bts734l1 ETC-unknow, bts734l1 Datasheet
bts734l1
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bts734l1 Summary of contents
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Smart Two Channel Highside Power Switch Features Overload protection Current limitation Short-circuit protection Thermal shutdown Overvoltage protection (including load dump) Fast demagnetization of inductive loads 1 ) Reverse battery protection Undervoltage and overvoltage shutdown with auto-restart and hysteresis Open drain ...
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Block diagram Two Channels; Open Load detection in on state; Voltage source V Logic Voltage sensor 3 IN1 Logic ESD 4 ST1 1 GND1 Chip 1 Signal GND Chip 1 Logic and protection circuit of chip 2 7 IN2 8 ...
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Maximum Ratings 25°C unless otherwise specified j Parameter Load current (Short-circuit current, see page Load dump protection 2 LoadDump 200 ms low or high, ) ...
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Electrical Characteristics Parameter and Conditions ° unless otherwise specified j bb Load Switching Capabilities and Characteristics On-state resistance ( OUT each channel, L two parallel channels, ...
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Parameter and Conditions ° unless otherwise specified j bb Leakage output current (included Operating current 10 5V ...
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Parameter and Conditions ° unless otherwise specified j bb Diagnostic Characteristics Open load detection current, each channel, T Open load detection voltage Internal output pull down (OUT to GND ...
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Truth Table Channel 1 Input 1 Output 1 Channel 2 Input 2 Output 2 level level Normal L L operation Open load Short circuit Overtem ...
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Input circuit (ESD protection ESD-ZD I GND ESD zener diodes are not to be used as voltage clamp at DC conditions. Operation in this mode may result in a drift of the zener voltage (increase of up ...
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Open-load detection, OUT1 or OUT2 ON-state diagnostic condition: V · < high ON ON L(OL) ON Open load Logic detection unit OFF-state diagnostic condition: V > typ.; IN low OUT OFF Open load Logic ...
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Inductive load switch-off energy dissipation PROFET = Energy stored in load inductance · · While demagnetizing load inductance, the energy dissipated ...
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Typ. on-state resistance high [mOhm] ON 120 100 150°C 60 85°C 25°C 40 -40° Typ. ...
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Timing diagrams Both channels are symmetric and consequently the diagrams are valid for channel 1 and channel 2 Figure 1a: V turn on: bb IN1 IN2 OUT1 V OUT2 ST open drain Figure 2a: Switching a resistive ...
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Figure 3a: Turn on into short circuit: shut down by overtemperature, restart by cooling IN1 other channel: normal operation L(SCp) I L(SCr) t off(SC) ST Heating up of the chip may require several milliseconds, depending on external ...
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Figure 5b: Open load: detection in ON-state, open load occurs in on-state IN t d(ST OL1 OUT normal open typ typ d(ST OL1) d(ST OL2) Figure 5c: Open ...
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Figure 7a: Overvoltage bb(over) ON(CL OUT ST Semiconductor Group V bb(o rst BTS 734 L1 ...
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... Package and Ordering Code Standard P-DSO-20-9 BTS734L1 All dimensions in millimetres 1) Does not include plastic or metal protrusions of 0.15 max per side 2) Does not include dambar protrusion of 0.05 max per side Definition of soldering point with temperature T upper side of solder edge of device pin 15. Pin 15 Printed circuit board (FR4, 1.5mm thick, one layer ...