TDA4863-2G Infineon Technologies, TDA4863-2G Datasheet - Page 8

• Manufacturer Part Number: TDA4863-2G
• Description: IC PFC CONTROLLER DCM DSO8
• Manufacturer: Infineon Technologies

Specifications of TDA4863-2G

• Mode: Discontinuous Conduction (DCM)
• Current - Startup: 20µA
• Voltage - Supply: 12.5 V ~ 20 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: DSO-8
• Switching Frequency: 30 KHz to 300 KHz
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• For Use With: EVALPFC1-TDA4863-2IN - BOARD DEMO 160W DCM-PFC SMPS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SP000014793; SP000081016; TDA4863-2G

1.5
Figure 3
Version 2.1
20V
0.2V
10V
VSENSE
Block Diagram
VCC
12.5V
2.5V
Internal Bolck Diagram
+
-
Voltage
-
+
+
-
Enable
UVLO
Amp
5.4V
VAOUT
2.2V
OVR
Reference
Voltage
-
+
Inhibit
Vref
GND
Multiplier
MULTIN
5V
1.0V
time delay
t
DETIN
Inhibit
dVA
multout
1V
=2us
ISENSE
1.5V
0.5V
8
+
Current
-
-
+
Detector
Clamp
+
+
Current
-
Comp
t
LEB
dsd
=70ns
3.5V
Vref
Flip-Flop
1V
RS
t
Restart
res
Timer
-
+
-
+
=150us
shut down
active
uvlo
Drive
Gate
TDA4863-2
GTDRV
22 Feb 2005
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