DRV593_15 Datasheet, PDF (2/27 Pages) Texas Instruments – 3−A HIGH−EFFICIENCY PWM POWER DRIVER

DRV593
DRV594
SLOS401C – OCTOBER 2002 – REVISED JULY 2010
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
Table 1. ORDERING INFORMATION⁽¹⁾
T_A
–40°C to 85°C
PowerPAD QUAD FLATPACK
(VFP)
DRV593VFP ⁽²⁾
DRV594VFP ⁽²⁾
(1) For the most current package and ordering information, see the Package Option Addendum at the end
of this document, or see the TI Web site at www.ti.com
(2) This package is available taped and reeled. To order this packaging option, add an R suffix to the part
number (e.g., DRV593VFPR or DRV594VFPR).
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range unless otherwise noted⁽¹⁾
AVDD, PVDD
V_I
I_O (FAULT0, FAULT1)
T_A
T_J
T_stg
Supply voltage
Input voltage
Output current
Continuous total power dissipation
Operating free-air temperature range
Operating junction temperature range
Storage temperature range
DRV593, DRV594
–0.3 V to 5.5 V
–0.3 V to V_DD + 0.3 V
1 mA
See Dissipation Rating Table
–40°C to 85°C
–40°C to 150°C
–65°C to 165°C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
AVDD, PVDD
V_IH
V_IL
T_A
Supply voltage
High-level input voltage
Low-level input voltage
Operating free-air temperature
FREQ, INT/EXT, SHUTDOWN, COSC
FREQ, INT/EXT, SHUTDOWN, COSC
MIN MAX UNIT
2.8 5.5 V
2
V
0.8 V
–40
85 °C
PACKAGE
VFP
PACKAGE DISSIPATION RATINGS
q_JA ⁽¹⁾
(°C/W)
q_JC
(°C/W)
29.4
1.2
T_A=25°C
POWER RATING
4.1 W
(1) This data was taken using 2 oz trace and copper pad that is soldered directly to a JEDEC standard
4-layer 3 in × 3 in PCB.
2
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