BTS432D2 데이터 시트보기 (PDF) - Infineon Technologies
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BTS432D2 Datasheet PDF : 14 Pages
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BTS 432 D2
Options Overview
all versions: High-side switch, Input protection, ESD protection, load dump and
reverse battery protection , protection against loss of ground
Type
BTS 432D2 432E2 432F2 432I2
Logic version
D
E
F
I
Overtemperature protection
Tj >150 °C, latch function17)18)
Tj >150 °C, with auto-restart on cooling
Short-circuit to GND protection
X
X
X
X
switches off when VON>8.3 V typ.17)
(when first turned on after approx. 200 µs)
X
X
X
X
Open load detection
in OFF-state with sensing current 30 µA typ.
in ON-state with sensing voltage drop across
power transistor
X
X
X
X
Undervoltage shutdown with auto restart X
X
X
X
Overvoltage shutdown with auto restart
X
X
X
X
Status feedback for
overtemperature
short circuit to GND
short to Vbb
open load
undervoltage
overvoltage
Status output type
X
X
X
X
X
X
X
X
-19)
-19)
-19)
X
X
X
X
X
X
-
-
X
X
-
-
X
CMOS
Open drain
Output negative voltage transient limit
(fast inductive load switch off)
to Vbb - VON(CL)
Load current limit
X
X
X
X
X
X
X
X
high level (can handle loads with high inrush currents)
medium level
low level (better protection of application)
X
X
X
X
17) Latch except when Vbb -VOUT < VON(SC) after shutdown. In most cases VOUT = 0 V after shutdown (VOUT
≠ 0 V only if forced externally). So the device remains latched unless Vbb < VON(SC) (see page 4). No latch
between turn on and td(SC).
18) With latch function. Reseted by a) Input low, b) Undervoltage, c) Overvoltage
19) Low resistance short Vbb to output may be detected by no-load-detection
Infineon Technologies AG
Page 9
1999-Mar.-22
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