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TrilithIC
Data Sheet
1
1.1
•
•
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•
•
•
•
•
•
•
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Overview
Features
BTS 7710 GP
Quad D-MOS switch driver
Free configurable as bridge or quad-switch
Optimized for DC motor management applications
Low
R
DS ON
: 70 mτ high-side switch, 40 mτ low-side
switch (typical values @ 25
C)
Maximum peak current: typ. 15 A @ 25
C=
Very low quiescent current: typ. 5
←A
@ 25
C=
Small outline, thermal optimized PowerPak
Load and GND-short-circuit-protection
Operates up to 40 V
Status flag diagnosis
Overtemperature shut down with hysteresis
Internal clamp diodes
Isolated sources for external current sensing
Under-voltage detection with hysteresis
PWM frequencies up to 50 kHz
Ordering Code
Q67006-A9400
P-TO263-15-1
Type
BTS 7710 GP
1.2
Description
Package
P-TO263-15-1
The
BTS 7710 GP
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 leadframes. The sources are connected
to individual pins, so the
BTS 7710 GP
can be used in H-bridge- as well as in any other
configuration. The double high-side is manufactured in
SMART SIPMOS
®
technology
which combines low
R
DS ON
vertical DMOS power stages with CMOS control circuitry.
The high-side switch is fully protected and contains the control and diagnosis circuitry.
To achieve low
R
DS ON
and fast switching performance, the low-side switches are
manufactured in
S-FET
logic level technology. The equivalent standard product is the
BUZ 103 SL.
In contrast to the
BTS 7710 G,
which consists of the same chips in an
P-DSO-28
package, the
P-TO263-15-1
PowerPack offers a much lower thermal resistance, which
opens up applications with even higher currents in the automotive and industrial area.
Data Sheet
1
2001-02-01
BTS 7710 GP
1.3
Pin Configuration
(top view)
Molding
Compound
IL1
NC
SL1
NC
SH1
GND
IH1
DHVS
ST
IH2
SH2
NC
IL2
NC
SL2
Figure 1
1
Heat-Slug 1
2
18
3
4
5
Heat-Slug 2
6
7
8
9
10
11
12
Heat-Slug 3
13
16
14
15
DL2
17
DHVS
DL1
Data Sheet
2
2001-02-01
BTS 7710 GP
1.4
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Pin Definitions and Functions
Symbol
IL1
NC
SL1
NC
SH1
GND
IH1
DHVS
ST
IH2
SH2
NC
IL2
NC
SL2
DL2
DHVS
DL1
Function
Analog input of low-side switch 1
Not connected
Source of low-side switch 1
Not connected
Source of high-side switch 1
Ground of high-side switches
Digital input of high-side switch 1
Drain of high-side switches and power supply voltage
Status; open Drain output
Digital input of high-side switch 2
Source of high-side switch 2
Not connected
Analog input of low-side switch 2
Not connected
Source of low-side switch 2
Drain of low-side switch 2
Heat-Slug 3 or Heat-Dissipator
Drain of high-side switches and power supply voltage
Heat-Slug 2 or Heat-Dissipator
Drain of low-side switch 1
Heat-Slug 1 or Heat-Dissipator
Pins written in
bold type
need power wiring.
Data Sheet
3
2001-02-01
BTS 7710 GP
1.5
Functional Block Diagram
DHVS
8, 17
9
ST
Diagnosis
Biasing and Protection
IH1
7
IH2
GND
10
Driver
IN OUT
0 0 L L
0 1 L H
1 0 H L
1 1 H H
R
O1
R
O2
16
11
SH2
DL2
6
5
18
SH1
DL1
1
IL1
13
IL2
3
15
SL1
SL2
Figure 2
Block Diagram
Data Sheet
4
2001-02-01
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