Datasheet

ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
TAS5602
SLAS593B – JUNE 2008 – REVISED NOVEMBER 2008 ................................................................................................................................................... www.ti.com
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
DV
DD
– 0.3 to 5 V
Supply Voltage
AV
CC
, PV
CC
– 0.3 to 30 V
Input Voltage RESET, SE/ BTL, PWM_xP, PWM_xN – 0.3 to DV
DD
+ 0.3 V
Operating free-air temperature, T
A
– 40 to 85 ° C
Operating junction temperature range, T
J
– 40 to 150 ° C
Storage temperature range, T
stg
– 65 to 150 ° C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operations 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.
PACKAGE
(1)
T
A
≤ 25 ° C DERATING FACTOR T
A
= 70 ° C T
A
= 85 ° C
DCA (56 pin HTSSOP) 5.5 W 44 mW/ ° C 3.52 W 2.86 W
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com .
over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
PVCCx, AVCC (minimum series inductance of 5uH
10 26
for full output short circuit protection)
Supply voltage, V
CC
V
PVCCx, AVCC (output is fully protected from shorts
10 20
with no inductance between short and terminal)
Digital reference voltage DVDD 3 3.3 4.2 V
High-level input voltage, V
IH
PWM_xx, RESET, SE/ BTL, HIZ 2 V
Low-level input voltage, V
IL
PWM_xx, RESET, SE/ BTL, HIZ 0.8 V
High-level output voltage, V
OH
FAULT, THERM_WARN, I
OH
= 10 µ A DVDD – 0.4V V
Low-level output voltage, V
OL
FAULT, THERM_WARN, I
OL
= – 10 µ A DGND+0.4V V
PWM input frequency, f
PWM
PWM_xx 200 400 kHz
Operating free-air temperature, T
A
– 40 85 ° C
R
L
(BTL) 6.0 8
R
L
(SE) Load Impedance Output filter: L= 22 µ H, C = 680 nF 3.2 4 Ω
R
L
(PBTL) 3.2
Lo(BTL) 10
Output-filter Minimum output inductance under short-circuit
Lo (SE) 10 µ H
Inductance condition
Lo (PBTL) 10
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