BTS5590G Infineon Technologies, BTS5590G Datasheet - Page 5

• Manufacturer Part Number: BTS5590G
• Description: IC LED DRIVER DSO-36
• Manufacturer: Infineon Technologies

Specifications of BTS5590G

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 5
• Internal Driver: Yes
• Type - Primary: Automotive
• Frequency: 1MHz
• Voltage - Supply: 3.8 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: DSO-36
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Operating Temperature: -
• Current - Output / Channel: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: BTS5590G; BTS5590GTR; SP000306869

Due to simplification reasons it is also possible to do the double readout of the standard diagnosis all the time. It
is only important to use the data from the second readout in case of PWM-operation with high duty cycles.
Note: In the interest of simplification it could also be possible to use different approaches, e.g.: the setting of the
4
For using the entire diagnosis functionality of the BTS5590G, BTS5576G and BTS5566G during PWM-operation
with high duty cycles a double readout of the standard diagnosis is required.
Summary:
•
•
•
5
More information regarding SPI Power Controllers can be found at
Application Note
Type
BTS5590G, BTS5576G
and BTS5566G
During DC-operation of the channels and PWM-operation with low duty cycles a single readout of the standard
diagnosis is enough to ensure a correct evaluation of the standard diagnosis.
In case of PWM-operation with high duty cycles (
diagnosis is required to ensure a correct reading of the error flags. The double readout of the standard
diagnosis has to be done within the same on-phase (no switch off between the two readouts).
A readout of the standard diagnosis is done with every write command or with the explicit standard diagnosis
read command 01h.
current sense multiplexer is also a write command, which clears the over load flag.
Conclusion
Additional Information
Ordering Code
on request
t
off state application
5
Package
PG-DSO-36-34
≤
http://www.infineon.com/spoc
BTS5590G, BTS5576G, BTS5566G
t
off state_min
) a double readout of the standard
Application Note
1.0, 2008-07-14
Conclusion