BTS3405GZT Infineon Technologies, BTS3405GZT Datasheet
BTS3405GZT
Specifications of BTS3405GZT
Related parts for BTS3405GZT
BTS3405GZT Summary of contents
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... Output On-State Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5.1.4 Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5.1.5 Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.1.6 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 Protection Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.1 Thermal Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.2 Overvoltage Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6.3 Short Circuit Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6.4 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 7 Package Outlines BTS3405G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 8 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Data Sheet Smart Low-Side Power Switch 2 BTS3405G Rev. 1.0, 2007-12-06 ...
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... Green Product (RoHS compliant) • AEC Qualified Description The BTS3405G is a two channel low-side power switch in PG-DSO-8-25 package providing embedded protective functions. The device consists of two separate monolithic IC. Each with one N-channel power transistor and additional protection circuitry. Table 1 Product Summary ...
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... Replaces discrete circuits Detailed Description The device is able to switch all kind of resistive, inductive and capacitive loads, limited by current capabilities. The BTS3405G offers ESD protection of each IN Pin in relation to the corresponding Source Pin. The overtemperature protection is in order to prevent the device from overheating due to overload and/or bad cooling conditions ...
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... Protection detection Over- Over- voltage temperature Protection Protection Gate Driving Unit Short ESD circuit Protection detection I IN1 IN1 BTS3405G I IN2 IN2 Source2 Source1 Smart Low-Side Power Switch Block DiagramTerms Drain 1 Source 1 Drain2 Source2 BlockDiagram_3405 Drain1 Drain2 Rev. 1.0, 2007-12-06 BTS3405G Terms.emf ...
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... Ground connection for channel 2 4 IN2 Input / Fault feedback for channel Drain2 Load connection channel Drain1 Load connection channel 1 Data Sheet Pin ConfigurationPin Assignment BTS3405G 1 IN1 2 3 IN2 4 P-DSO-8.vsd 6 Smart Low-Side Power Switch 8 Drain 1 7 Drain 1 6 Drain 2 5 Drain 2 Rev. 1.0, 2007-12-06 BTS3405G ...
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... Symbol Limit Values Unit Min. Max. V – -0 self limited – 600 – – – 0.78 tot T +150 °C - -55 +150 °C stg ESD 7 Smart Low-Side Power Switch BTS3405G Test Conditions – -0.2 V < < < -0 > ° 350 mA °C J(start 250 mA 150 °C ...
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... Typical Transient Thermal Impedance single pulse, Data Sheet General Product CharacteristicsThermal Resistance Symbol Limit Values Min. Typ. R – – thJC R – 80 thJA Smart Low-Side Power Switch BTS3405G Unit Conditions Max K – K/W thJA Z thJC Zth_3405 .emf Z Z and thJA thJC Rev. 1.0, 2007-12-06 ...
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... PCB is mounted vertical without blown air with 0.78W power dissipation generated in each channel for single pulse on the DMOS Data Sheet General Product CharacteristicsThermal Resistance Single pulse [ with different Duty cycles thJA = 25 ° Smart Low-Side Power Switch BTS3405G pulse_BTS3405_25 .emf Rev. 1.0, 2007-12-06 ...
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... Input.emf 2,00 1,75 1,50 1,25 1,00 0,75 0,50 0,25 0,00 -50 - 100 125 150 T [°C] Vinth.emf µ inth J D 0,7 0,6 0,5 0,4 0,3 0,2 0 Transferchar.emf Jstart 10 Smart Low-Side Power Switch BTS3405G I in order to give the fault INlim °C Rev. 1.0, 2007-12-06 ...
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... T [ ° DS(on) J Figure 10 is calculated by R =80 K/W thJA -50 - °C 11 Smart Low-Side Power Switch I . INlim shows this dependancy for the typical 100 125 150 rdson.emf R R and . thJC thJA R =38 K/W thJC 100 125 150 Ptot_3405.emf Rev. 1.0, 2007-12-06 BTS3405G ...
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... Figure 10 Maximal Allowable Power Dissipation 5.1.5 Output Timing A voltage signal at the input pin above the threshold voltage causes the power MOSFET to switch on with a dedicated slope which is optimized for low EMC emission. IN [V] 5 ond Figure 11 Definition of Power Output Timing for Resistive Load 5 ...
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... Power Stage 5.1.5 On-State Resistance 5.1.6 5.1.7 5.1.8 5.1.9 Nominal load current for both channels ON 5.1.10 Zero input voltage drain current Data Sheet Smart Low-Side Power Switch Block Description and CharacteristicsInput and Power Stage Symbol Limit Values Min. Typ. Max. R – 0.9 – ...
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... Not subject to production test, calculated by 2) Device mounted on PCB according EIA/JEDEC standard JESD51-7 (4-layer FR4, 76.2 mm × 114.3 mm with buried planes). PCB is mounted vertical without blown air. Data Sheet Smart Low-Side Power Switch Block Description and CharacteristicsInput and Power Stage Symbol Limit Values Min ...
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... Thermal Protection 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 BTS3405G has a thermal auto-restart function. After the device has cooled down it will switch on again see Figure 12. ...
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... ⋅ ------------------------------------- - – out Data Sheet ⋅ ⋅ ln ------------------------ + ⋅ ------ out Smart Low-Side Power Switch Protection FunctionsOvervoltage Protection Turn off due to over temperature or short circuit InductiveLoad.emf Rev. 1.0, 2007-12-06 BTS3405G (1) (2) ...
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... Figure 15 Short Circuit Behavior of BTS3405G As the device is a low side switch it can be assumed that the Source to Ground path has a neglectable low impedance and resistance. Therefore all impedance and resistance in the load path during short circuit is merged into Zsc. Data Sheet Protection FunctionsShort Circuit Protection Figure 15 shows this behavior ...
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... Overvoltage Protection 6.4.3 Drain clamp voltage Current Limitation and Short Circuit Protection 6.4.4 Current limitation 6.4.5 Current limitation delay time 1) Not subject to production test, specified by design. Data Sheet Smart Low-Side Power Switch Protection FunctionsCharacteristics Symbol Limit Values Unit Min. Typ. Max. ...
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... Green products are RoHS-Compliant (i.e Pb-free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). For further information on alternative packages, please visit our website: http://www.infineon.com/packages. Data Sheet B 0 Smart Low-Side Power Switch Package Outlines BTS3405G 0.35 x 45˚ -0.2 C 0.64 ±0.25 6 ±0.2 0.2 ...
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... Revision History Version Date Changes Rev. 1.0 2007-12-06 released data sheet Data Sheet Smart Low-Side Power Switch 20 BTS3405G Revision History Rev. 1.0, 2007-12-06 ...
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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 ...