagnostic Functions Diagnostic Output (IS) DEN = ILIS > ...
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... A typical resistor R Figure 22 Current sense ratio k The diagnosis signal can be switched off by a low signal at the diagnosis enable pin DEN. See details on the timing between the DEN pin and the diagnosis signal when no signal is provided at the pin DEN. 1) The curves show the behavior based on characterization data. The marked points are described in this Datasheet in Section 7 ...
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... Figure 23 Timing of Sense Enable Signal During fault condition an enabled IS pin provides a defined fault current I over-temperature and short circuit switch-off. Any protective switch-off during on-state causes a latched OFF of the output and reporting, until being reset by a falling edge at the pin DEN. See IN ...
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... In order to achieve minimum standby current, the IN pin and the DEN pin have to be low level. A possible preceding fault condition and reporting has to be reset by a falling edge at the pin DEN. See also details. Datasheet Smart High-Side Power Switch 27 BTS50080-1EGA Diagnostic Functions Chapter 6 ...
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... ON < OFF V V µA 0.1 0 DEN µ DEN I ≤ µ 5V DEN µs V 350 700 = 0 5V (switch DEN R = 0.5 Ω L µ (switch- IN off 5V, DEN R = 0.5Ω µ DEN 20A L µ 5V, IN OUT=ON DEN V1.0, 2009-04- DS(OL) =0V =5V, =5V, ...
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... Open Load at OFF state 7.5.16 Open load output current 7.5.17 Open load detection threshold voltage 7.5.18 Open load blanking after negative 1) input slope 1) Not subject to production test, specified by design Datasheet Smart High-Side Power Switch Symbol Limit Values Min. Typ. Max. t – dIS(DEN) I ...
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... Please contact us to get a test report on short circuit robustness according to AEC Q100-012 • Please contact us for Application Note “Diagnosis with BTS500x0-1EGA” • For further information you may contact Datasheet 47nF VBB IN BTS50080-1EGA DEN OUT IS GND http://www.infineon.com/ 30 Smart High-Side Power Switch BTS50080-1EGA Application schematic LOAD lica tio n_e le V1.0, 2009-04-06 ...
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... Infineon Internet Page “Products”: http://www.infineon.com/products. Datasheet 0.1 7.8 ±0.1 (Heatslug) 1) 6.4 ±0 +0. 8.1 0.65 MAX. 1 PG-DSO-12-4, -5, -8, -11, -12, -16-FP V01 31 Smart High-Side Power Switch BTS50080-1EGA Package Outlines 1) 7.5 ±0.1 B (0.2) 0.7 ±0.15 10.3 ±0.3 0.25 B Bottom View Heatslug 5.1 ±0.1 PG-DSO-12-4, -5, -8, -11, -12, -16-PO V04 Dimensions ...
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... Revision History BTS50080-1EGA Revision History: V1.0, 2009-04-06 Version Date Changes Datasheet 2009-04-06 Initial version of datasheet. Rev. 1.0 Datasheet Smart High-Side Power Switch 32 BTS50080-1EGA Revision History V1.0, 2009-04-06 ...
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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 ...