SSL2102T/DB/FLYB120V,598 NXP Semiconductors, SSL2102T/DB/FLYB120V,598 Datasheet - Page 11

• Manufacturer Part Number: SSL2102T/DB/FLYB120V,598
• Description: KIT SSL2102 DESIGNER 120V
• Manufacturer: NXP Semiconductors

Specifications of SSL2102T/DB/FLYB120V,598

• Current - Output / Channel: 400mA ~ 1.05A
• Outputs And Type: 1, Isolated
• Voltage - Output: 9 ~ 23 V
• Features: Dimmable
• Voltage - Input: 85 ~ 276VAC
• Utilized Ic / Part: SSL2102
• Duty Cycle (max): 75 %
• Mounting Style: SMD/SMT
• Switching Frequency: 100 KHz
• Operating Supply Voltage: 8.5 V to 40 V
• Supply Current: 1.7 A
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 40 C
• Output Power: 1.6 W
• Package / Case: SOIC-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-4931

NXP Semiconductors
10. Thermal characteristics
SSL2102_1
Product data sheet
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). All voltages are measured
with respect to ground; positive currents flow into the device; pins V
driven. Pins ISENSE and AUX cannot be voltage driven.
[1]
[2]
[3]
The heat sink for SSL2102 applications is provided by the Printed-Circuit Board (PCB)
copper. The SSL2102 uses thermal leads (pins 2, 3, 6, 7,16, 17, 18 and 19) for heat
transfer from the die to PCB.
Enhanced thermal lead connection may drastically reduce thermal resistance.
The following equation shows the relationship between the maximum allowable power
dissipation P and the thermal resistance from junction to ambient.
Where:
R
T
T
P = power dissipation
The thermal resistance as a function of the PCB area (Board: 0.8 mm thickness, 2 layers,
Bottom Cu coverage 90 %, Cu thickness 70 m
(390 W/mK), Core material conductivity: 0.5 W/mK, 10 vias dia 0.3 mm) is shown in
Figure 8
R
Symbol
V
j(max)
amb
th j a
th(j-a)
ESD
Human body model: equivalent to discharging a 100 pF capacitor through a 1.5 k series resistor.
Machine model: equivalent to discharging a 200 pF capacitor through a 0.75 H coil and a 10
resistor.
Charged device model: equivalent to charging the IC up to 1 kV and the subsequent discharging of each
pin down to 0 V over a 1
–
= ambient temperature
= thermal resistance from junction to ambient
= maximum junction temperature
=
Limiting values
T
Parameter
electrostatic discharge voltage
j max
–
T
amb
Rev. 01 — 29 June 2009
resistor.
…continued
P
Conditions
human body
model;
machine model
charged device
model
Pins 20, 1, 4
All other pins
SMPS IC for dimmable LED lighting
CC
[1]
[2]
[3]
and RC cannot be current
Min
1000
2000
200
500
SSL2102
© NXP B.V. 2009. All rights reserved.
Max
+1000
+2000
+200
+500
series
Unit
V
V
V
V
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