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BTS50060-1EGA Schematic ( PDF Datasheet ) - Infineon

Teilenummer BTS50060-1EGA
Beschreibung Smart High-Side Power Switch
Hersteller Infineon
Logo Infineon Logo 




Gesamt 30 Seiten
BTS50060-1EGA Datasheet, Funktion
Datasheet, V1.0, April 2009
BTS50060-1EGA
Smart High-Side Power Switch
PROFET™
Automotive






BTS50060-1EGA Datasheet, Funktion
3 Pin Configuration
3.1 Pin Assignment BTS50060-1EGA
Smart High-Side Power Switch
BTS50060-1EGA
Pin Configuration
GND
IN
IS
DEN
NC
NC
(top view)
1
2
3
4
5
6
12
11
10
9
8
7
Figure 3 Pin Configuration
heatslug (Vbb)
3.2 Pin Definitions and Functions
NC
OUT
OUT
OUT
OUT
NC
PDSO12.emf
Pin Symbol I/O Function
1 GND - Ground connection for control chip
2 IN I Input: activates power switch. Has an internal pull down resistor.
3 IS O Sense Output: With diagnosis enabled, provides a sense current proportional to the
load current during normal operation. During open load in ON provides no current.
Provides a defined fault current in case of overload, over temperature or short circuit
during ON or open load or short to battery during OFF (see Table 1 “Truth Table” on
Page 24)
4 DEN I Diagnosis ENable: with high level enables diagnosis reporting and open load / short to
battery detection in OFF. Resets a protective, latched switch-off by falling edge
acknowledgement. Has an internal pull down resistor.
5, 6, 7, NC
12
- Not connected. For recommendation on handling the NC pins, please see Chapter 8.1.
8, 9, 10, OUT
11
O Output: output to the load; pins 8 to 11 must be externally shorted together1)
heatslug Vbb
- Supply Voltage: positive power supply for logic and output
1) Not shorting all output pins will considerably increase the on-state resistance, reduce the peak current capability, the
clamping capability and decrease the current sense accuracy.
Datasheet
6 V1.0, 2009-04-06

6 Page









BTS50060-1EGA pdf, datenblatt
Smart High-Side Power Switch
BTS50060-1EGA
Power Stages
E ON, 30
E OFF
m25J
20
15
10
5
typ.,
T j = 25°C,
R L = 1
E ON, 100
E OFF mJ
10
typ.,
T j = 25°C,
V bb = 13.5V
ToEOFF be added aftEeONrEOfFFinal
EON silico1 n available.
0
0 5 10 15 20 2V5 30
V bb
E ON, 4
E OFF
E OFF
m3J
E ON
0,1
0,1
1 10
RL
2
1
0
-50
0
Figure 8 Typical switching losses EON and EOFF
typ.,
V bb=13.5V,
R L = 1
50 1°0C0 150
Tj
5.5 Output Inductive Clamp
When switching off inductive loads, the output voltage VOUT drops below ground potential due to the inductive
properties of the load ( -diL/dt = -vL/L ; -VOUT -VL ).
Datasheet
12 V1.0, 2009-04-06

12 Page





SeitenGesamt 30 Seiten
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