TEA1507P/N1,112 NXP Semiconductors, TEA1507P/N1,112 Datasheet - Page 13

• Manufacturer Part Number: TEA1507P/N1,112
• Description: IC CTRLR SMPS GREEN CM OVP 8DIP
• Manufacturer: NXP Semiconductors
• Series: GreenChip™ IIr

Specifications of TEA1507P/N1,112

• Package / Case: 8-DIP (0.300", 7.62mm)
• Output Isolation: Isolated
• Frequency Range: 6.5 ~ 175kHz
• Voltage - Input: 8.7 ~ 20 V
• Voltage - Output: 650V
• Power (watts): 1W
• Operating Temperature: -20°C ~ 145°C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-2336-5; 935267356112; TEA1507PN

Philips Semiconductors
APPLICATION INFORMATION
A converter with the TEA1507 consists of an input filter, a
transformer with a third winding (auxiliary), and an output
stage with a feedback circuit.
Capacitor C
IC, which is powered via the high voltage rectified mains
2000 Dec 05
handbook, full pagewidth
GreenChip II SMPS control IC
VCC
(at pin 1) buffers the supply voltage of the
V mains
C CTRL
R CTRL
C VCC
Fig.10 Flyback configuration with secondary sensing.
CTRL
GND
DEM
V CC
1
2
3
4
TEA1507
R DEM
C i
8
7
6
5
DRAIN
HVS
DRIVER
I sense
13
during start-up and via the auxiliary winding during
operation.
A sense resistor converts the primary current into a
voltage at pin I
defines the maximum primary peak current.
An application note is available: AN00047.
n.c.
R sense
power
MOSFET
N aux
N p
sense
N s
(pin 5). The value of this sense resistor
C o
V o
MGU238
Preliminary specification
TEA1507