FSBH0270NY Fairchild Semiconductor, FSBH0270NY Datasheet - Page 4

• Manufacturer Part Number: FSBH0270NY
• Description: IC SWIT PWM GREEN CM OVP HV 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FSBH0270NY

• Output Isolation: Isolated
• Frequency Range: 94kHz ~ 106kHz
• Voltage - Input: 9 V ~ 30 V
• Voltage - Output: 700V
• Power (watts): 20W
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Output Voltage: 5.5 V
• Output Current: 2 A
• Output Power: 16 W
• Input Voltage: 85 V to 265 V
• Switching Frequency: 18 KHz
• Operating Temperature Range: - 40 C to + 105 C
• Mounting Style: Through Hole
• Duty Cycle (max): 85 %
• Isolated/non-isolated: Non Isolated
• Number Of Outputs: 1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2009 Fairchild Semiconductor Corporation
FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 • Rev. 1.0.3
Pin Configuration
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
8
1
8
1
8
1
BH0F70A
BH0270A
BH0270
ZXYTT
ZXYTT
ZXYTT
Name
TPM
TPM
TPM
Drain
Drain
Drain
GND
VDD
VIN
NC
HV
FB
Description
Ground. SenseFET source terminal on primary side and internal controller ground.
Power Supply. The internal protection circuit disables PWM output as long as V
OVP trigger point.
Feedback. The signal from the external compensation circuit is fed into this pin. The PWM duty
cycle is determined in response to the signal on this pin and the internal current-sense signal.
Line-Voltage Detection. The line-voltage detection is used for brownout protection with
hysteresis and constant output power limit over universal AC input range. This pin has additional
protections that are pull-HIGH latch and pull-LOW auto recovery, depending on the application.
No Connection for FSBH0F70A, FSBH0170A and FSBH0270A.
Startup. For startup, this pin is pulled HIGH to the line input or bulk capacitor via resistors.
SenseFET Drain. High-voltage power SenseFET drain connection.
SenseFET Drain. High-voltage power SenseFET drain connection.
SenseFET Drain. High-voltage power SenseFET drain connection.
Figure 4. Pin Configuration and Top Mark Information
8
1
8
1
8
1
BH0170A
BH0170
BH0370
ZXYTT
ZXYTT
ZXYTT
TPM
TPM
TPM
4
F
Z
X
Y
TT
T
P
M
– Fairchild Logo
– Plant Code
– Package Type (N:DIP)
– 1-Digit Year Code
– 1-Digit Week Code
– Y: Green Package
– Manufacture Flow Code
– 2-Digit Die Run Code
DD
exceeds the
www.fairchildsemi.com