BTS 500x0-1EGA – smart switches, smart choice - Infineon Technologies
Home > Design:)Link > Issue 3/2008 > Power > BTS 500x0-1EGA – Scalable 5-8 mΩ SMART high-side power switch family
BTS 500x0-1EGA – smart switches, smart choice
The BTS 500x0-1EGA family consists of single-channel high-side power switches in a green and robust PG-DSO-12-16 package with ON-state
resistance (R
other with scaling of R
The devices include the InfineonTM ENHANCED SENSE pin IS, which provides a sophisticated diagnostic feedback signal, including current
sense functionality, open load in the ON state (via sense signal) and open load and short-to-battery in the OFF state. Diagnostic reporting can be
enabled and disabled by the DEN pin in the ON and OFF states. In the OFF state, open load detection can also be disabled by the DEN pin to
optimize standby current.
Key features
Applications
Bts 500x0-1eGA family overview
http://www.infineon.com/cms/en/product/technology/designlink/2008-3/e_power/b_bts500x0.html
Scalable product family
Supports 3.3 V and 5 V, ground-referenced CMOS-compatible inputs
Short-circuit protection with latch
Thermal shutdown with latch
Infineon® INTELLIGENT LATCH (resettable latch resulting from protective switchoff)
ReverSave™ – reverse battery protection without external components by autonomous turn-on of power MOSFET
Undervoltage shutdown with restart
Overvoltage protection (including load dump)
Loss of Vbb protection (with external diode for charged inductive loads)
Green and robust (RoHS-compliant in accordance with J-STD-020B)
Very low standby current
AEC-qualified with ESD class H1C
Microcontroller-compatible high-side power switch with diagnostic feedback for 12 V system grounded loads
Very suitable for loads with high inrush currents, such as heating systems (e.g. glow plugs, seat heating elements or PTC auxiliary heating
systems) and high current lamps (e.g. HB/LB)
Relay and fuse replacement in power management modules and junction boxes
DS(on)
) ranging from 5 to 8 mΩ. The devices offer package, pin and functional (protection and diagnostic) compatibility amongst each
DS(on)
and related parameters.
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