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L2293Q

P1-P3P4-P6P7-P9P10-P12P13-P13
August 2009 Doc ID 14899 Rev 3 1/13
13
L2293Q
Push-pull four channel driver with diodes
Features
■ 600 mA output current capability per channel
■ 1.2 A peak output current (non repetitive) per
channel
■ Enable facility
■ Overtemperature protection
■ Logical “0” input voltage up to 1.5 V (high noise
immunity)
■ Internal clamp diodes
Description
The device is a monolithic integrated high voltage,
high current four channel driver designed to
accept standard DTL or TTL logic levels and drive
inductive loads (such as relays solenoides, DC
and stepping motors) and switching power
transistors.
To simplify use as two bridges each pair of
channels is equipped with an enable input. A
separate supply input is provided for the logic,
allowing operation at a lower voltage and internal
clamp diodes are included.
This device is suitable for use in switching
applications at frequencies up to 50 kHz.
The L2293Q is assembled in a VFQFPN-32L 5x5
package which has exposed pad available for
heatsinking.
VFQFPN 5 mm x 5 mm 32L
Figure 1. Block diagram
www.st.com
Contents L2293Q
2/13 Doc ID 14899 Rev 3
Contents
1 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Recommended conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
L2293Q Electrical data
Doc ID 14899 Rev 3 3/13
1 Electrical data
1.1 Absolute maximum ratings
1.2 Recommended conditions
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
V
S
Supply voltage 36 V
V
SS
Logic supply voltage 36 V
V
i
Input voltage 7 V
V
en
Enable voltage 7 V
I
o
Peak output current (100 μs non repetitive) 1.2 A
P
tot
Total power dissipation at T
pins
= 90 °C 4 W
T
J
Junction temperature 150 °C
T
STG
Storage temperature – 40 to 150 °C
Table 2. Recommended conditions
Symbol Parameter
Value
Unit
Min Typ Max
V
S
Supply voltage V
SS
36 V
V
SS
Logic supply voltage 2.8
(1)
1. See Figure 2
36 V
T
J
Junction temperature -20
(1)
125 °C
P1-P3P4-P6P7-P9P10-P12P13-P13

L2293Q

Mfr. #:
Buy L2293Q
Manufacturer:
STMicroelectronics
Description:
Gate Drivers Push-pull 4 channel driver with diodes
Lifecycle:
New from this manufacturer.
Delivery:
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