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BTS7741G Datasheet, PDF (1/16 Pages) Infineon Technologies AG – TrilithIC | |||
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TrilithIC
BTS 7741 G
Data Sheet
1
Overview
1.1 Features
⢠Quad D-MOS switch driver
⢠Free configurable as bridge or quad-switch
⢠Optimized for DC motor management applications
⢠Low RDS ON: 110 m⦠high-side switch, 100 m⦠low-
side switch (typical values @ 25 °C)
⢠Maximum peak current: typ. 10 A @ 25 °C=
⢠Very low quiescent current: typ. 5 µA @ 25 °C=
⢠Small outline, enhanced power P-DSO-package
⢠Full short-circuit-protection
⢠Operates up to 40 V
⢠Status flag diagnosis
⢠Overtemperature shut down with hysteresis
⢠Internal clamp diodes
⢠Open load detection in Off-mode
⢠Under-voltage detection with hysteresis
⢠PWM frequencies up to 1 kHz
P-DSO-28-14
Type
BTS 7741 G
Ordering Code
Q67007-A9554
Package
P-DSO-28-14
1.2 Description
The BTS 7741 G is part of the TrilithIC family containing three dies in one package:
One double high-side switch and two low-side switches. The drains of these three
vertical DMOS chips are mounted on separated lead frames. The sources are connected
to individual pins, so the BTS 7741 G can be used in H-bridge- as well as in any other
configuration. Both the double high-side and the two low-side switches of the
BTS 7741 G are manufactured in SMART SIPMOS® technology which combines low
RDS ON vertical DMOS power stages with CMOS control circuitry. The high-side switch is
fully protected and contains the control and diagnosis circuitry. Also the low-side
switches are fully protected, the equivalent standard product is the BSP 77.
In contrast to the BTS 7740 G, the BTS 7741 G offers an open load in Off-mode
detection and slightly increased current limitation.
Data Sheet
1
2003-03-06
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