ON5250,135 NXP Semiconductors, ON5250,135 Datasheet - Page 16

• Manufacturer Part Number: ON5250,135
• Description: MOSFET RF SOT223 SC-73
• Manufacturer: NXP Semiconductors

Specifications of ON5250,135

• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current Rating: -
• Power - Output: -
• Frequency: -
• Gain: -
• Transistor Type: -
• Noise Figure: -
• Current - Test: -
• Voltage - Test: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 934057275135

Philips Semiconductors
APPLICATION INFORMATION
A converter with the TEA1533 consists of an input filter, a transformer with a third winding (auxiliary), and an output stage
with a feedback circuit.
Capacitor C
during start-up and via the auxiliary winding during operation.
A sense resistor converts the primary current into a voltage at pin I
maximum primary peak current.
2002 Aug 23
handbook, full pagewidth
GreenChip
VCC
V mains
(at pin V
Fig.11 Flyback configuration with secondary sensing using the burst mode standby.
C CTRL
R CTRL
TM
C VCC
II SMPS control IC
CC
) buffers the supply voltage of the IC, which is powered via the high voltage rectified mains
CTRL
GND
DEM
V CC
1
2
3
4
TEA1533AP
TEA1533P
R DEM
C i
8
7
6
5
HVS
DRAIN
DRIVER
I sense
n.c.
C SS
R SS
16
R sense
power
MOSFET
sense
V i
N aux
N p
. The value of this sense resistor defines the
D micro
N s
D o
TEA1533P; TEA1533AP
C micro
C o
V C
V o
CONTROLLER
MICRO-
R reg2
Product specification
R reg1
MGU511
standby
pulse
T 1