BTS50080-1TEA Datasheet, PDF (6/27 Pages) Infineon Technologies AG – Smart High-Side Power Switch PROFET™ One Channel

3
Pin Configuration
3.1
Pin Assignment BTS50080-1TEA
TAB
V_bb
Smart High-Side Power Switch
BTS50080-1TEA
Pin Configuration
Figure 3 Pin Configuration
3.2
Pin Definitions and Functions
TO252-5 .emf
Pin Symbol
Function
1
OUT
Output; output to the load; pin 1 and 5 must be externally shorted.¹⁾
2
IN
Input; activates the power switch if shorted to ground.
3
V_bb
4
IS
Supply Voltage; positive power supply voltage; tab and pin 3 are internally shorted.
Sense Output; Diagnostic feedback; provides at normal operation a sense current
proportional to the load current; in case of overload, overtemperature and/or short
circuit a defined current is provided (see Table 1 “Truth Table” on Page 21).
5
OUT
Output; output to the load; pin 1 and 5 must be externally shorted.¹⁾
TAB V_bb
Supply Voltage; positive power supply voltage; tab and pin 3 are internally shorted.
1) Not shorting all outputs will considerably increase the on-state resistance, reduce the peak current capability, the clamping
capability and decrease the current sense accuracy.
Datasheet
6
Rev. 1.0, 2008-08-28