Off-Line SMPS Controller
Description
Off-line SMPS Controller with 600 V Sense CoolMOS on Board
Preliminary Data Overview Features • PWM controller + sense CoolMOS attached in one compact package • 600 V avalanche rugged CoolMOS • Typical RDSon = 0.
5 .
.
.
3.
5 Ω at Tj = 25 °C • Only 4 active Pins • Standard DIP-8 Package for Output Power ≤40 W • Only few external components required • Low start up current • Current mode control • Input Undervoltage Lockout • Max.
Duty Cycle limitation • Thermal Shutdown • Modulated Gate Drive for low EMI
TDA16831-4
CoolSET
P-DIP-8-6
P-DSO-14-11
Type TDA 16831 TDA 16832 TDA 16833 TDA 16834 TDA 16831G TDA 16832G TDA 16833G
Data Sheet
Ordering Code Q67000-A9420 Q67000-A9422 Q67000-A9389 samples Q67000-A9421 Q67000-A9423 Q67000-A9419
1
Package P-DIP-8-6 P-DIP-8-6 P-DIP-8-6 P-DIP-8-6 P-DSO-14-11 P-DSO-14-11 P-DSO-14-11
1999-12-10
TDA 16831-4
Device
Output Power Range/ Required Heatsink1)
Output Power Range/ Required Heatsink1)
Vin = 85-270 VAC
TDA 16831 TDA 16832 TDA 16833 TDA 16834 TDA 16831G TDA 16832G TDA 16833G
1)
Vin = 190-265 VAC
10 W / no heatsink 20 W / no heatsink 40 W / no heatsink 40 W / no heatsink 10 W / no heatsink 20 W / no heatsink 40 W / 3 cm2
10 W / no heatsink 20 W / 6 cm2 30 W / 3 cm 40 W / 3 cm
2 2
10 W / no heatsink 20 W / 8 cm2 20 W / no heatsink
TA = 70 °C
Data Sheet
2
1999-12-10
TDA 16831-4
Pin Configurations
N.
C.
FB N.
C.
D
1 2 3 4
8 7 6 5
AEP02782
GND V CC N.
C.
D
Figure 1
TDA 16831/2/3/4
P-DIP-8-6 for Applications with Pout ≤ 40 W: TDA 16831/2/3/4 Pin 1 2 3 4 5 6 7 8 Symbol N.
C.
FB N.
C.
D D N.
C.
Function Not Connected PWM Feedback Input Not Connected 600 V Drain CoolMOS 600 V Drain CoolMOS Not Connected PWM Supply Voltage PWM GND and Source of CoolMOS
VCC
GND
Data Sheet
3
1999-12-10
TDA 16831-4
GND FB N.
C.
N.
C.
D D D
1 2 3 4 5 6 7
14 13 12 11 10 9 8
AEP02783
GND V CC N.
C.
N.
C.
D D D
Figure 2
TDA 16831G/2G/3G
P-DSO-14-11 for Applications with Pout ≤ 20 W: TDA 16831G/2G/3G Pin 1 2 3 4 5, 6, 7 11 12 13 14 Symbol G...
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