FSQ0370RNA Fairchild Semiconductor, FSQ0370RNA Datasheet - Page 2

• Manufacturer Part Number: FSQ0370RNA
• Description: IC SWIT PWM GREEN OVP UVLO 8DIP
• Manufacturer: Fairchild Semiconductor
• Series: FPS™r

Specifications of FSQ0370RNA

• Output Isolation: Isolated
• Frequency Range: 92kHz ~ 108kHz
• Voltage - Input: 9 V ~ 20 V
• Voltage - Output: 700V
• Power (watts): 27W
• Operating Temperature: 25°C ~ 140°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Power Switch Family: FSQ0370
• Power Switch On Resistance: 4Ohm
• Output Current: 970mA
• Number Of Outputs: Single
• Mounting: Through Hole
• Supply Current: 3mA
• Package Type: PDIP
• Operating Temperature (min): -25C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Pin Count: 8
• Power Dissipation: 1.5W
• On Resistance (max): 4 Ohms
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 25 C
• Maximum Power Dissipation: 1500 mW
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FSQ0170RNA, FSQ0270RNA, FSQ0370RNA Rev. 1.0.2
© 2006 Fairchild Semiconductor Corporation
Application Diagram
Output Power Table
Notes:
1. The maximum output power can be limited by junction temperature.
2. 230 V
3. Typical continuous power in a non-ventilated enclosed adapter with sufficient drain pattern as a heat sink, at 50°C
4. Maximum practical continuous power in an open-frame design with sufficient drain pattern as a heat sink, at 50°C
Internal Block Diagram
ambient.
ambient.
FB
I
PK
3
4
AC
FSQ0170RNA
FSQ0270RNA
FSQ0370RNA
or 100/115 V
Product
I
V
DELAY
V
V
ovp
SD
BURL
V
TSD
CC
V
/V
CC
BURH
V
CC
AC
I
FB
with doubler.
(1)
2.5R
AC
IN
R
Normal
Adapter
Figure 1. Typical Flyback Application
14W
17W
20W
Figure 2. Internal Block Diagram
I
Burst
PK
230V
V
CC
FB
(3)
8V/12V
V
good
str
PWM
V
AC
2
CC
V
Drain
CC
±15%
Open Frame
2
PWM
GND
S
R
(2)
OSC
20W
24W
27W
Q
Q
V
CC
good
(4)
FSQ0x70RNA Rev. 1.01
S
R
Q
Q
I
CH
V
Adapter
ref
V
5
str
LEB
13W
11W
OUT
DC
9W
Internal
FSQ0x70RNA Rev. 1.00
(3)
Soft-Start
85–265V
Bias
Driver
Gate
Open Frame
Drain
6,7,8
AC
www.fairchildsemi.com
13W
16W
19W
1
GND
(4)