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PDF PN8106 Data sheet ( Hoja de datos )
| Número de pieza | PN8106 | |
| Descripción | Low Standby-Power Off-Line PWM Converters | |
| Fabricantes | Chipown | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PN8106 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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PN8106
Chipown
Low Standby-Power Off-line PWM converters
General Description
The PN8106 consists of an integrated Pulse Width Modulator (PWM) controller and power MOSFET, specifically designed for a
high performance off-line converter with minimal external components. PN8106 offers complete protection coverage with automatic
self-recovery feature including Cycle-by-Cycle current limiting (OCP), over voltage (OVP) and overload protection (OLP), over
temperature protection (OTP) and soft-start. Burst mode operation and device very low consumption helps to meet the standby
energy saving regulations. Excellent EMI performance is achieved with frequency modulation. The device consists of the high
voltage start-up circuit. The device provides an advanced platform well suited for low standby-power and cost-effective flyback
converters.
Features
Applications
■ Internal 730 V avalanche-rugged power MOSFET
■ Switch AC/DC Adaptor and Battery Charger
■ Operating Frequency(60kHz)
■ Auxiliary Power for White Goods, PC,Audio
■ Frequency modulation for low EMI
■ LCD /PDP TV Power
■ Burst-mode Operation
■ LED Drivers
■ No-load consumption power < 40 mW @220VAC
■ Built-in Soft Start
■ Internal HV Start-up Circuit
Pin Assignments
■ Open frame output power >18W @230VAC
DIP8/DIP7
■ Excellent Protection Coverage:
Over Temperature Protection (OTP)
Adjustable and accurate Over Voltage Protection (OVP)
GND
VDD
SW
SW
Adjustable Pulse-by-Pulse Over Current Protection (OCP)
Over Load Protection (OLP)
Auto- recovery protection Mode
CTRL
COMP
(NC)
NC
Typical Application Schematic
AC
85~265V
Snubber
DC
Output
OTP
Block
VDD
SUPPLY
&UVLO
SW
HV Start
Block
CTRL
COMP
Control
Block
FB
Block
PWM Switch
&Gate Driver
PN8106
GND
8/F, ChuangYuan Building No.21-1 Changjiang Road, Wuxi New Destrict Tel: +86(510)8521-7718 http://www.chipown.com.cn
Rev.B.1106
1/8
http://www.Datasheet4U.com
1 page  
Typical circuit
Figure 1. Flyback application (basic)
AC Input
R1 C2
C1
D1
PN8106
R2 D2
C3
C4
PN8106
+
D3
C5 DC Output
-
R3
U1
PC817
R5
R4 C6
U2
TL431
R6
Figure 2. Flyback application
AC Input
C1
PN8106
R1 C2
D1
Rovp Daux
R2 D2
C3 Rlim
C4
+
D3
C5 DC Output
-
R3
U1
PC817
R5
R4 C6
U2
TL431
R6
8/F, ChuangYuan Building No.21-1 Changjiang Road, Wuxi New Destrict Tel: +86(510)8521-7718 http://www.chipown.com.cn
Rev.B.1106
5/8
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet PN8106.PDF ] | |
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