Operating Temperature Range
: - 40 C to + 150 C
Packaging
: Tube
Input / Supply Voltage (Max)
: 265 VAC
Input / Supply Voltage (Min)
: 85 VAC
Switching Frequency
: 132 KHz
Mounting Style
: Through Hole
Output Voltage
: 12 V
Package / Case
: TO-220
Duty Cycle (Max)
: 78 %
Supply Current
: 1.5 mA
Specifications
DescriptionThe TOP234YN is designed as one kind of extended power, design flexible, EcoSmart, integrated off-line switcher device that has some points of features:(1)Features eliminate or reduce cost of external components; (2)Fully integrated soft-start for minimum stress/overshoot; (3)Externally settable accurate current limit; (4)Wider duty cycle for more power, smaller input capacitor; (5)Line under-voltage (UV) detection: no turn off glitches; (6)Line overvoltage (OV) shutdown extends line surge limit; (7)Line feed forward with maximum duty cycle (DCMAX) reduction rejects ripple and limits DCMAX at high line; (8)Single resistor sets OV/UV thresholds, DCMAX reduction; (9)Frequency jittering reduces EMI and EMI filtering costs; (10)Regulates to zero load without dummy loading; (11)132 kHz frequency reduces transformer/power supply size; (12)Half frequency option for video applications; (13)Hysteretic thermal shutdown for automatic recovery; (14)Large thermal hysteresis prevents PC board overheating; (15)Standard packages with omitted pins for large creepage; (16)Active-on and active-off remote ON/OFF capability; (17)Synchronizable to a lower frequency.
The absolute maximum ratings of the TOP234YN can be summarized as:(1)Lead Temperature: 260 °C;(2)Operating Junction Temperature: -40 °C to 150 °C;(3)Storage Temperature: -65 °C to 150 °C;(4)frequency pin voltage: -0.3 V to 9 V;(5)multi-function pin voltage: -0.3 V to 9 V;(6)control current: 100 mA;(7)line sense pin voltage: -0.3 V to 9 V;(8)drain voltage: -0.3 to +700 V.etc. If you want to know more information about the TOP234YN, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | TOP234YN |
| Vendor | Power Integrations |
| Category | Integrated Circuits (ICs) |
| Packaging | Tube |
| Package / Case | TO-220-7 |
| Power (Watts) | 75W |
| Voltage - Input | - |
| Voltage - Output | 700V |
| Frequency Range | 66 ~ 132kHz |
| Operating Temperature | -40°C ~ 150°C |
| Output Isolation | Isolated |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | TOP234YN
TOP234YN
596 1108 5 ND
59611085ND
596-1108-5
|
TOP234YN Data Sheet
