STA533WF STMicroelectronics, STA533WF Datasheet - Page 5

• Manufacturer Part Number: STA533WF
• Description: AMP, AUDIO, POWER, QUAD, POWERSO36
• Manufacturer: STMicroelectronics

Specifications of STA533WF

• No. Of Channels: 4
• Output Power: 40W
• Supply Voltage Range: 5V To 18V
• Load Impedance: 8ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: PowerSSO
• No. Of Pins: 36
• Svhc: No SVHC
• Rohs Compliant: Yes

STA533WF
Table 6.
Dt_d
t
t
t
t
V
V
I
I
I
V
V
I
PWRDN
I
I
I
I
V
t
Symbol
d_ON
d OFF
r
f
IN-H
IN-L
PWRDN-H
VCC-
FAULT
VCC-HiZ
VCC
OCP
pw_min
IN-Low
IN-High
Low
High
UVP
High current dead time
(dynamic)
Turn-on delay time
Turn-off delay time
Rise time
Fall time
Half-bridge input, low-level
voltage
Half-bridge input, high-level
voltage
High-level input current
Low-level input current
High level PWRDN pin input
current
Low logical state voltage
(pins PWRDN, TRISTATE)
High logical state voltage
(pins PWRDN, TRISTATE)
Supply current from V
power down mode
Output current on pins
FAULT, THWARN with fault
condition
Supply current from V
3-state
Supply current from V
operation (both channels
switching)
Overcurrent protection
threshold (short-circuit current
limit)
Undervoltage protection
threshold
Output minimum pulse width
Electrical characteristics (continued)
Parameter
CC
CC
CC
Doc ID 17658 Rev 1
in
in
in
L = 22 µH, C = 470 nF
R
see
Resistive load
Resistive load
Resistive load
see
Resistive load
see
-
-
V
V
V
V
V
V
V
V
Input pulse width
= 50% duty,
switching frequency
= 384 kHz,
no LC filters
-
-
No load
IN
IN
L
L
L
PWRDN
pin
TRISTATE
L
Test conditions
= 3.3 V
= 3.3 V
= 3.3 V
= 8 Ω, I
= V
= 0.3 V
Figure 3
Figure 2
Figure 2
= 3.3 V
L
= 0 V
= 0 V
dd
= 2.0 A
-
-
-
-
-
-
V
300 mV
-
-
-
-
1.7
-
-
-
-
3.0
-
70
L
Min
/ 2 +
Electrical characteristics
10
40
40
8
8
-
-
1
1
35
-
-
-
1
22
50
4.0
3.5
-
Typ
20
60
60
10
10
V
300 mV
-
-
-
-
0.8
-
10
-
-
-
-
4.3
150
Max
L
/ 2 -
ns
ns
ns
ns
ns
ns
V
V
µA
µA
µA
V
V
µA
mA
mA
mA
A
V
Unit
5/15