BTS707 View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
BTS707 Datasheet PDF : 12 Pages
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BTS 707
Parameter and Conditions, each of the two channels Symbol
at Tj = 25 °C, Vbb = 12 V unless otherwise specified
Values
Unit
min typ max
Turn-on time
to 90% VOUT:
Turn-off time
to 10% VOUT:
RL = 12 Ω, Vbb = 20 V, Tj =-40...+150°C
Slew rate on
10 to 30% VOUT, RL = 12 Ω, Vbb = 20 V,
Tj =-40...+150°C:
Slew rate off
70 to 40% VOUT, RL = 12 Ω, Vbb = 20 V,
Tj =-40...+150°C:
ton
toff
dV/dton
-dV/dtoff
15
-- 80 µs
20
-- 70
--
--
6 V/µs
--
--
7 V/µs
Operating Parameters
Operating voltage4)
Tj =-40...+150°C: Vbb(on)
5.8
-- 58 V
Undervoltage shutdown
Tj =-40...+150°C: Vbb(under)
2.7
-- 4.7 V
Undervoltage restart
Tj =-40...+150°C: Vbb(u rst)
--
-- 4.9 V
Undervoltage restart of charge pump
Vbb(ucp)
see diagram page 10
Tj =-40...+150°C:
-- 5.6 7.5 V
Undervoltage hysteresis
∆Vbb(under) = Vbb(u rst) - Vbb(under)
Overvoltage protection5)
I bb = 40 mA
∆Vbb(under)
Tj =-40...+150°C: Vbb(AZ)
-- 0.4
65 70
-- V
-- V
Standby current, all channels off
VIN = 0
Ibb(off)
Tj =150°C:
-- 20 70 µA
--
Operating current 6), VIN = 5V, Tj =-40...+150°C
IGND = IGND1 + IGND2,
one channel on: IGND
two channels on:
-- 2.2
-- 4.4
-- mA
--
Protection Functions7)
Initial peak short circuit current limit, (see timing
diagrams, page 9)
each channel, Tj =-40°C: IL(SCp)
--
-- 19 A
Tj =25°C:
Tj =+150°C:
-- 10
--
4.0
--
--
two parallel channels
twice the current of one channel
Output clamp (inductive load switch off)8)
at VON(CL) = Vbb - VOUT
Thermal overload trip temperature
Thermal hysteresis
VON(CL)
Tjt
∆Tjt
59
-- 75 V
150
--
-- 10
-- °C
-- K
4) At supply voltage increase up to Vbb = 5.6 V typ without charge pump, VOUT ≈Vbb - 2 V
5) see also VON(CL) in circuit diagram on page 7.
6) Add IST, if IST > 0
7) Integrated protection functions are designed to prevent IC destruction under fault conditions described in the
data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions are not
designed for continuous repetitive operation.
8) If channels are connected in parallel, output clamp is usually accomplished by the channel with the lowest
VON(CL)
Semiconductor Group
4
2003-Oct-01
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