BTS3028SDL Infineon Technologies, BTS3028SDL Datasheet
BTS3028SDL
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BTS3028SDL Summary of contents
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Smart Low Side Power Switch mOhm single channel smart low side power switch for 12V & ...
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... Output On-state Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5.2.2 Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5.3 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6 Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.1 Thermal Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.2 Overvoltage Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6.3 Short Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6.4 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7 Package Outlines BTS3028SDL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Datasheet HITFET - BTS3028SDL Smart low side power switch 2 Rev. 1.0, 2009-12-06 ...
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... The BTS3028SDL is a single channel low-side MOSFET power switch in PG-TO252-3-11 package providing embedded protective functions. The device is monolithically integrated with a N channel vertical power FET and embedded protection functions. The BTS3028SDL is automotive qualified and can be used in 12V and 24V automotive and industrial applications. Table 1 Product Summary ...
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... IN pin to feedback the fault condition. The BTS3028SDL has a thermal-latch function. The device will turn off and stay off, even after the measured temperature has dropped below the thermal hysteresis. After cooling down the device can be switched on again by toggling the IN pin ...
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... V bat V IN GND Figure 2 Naming of electrical parameters Datasheet Over- Over- voltage temperature Protection Protection Over- current limitation Source I Sourc e 5 HITFET - BTS3028SDL Smart low side power switch Block Diagram Drain Source BlockDiagram.emf V bat Drain V D Terms.emf Rev. 1.0, 2009-12-06 ...
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... Pin Definitions and Functions Pin Symbol Function 1 IN Input and fault feedback 2,4 Drain Load connection for power DMOS 3 Source Ground, Source of power DMOS Datasheet Smart low side power switch (top view ) 4 (Tab) Drain HITFET - BTS3028SDL Pin Configuration Rev. 1.0, 2009-12-06 ...
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... – – 350 +150 °C -40 J +150 °C T -55 STG - ESD Symbol Limit Values Min. Max 2 HITFET - BTS3028SDL General Product Characteristics Test Conditions -0.2 V < < < -0 > 7.5A D(Start bat T = 150 °C J(start) – – HBM 4) Unit Conditions V – ...
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... Min. R – thJC R – thJA(2s2p) R – thJA(1s0p °C, Device is loaded with 1W power °C, Device is loaded with 1W power HITFET - BTS3028SDL Smart low side power switch General Product Characteristics Unit Conditions Max. 30 µA normal operation 400 µA fault indication Unit Conditions Typ. Max. ...
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... Value is according to Jedec JESD51-2,-7 at natural convection on FR4 2s2p board; The product (Chip+Package) was simulated on a 76.2 x 114.3 x 1.5 mm³ board with 2 inner copper layers ( μm Cu μm Cu). Device is dissipating 1 W power. . Datasheet 0,01 0 HITFET - BTS3028SDL Smart low side power switch General Product Characteristics 10 100 1000 10000 Zth_3028.emf Rev. 1.0, 2009-12-06 ...
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... Input Circuit Figure 5 shows the input circuit of the BTS3028SDL. The Zener Diode Z pulses. The internal circuitry is powered via the input pin. During normal operation the Input is connected to the Gate of the power MOSFET. During fault condition the device sinks the current back to the driving circuit ...
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... Figure 7 Typical Transfer Characteristic 5.1.1 Failure Feedback During failure condition the BTS3028SDL sinks the increased current 5.2 Power stage 5.2.1 Output On-state Resistance The on-state resistance depends on the junction temperature Figures show this dependencies for the typical on-state resistance R Temperature dependency of ...
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... Figure 9 Typical On-State Resistance, 0,10 0,05 0,00 -50 -25 Figure 10 Typical On-State Resistance, Datasheet typ ° DS(on typ ° DS(on HITFET - BTS3028SDL Smart low side power switch Input and Power Stage 75 100 125 rdson_5V_3028.emf 100 125 150 rdson_3V_3028.emf Rev. 1.0, 2009-12-06 150 ...
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... A voltage signal at the input pin above the threshold voltage causes the power MOSFET to switch on. Figure 11 shows the timing definition [V] 10 load [ / Figure 11 Definition of Power Output Timing for Resistive Load Datasheet HITFET - BTS3028SDL Smart low side power switch t off off 13 Input and Power Stage Switching .emf Rev. 1.0, 2009-12-06 ...
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... Input current protection mode 5.3.3 Input threshold voltage Power Stage 5.3.4 On-State Resistance 5.3.5 Nominal load current 5.3.6 Zero input voltage drain current Datasheet HITFET - BTS3028SDL Smart low side power switch Symbol Limit Values Unit Test Conditions Min. Typ. Max. I μ ...
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... – – 0.7 ds off 0.7 V – -1.0 D,inverted R R and . thJA DS(on) 15 HITFET - BTS3028SDL Input and Power Stage Unit Test Conditions μs =4.7 Ω 100 =13.5V -40 ° ° 150 °C 120 J μs 1) =10 Ω 120 =28V μ =4.7 Ω ...
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... The device is protected against over temperature due to overload and / or bad cooling conditions. To ensure this a temperature sensor located in the Power MOSFET is used. The BTS3028SDL has a thermal-latch function. The device will turn off and stay off, even after the measured temperature has dropped below the thermal hysteresis. After cooling down the device can be switched on again by toggling the IN pin ...
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... Overvoltage Protection When switching off inductive loads with low-side switches, the Drain-Source voltage potential, because the inductance intends to continue driving the current. Figure 13 Output Clamp The BTS3028SDL is equipped with a voltage clamp mechanism that prevents the Drain-Source voltage to rise V above . See Figure 13 ...
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... The device sinks higher current on IN pin during the protective switch off and switches back ON after the IN toggles. Figure 16 shows this behavior. Datasheet value in AS Max . 24V bat 18 HITFET - BTS3028SDL Smart low side power switch Protection Functions “Energies” on Page 24V bat EAS_3028.emf Rev. 1.0, 2009-12-06 100 I D(lim) ...
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... Restart from IN pin into normal operation 36V bat Symbol Limit Values Min. Typ. Max. T 150 175 JSD Δ T – 10 JSD V 60 – D(Clamp D(lim) 19 HITFET - BTS3028SDL Smart low side power switch Protection Functions Short _circuit.emf Unit Test Conditions 1) °C – – 1) – ...
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... A 5.4 ±0.1 (5) 3x 0.75 ±0.1 2.28 0. All metal surfaces tin plated, except area of cut. 20 HITFET - BTS3028SDL Smart low side power switch Package Outlines BTS3028SDL +0.05 2.3 -0.10 +0.08 B 0.5 -0.04 +0.20 0.9 -0.01 0...0.15 +0.08 0.5 -0.04 0.1 B GPT09277 Dimensions in mm ...
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... Revision History Version Date Changes Rev. 1.0 2009-12-06 initial released data sheet Datasheet HITFET - BTS3028SDL Smart low side power switch 21 Revision History Rev. 1.0, 2009-12-06 ...
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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 ...