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BTS412B2 Datasheet(PDF) 3 Page - Infineon Technologies AG

Part No. BTS412B2
Description  Smart Highside Power Switch
Download  14 Pages
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Maker  INFINEON [Infineon Technologies AG]
Homepage  http://www.infineon.com
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 3 page
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BTS 412B2
Semiconductor Group
3
Electrical Characteristics
Parameter and Conditions
Symbol
Values
Unit
at
Tj = 25 °C, Vbb = 12 V unless otherwise specified
min
typ
max
Load Switching Capabilities and Characteristics
On-state resistance (pin 3 to 5)
IL = 1.6 A
Tj=25 °C:
Tj=150 °C:
RON
--
190
390
220
440
m
Nominal load current, ISO Norm (pin 3 to 5)
VON = 0.5 V, TC = 85 °C
IL(ISO)
1.6
1.8
--
A
Output current (pin 5) while GND disconnected or
GND pulled up,
Vbb=30 V, VIN= 0, see diagram
page 7
IL(GNDhigh)
--
--
1
mA
Turn-on time
IN
to 90%
VOUT:
Turn-off time
IN
to 10%
VOUT:
RL = 12
, Tj =-40...+150°C
ton
toff
15
5
--
--
125
85
µs
Slew rate on
10 to 30%
VOUT, RL = 12
, Tj =-40...+150°C
d
V /dton
--
--
3
V/
µs
Slew rate off
70 to 40%
VOUT, RL = 12
, Tj =-40...+150°C
-d
V/dtoff
--
--
6
V/
µs
Operating Parameters
Operating voltage 6)
Tj =-40...+150°C: Vbb(on)
4.7
--
42
V
Undervoltage shutdown
Tj =25°C:
Tj =-40...+150°C:
Vbb(under)
2.9
2.7
--
--
4.5
4.7
V
Undervoltage restart
Tj =-40...+150°C: Vbb(u rst)
--
--
4.9
V
Undervoltage restart of charge pump
see diagram page 12
Vbb(ucp)
--
5.6
6.0
V
Undervoltage hysteresis
∆V
bb(under) = Vbb(u rst) - Vbb(under)
∆V
bb(under)
--
0.1
--
V
Overvoltage shutdown
Tj =-40...+150°C: Vbb(over)
42
--
52
V
Overvoltage restart
Tj =-40...+150°C: Vbb(o rst)
40
--
--
V
Overvoltage hysteresis
Tj =-40...+150°C: ∆Vbb(over)
--
0.1
--
V
Overvoltage protection7)
Tj =-40...+150°C:
Ibb=40 mA
Vbb(AZ)
65
70
--
V
Standby current (pin 3),
VIN=0, IST
≤0
Tj=-40...+150°C:
Ibb(off)
--
40
70
µA
Operating current (Pin 1)8),
VIN=5 V
IGND
--
1
--
mA
6
)
At supply voltage increase up to
Vbb= 5.6 V typ without charge pump, VOUT Vbb - 2 V
7)
Meassured without load. See also
VON(CL) in table of protection functions and circuit diagram page 7.
8
)
Add
IST, if IST > 0, add IIN, if VIN>5.5 V




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