BTS412B2 Ver la hoja de datos (PDF) - Siemens AG
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BTS412B2 Datasheet PDF : 14 Pages
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Electrical Characteristics
Parameter and Conditions
at Tj = 25 °C, Vbb = 12 V unless otherwise specified
BTS 412B2
Symbol
Values
Unit
min typ max
Load Switching Capabilities and Characteristics
On-state resistance (pin 3 to 5)
IL = 1.6 A
Tj=25 °C: RON
Tj=150 °C:
Nominal load current, ISO Norm (pin 3 to 5)
VON = 0.5 V, TC = 85 °C
Output current (pin 5) while GND disconnected or
GND pulled up, Vbb=30 V, VIN= 0, see diagram
page 7
Turn-on time
IN to 90% VOUT:
Turn-off time
IN to 10% VOUT:
RL = 12 Ω, Tj =-40...+150°C
Slew rate on
10 to 30% VOUT, RL = 12 Ω, Tj =-40...+150°C
Slew rate off
70 to 40% VOUT, RL = 12 Ω, Tj =-40...+150°C
IL(ISO)
IL(GNDhigh)
ton
toff
dV /dton
-dV/dtoff
-- 190 220 mΩ
390 440
1.6 1.8
--
--
-- A
1 mA
15
-- 125 µs
5
-- 85
--
--
3 V/µs
--
--
6 V/µs
Operating Parameters
Operating voltage 6)
Tj =-40...+150°C: Vbb(on)
4.7
-- 42 V
Undervoltage shutdown
Tj =25°C: Vbb(under)
2.9
-- 4.5 V
Tj =-40...+150°C:
2.7
-- 4.7
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
∆Vbb(under) = Vbb(u rst) - Vbb(under)
∆Vbb(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
Overvoltage protection7)
Ibb=40 mA
Tj =-40...+150°C: ∆Vbb(over)
Tj =-40...+150°C: Vbb(AZ)
-- 0.1
65 70
-- V
-- V
Standby current (pin 3),
VIN=0, IST≤0
Ibb(off)
Tj=-40...+150°C:
µA
-- 40 70
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
Semiconductor Group
3
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