BTS5682E Infineon Technologies, BTS5682E Datasheet - Page 22

• Manufacturer Part Number: BTS5682E
• Description: IC LED DRIVER DSO-36
• Manufacturer: Infineon Technologies

Specifications of BTS5682E

• Topology: PWM, Switched Capacitor (Charge Pump)
• Number Of Outputs: 6
• Internal Driver: Yes
• Type - Primary: Automotive
• Frequency: 2MHz
• 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: SP000296428

7
The device provides embedded protective functions, which are designed to prevent IC destruction under fault
conditions described in this data sheet. Fault conditions are considered as “outside” normal operating range.
Protective functions are neither designed for continuous nor for repetitive operation.
7.1
The load current
steps of current limitation which are selected automatically depending on the voltage
Please note that the voltage at the OUT pin is
Figure 8
Figure 9
Figure 10
Current limitation to the value
rapid temperature rise inside.
Data Sheet
25
20
15
10
8
6
4
2
4
3
2
1
Protection Functions
Over Load Protection
5
Current Limitation Channels 0, 1, 2 (minimum values)
Current Limitation Channels 3, 4 (minimum values)
Current Limitation Channels 5 (minimum values)
I
I
I
L
L
L
I
L
WDLR.LED = 0
WDLR.LED = 1
is limited by the device itself in case of over load or short circuit to ground. There are multiple
5
5
5
I
L(LIM)
is realized by increasing the resistance of the output channel, which leads to
10
10
10
V
BB
15
15
15
-
V
DS
22
. Please refer to following figures for details.
20
20
20
25
25
25
V
V
V
DS
DS
DS
CurrentLimitation012.emf
V
CurrentLimitation34 .emf
CurrentLimitation5 .emf
DS
across the power DMOS.
SPOC - BTS5682E
Protection Functions
Rev. 1.0, 2008-01-22