TNY264P_1 POWERINT [Power Integrations, Inc.], TNY264P_1 Datasheet - Page 5

• Manufacturer Part Number: TNY264P_1
• Description: 2.4W Cell Phone Charger
• Manufacturer: POWERINT [Power Integrations, Inc.]

DER-4
1 Introduction
This document is an engineering report giving performance characteristics of an isolated
Flyback converter with universal input voltage and 6V 0.4A output CV / CC
characteristics. This design uses TinySwitch – an integrated IC comprising a high voltage
MOSFET, PWM controller.
This document contains the power supply specification, schematic, and bill of materials,
transformer documentation, printed circuit layout, and performance data.
2 Power Supply Specification
Page 5 of 20
Input
Voltage
Output
Output Voltage
Output Ripple Voltage 1
Output Current
Total Output Power
Continuous Output Power
Conducted EMI Margin
Efficiency
Ambient Temperature
Description
Table 1 – Power Supply Specification
Symbol
V
V
2.4W Cell Phone Charger
RIPPLE1
T
I
P
OUT1
V
OUT1
AMB
OUT
η
IN
Min
375
5.7
-10
90
5
Typ
6.0
50
Tel: [phone] Fax: [phone]
Max
265
150
425
6.3
2.4
40
Units
Vac
mV
mA
dB
o
W
%
V
C
Power Integrations
www.powerint.com
Free convection, Sea level
in constant voltage mode
in constant current mode
EN550022 B, FCC B
20 MHz Bandwidth
February 4, 2004
Comment
At full load