TOP234G Power Integrations, TOP234G Datasheet - Page 11
![IC OFFLINE SWIT OVP UVLO 8SMD](/photos/7/32/73209/596-8-bsmd_sml.jpg)
TOP234G
Manufacturer Part Number
TOP234G
Description
IC OFFLINE SWIT OVP UVLO 8SMD
Manufacturer
Power Integrations
Series
TOPSwitch®-FXr
Type
Off Line Switcherr
Datasheet
1.TOP234YN.pdf
(36 pages)
Specifications of TOP234G
Output Isolation
Isolated
Frequency Range
66 ~ 132kHz
Voltage - Output
700V
Power (watts)
30W
Operating Temperature
-40°C ~ 150°C
Package / Case
8-SMD Gull Wing, 7 Leads
Output Voltage
12 V
Input / Supply Voltage (max)
265 VAC
Input / Supply Voltage (min)
85 VAC
Duty Cycle (max)
78 %
Switching Frequency
132 KHz
Supply Current
1.5 mA
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TOP234GN
Manufacturer:
PowerInt
Quantity:
350
Part Number:
TOP234GN
Manufacturer:
POWER
Quantity:
20 000
Part Number:
TOP234GN-TL
Manufacturer:
POWER
Quantity:
20 000
Figure 10. Full Frequency Operation (132 kHz).
Typical Uses of FREQUENCY (F) Pin
Voltage
Input
DC
+
-
D
S
CONTROL
F
Figure 12. Half Frequency Standby Mode (For High Standby
C
Voltage
Input
DC
+
-
Efficiency).
PI-2505-081199
D
S
R
CONTROL
HF
Q
S
can be an optocoupler output.
F
20 kΩ
Figure 11. Half Frequency Operation (66 kHz).
C
1 nF
Voltage
Q
Input
S
DC
47 kΩ
+
-
STANDBY
PI-2507-040401
D
S
CONTROL
F
C
TOP232-234
PI-2506-081199
7/01
B
11