STA533WF_11

Part No.:
STA533WF_11
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Download
Description:
18-volt, 3-amp, quad power half-bridge
File Size:
258 K
Page:
15 Pages
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Maker:
STMICROELECTRONICS [ STMICROELECTRONICS ]
PCB Prototype

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PCB Datasheet:1PCB Datasheet:1
STA533WF
18-volt, 3-amp, quad power half-bridge
Features
Multipower BCD technology
Low input/output pulse width distortion
200-mΩ R
dsON
complementary DMOS output
stage
CMOS-compatible logic inputs
Thermal protection
Thermal warning output
Undervoltage protection
Short-circuit protection
loads with 10% THD at V
CC
= 18 V in
single-ended configuration.
It can also deliver 20 W + 20 W into 8-Ω loads
with 10% THD at V
CC
= 18 V in BTL configuration
or, in single parallel BTL configuration, 40 W into
a 4-Ω load with 10% THD at V
CC
= 18 V.
The input pins have a threshold proportional to
the voltage on pin VL.
The STA533WF comes in a 36-pin PowerSSO
package with exposed pad down (EPD).
PowerSSO36 package
with exposed pad down
Description
The STA533WF is a monolithic quad half-bridge
stage in multipower BCD technology. The device
can be used as a dual bridge or reconfigured, by
connecting pin CONFIG to pins VDD, as a single
bridge with double-current capability.
The device is designed for the output stage of a
stereo Full Flexible Amplifier (FFX™). It is
capable of delivering 10 W x 4 channels into 4-Ω
Table 1.
Device summary
Temperature range
0 to 70 °C
0 to 70 °C
Order code
STA533WF
STA533WF13TR
Package
PowerSSO36 EPD
PowerSSO36 EPD
Tube
Packaging
Tape and reel
June 2011
Doc ID 17658 Rev 2
1/15
www.st.com
15