L6561D STMicroelectronics, L6561D Datasheet - Page 2

• Manufacturer Part Number: L6561D
• Description: IC PFC CTRLR TRANSITION 8SOIC
• Manufacturer: STMicroelectronics

Specifications of L6561D

• Mode: Discontinuous (Transition)
• Current - Startup: 50µA
• Voltage - Supply: 11 V ~ 18 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• For Use With: 497-3823 - EVAL BOARD FOR HF TL BALLAST
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1169-5; 497-2946-5; 497-2946-5

L6561
Table 2. Absolute Maximum Ratings
Figure 3. Pin Connection (Top view)
Table 3. Thermal Data
Table 4. Pin Description
(1) Parameter guaranteed by design, not tested in production.
2/13
INV, COMP
Symbol
R
Symbol
th j-amb
MULT
N.
ZCD
1
2
3
4
5
6
7
8
T
I
P
I
CS
Vcc
GD
T
stg
tot
j
Thermal Resistance Junction to ambient
COMP
Name
MULT
GND
ZCD
INV
V
GD
CS
1, 2, 3
CC
Pin
8
7
4
5
Inverting input of the error amplifier. A resistive divider is connected between the output
regulated voltage and this point, to provide voltage feedback.
Output of error amplifier. A feedback compensation network is placed between this pin and the
INV pin.
Input of the multiplier stage. A resistive divider connects to this pin the rectified mains. A voltage
signal, proportional to the rectified mains, appears on this pin.
Input to the comparator of the control loop. The current is sensed by a resistor and the resulting
voltage is applied to this pin.
Zero current detection input. If it is connected to GND, the device is disabled.
Current return for driver and control circuits.
Gate driver output. A push pull output stage is able to drive the Power MOS with peak current of
400mA (source and sink).
Supply voltage of driver and control circuits.
I
Output Totem Pole Peak Current (2 s)
Analog Inputs & Outputs
Current Sense Input
Zero Current Detector
Power Dissipation @T
Junction Temperature Operating Range
Storage Temperature
q
+ I
Z
; (I
GD
= 0)
COMP
MULT
INV
Parameter
CS
amb
Parameter
= 50 °C
1
2
3
4
DIP8
Function
8
7
6
5
(DIP-8)
(SO-8)
V
GD
GND
ZCD
CC
SO 8
150
50 (source)
-40 to 150
-55 to 150
-10 (sink)
-0.3 to 7
-0.3 to 7
Value
±700
0.65
30
1
MINIDIP
100
°C/W
Unit
Unit
mA
mA
mA
mA
°C
°C
W
W
V
V