STMICROELECTRONICS L6122

L6122
L6123
100 V DMOS SWITCHES
..
..
..
ADVANCE DAT A
OUTPUT VOLTAGE TO 100V
0,5Ω RDS (on)
SUPPLY VOLTAGE UP TO 60V
LOW INPUT CURRENT
TTL/CMOS COMPATIBLE INPUTS
HIGH SWITCHING FREQUENCY (200kHz)
MULTIPOWER BCD TECHNOLOGY
DESCRIPTION
Realized with the Multipower-BCD mixed bipolar/CMOS/DMOS process, the L6122/23 monolithic
three DMOS switch is designed for high current,
high voltage switching applications. Each of the
three switches is controlled by a logic input and all
three are controlled by a common enable input. All
inputs are TTL/CMOS compatible for direct connection to logic circuits. Each source is available for the
insertion of the sense resistors in current control applications.
Two versions are available : the L6122 mounted in
a Powerdip 14 + 3 + 3 package and the L6123 in a
15-lead Multiwatt package.
Pow erd ip 14+3+3
(Plastic Package)
ORDERING NUMBER : L6122
MULTIWATT15V
(Plastic Package)
ORDERING NUMBER : L6123
PIN CONNECTIONS (top view)
L6122 (PO WERDIP)
L6123 (MULTIWATT15V)
April 1993
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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L6122 - L6123
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Value
Unit
VDS
Drain-source Voltage
100
V
VCC
Supply Voltage
60
V
Continuous Drain Current @ Tpins = 90 °C, POWERDIP
@ Tcase = 90 °C, MULTIWATT
1.5
3
A
A
5
8
A
A
1.5
3
A
A
5
8
A
A
ID
IDM (*)
Parameter
Pulsed Drain Current
POWERDIP
MULTIWATT
ISD
Continuous Source-drain
Diode Current
@ Tpins = 90 °C, POWERDIP
@ Tcase = 90 °C, MULTIWATT
ISDM
Pulsed Source Drain Diode Current
POWERDIP
MULTIWATT
VIN
Input Voltage
7
V
VEN
Enable Voltage
7
V
VS
Source Voltage
Ptot
Total Power Dissipation
Tstg, Tj
@
@
@
@
– 1 to + 4
V
4.3
20
1.3
2.3
W
W
W
W
– 40 to + 150
°C
Tpins = 90 °C, POWERDIP
Tcase = 90 °C, MULTIWATT
Tamb = 70 °C, POWERDIP
Tamb = 70 °C, MULTIWATT
Storage and Junction Temperature Range
(*) Pulse width ≤ 300 µs, duty cycle ≤ 10 %.
NOTE : ID, IDM, ISD, ISDM are given per channel.
THERMAL DATA
Symbol
Parameter
POWERDIP14+3+3
MULTIW ATT15
Unit
R th j-pins
Thermal Resistance Junction-pins
Max.
14
-
o
R th j-case
Thermal Resistance Junction-case
Max.
-
3
o
C/W
Rth j-amb
Thermal Resistance Junction-ambient
Max.
65
35
o
C/W
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C/W
L6122 - L6123
ELECTRICAL CHARACTERISTICS (Tj = 25oC, VCC = 40V, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ. Max.
VCC
Supply Voltage
ICC
Supply Current
All VIN = H
VEN = Square Wave (200kHz, 50% DC)
9
IQ
Quiescent Current
VEN = L
2
Drain Source Breakdown Voltage
ID = 1mA
VEN = L
Output Leakage Current
VEN = L
VDS = 100V
VDS = 80V, Tj = 125°C
BVDSS
IDSS
14
48
Unit
V
mA
3
100
mA
V
mA
1
1
VCC ≥ 14V, ID = 1.5A - VEN, VIN = H
Ω
R DS(on) (*)
Static Drain-source on Resistance
VINL, VENL
Input Low Voltage
VINH, VENH
Input High Voltage
7
V
IINL, IENL
Input Low Current
VIN, VEN = L
- 100
µA
IINH, IENH
Input High Current
VIN, VEN = H
10
µA
td (on)
tr
td (off )
tf
VSD (*)
VSD(on) (*)
- 0.3
Turn off Delay Time
0.8
2
Turn on Delay Time
Rise Time
0.7
ID = 1.5A
See Test Circuit and Waveforms
Fall Time
V
300
ns
100
ns
400
ns
100
ns
Source Drain Diode Forward
Voltage
ISD = 1.5A, VEN = L
1.5
V
Source Drain Forward Voltage
ISD = 1.5A - VIN , VEN = H
1.2
V
(*) Pulse test : pulse width = 300 µs, duty cycle = 2 %.
SWITCHING TIMES RESISTIVE LOAD
Figure 1 : Test Circuit.
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L6122 - L6123
Figure 2 : Waveforms.
a)
b)
Figure 3 : Static Drain-source on Resistance.
Figure 4 : Normalized Breakdown Voltage vs.
Temperature.
Figure 5 : Normalized on Resistance vs. Temperature.
Figure 6 : Typical Source-drain Diode Forward
Voltage.
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L6122 - L6123
Figure 7 : Rth j-amb vs. Dissipated Power (Multiwatt).
(*) Rth ≈ 9°C/W
Figure 8 : Transient Thermal Resistance for Single Pulses (Multiwatt).
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L6122 - L6123
Figure 9 : Peak Transient Thermal Resistance vs. Pulse Width and Duty Cycle (Multiwatt).
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L6122 - L6123
MULTIWATT15 PACKAGE MECHANICAL DATA
DIM.
mm
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
5
0.197
B
2.65
0.104
C
1.6
D
0.063
1
0.039
E
0.49
0.55
0.019
0.022
F
0.66
0.75
0.026
0.030
G
1.14
1.27
1.4
0.045
0.050
0.055
G1
17.57
17.78
17.91
0.692
0.700
0.705
H1
19.6
0.772
H2
20.2
0.795
L
22.1
22.6
0.870
L1
22
22.5
0.866
0.890
0.886
L2
17.65
18.1
0.695
0.713
L3
17.25
17.5
17.75
0.679
0.689
L4
10.3
10.7
10.9
0.406
0.421
L7
2.65
2.9
0.104
M
4.2
4.3
4.6
0.165
0.169
M1
4.5
5.08
5.3
0.177
0.200
S
1.9
2.6
0.075
0.699
0.429
0.114
0.181
0.209
0.102
S1
1.9
2.6
0.075
0.102
Dia1
3.65
3.85
0.144
0.152
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L6122 - L6123
POWERDIP20 PACKAGE MECHANICAL DATA
mm
DIM.
MIN.
a1
0.51
B
0.85
b
b1
TYP.
MAX.
MIN.
TYP.
MAX.
0.020
1.40
0.033
0.50
0.38
0.055
0.020
0.50
D
0.015
0.020
24.80
0.976
E
8.80
0.346
e
2.54
0.100
e3
22.86
0.900
F
7.10
0.280
I
5.10
0.201
L
Z
8/9
inch
3.30
0.130
1.27
0.050
L6122 - L6123
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for
the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its
use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or
systems without express written approval of SGS-THOMSON Microelectronics.
 1994 SGS-THOMSON Microelectronics - All Rights Reserved
MULTIWATT is a Registered Trademark of SGS-THOMSON Microelectronics
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