
For Reference Only
Part Number | TOP257MN |
OEMstron Part # | TOP257MN |
Manufacturer | Power Integrations |
Category | Semiconductors › Power Management ICs › AC DC Converters, Offline Switchers |
Description | IC OFFLINE SWIT PROG OVP 10CSDIP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | TOP257MN PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
TOP257MN Specifications
Part Number | TOP257MN | |
Brand | Power Integrations | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | AC DC Converters, Offline Switchers | |
Manufacturer | Power Integrations | |
Series | TOPSwitch®-HX | |
Output Isolation | Isolated | |
Internal Switch(s) | Yes | |
Voltage - Breakdown | 700V | |
Topology | Flyback | |
Voltage - Start Up | - | |
Voltage - Supply (Vcc/Vdd) | - | |
Duty Cycle | 78% | |
Frequency - Switching | 66kHz | |
Power (Watts) | 41W | |
Fault Protection | Current Limiting, Over Temperature, Over Voltage | |
Control Features | - | |
Operating Temperature | -40°C ~ 150°C (TJ) | |
Package / Case | 10-SDIP (0.300", 7.62mm), 9 Leads | |
Supplier Device Package | SDIP-10C | |
Mounting Type | Through Hole |
TOP257MN Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
TOP257MN D# TOP257MN Power Integrations |
AC DC Controller Integrated Off-Line Switcher Single 85VAC to 265VAC Flyback 10-Pin SDIP-C - Rail/Tube (Alt: TOP257MN) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
TOP257MN D# TOP257MN Power Integrations |
AC DC Controller Integrated Off-Line Switcher Single 85VAC to 265VAC Flyback 10-Pin SDIP-C (Alt: TOP257MN) RoHS: Compliant
|
Europe - 800 |
Part Number | Description | Stock |
TOP257MN Power Integrations |
30W/78W PK (85-264V AC) 41W/119W PK (230V AC) - Rail/Tube |
Contact Us |
Part Number | Description | Stock |
TOP257MN0004 D# 596-TOP257MN0004-ND Power Integrations |
IC OFFLINE SWITCH 10CSDIP |
Limited Supply - Call |
TOP257MNAU D# 596-TOP257MNAU-ND Power Integrations |
IC OFFLINE SWITCH 10CSDIP |
Limited Supply - Call |
TOP257MN D# 596-1187-5-ND Power Integrations |
IC OFFLINE SWIT PROG OVP 10CSDIP |
Limited Supply - Call |
Part Number | Description | Stock |
TOP257MN PI |
In stock shipping within 2days |
3000 |
Part Number | Description | Stock |
TOP257MN |
OEM/CM QUOTES ONLY | NO BROKERS |
595 |
Part Number | Description | Stock |
TOP257MN POWER |
OEM/CM Immediate delivery |
3000 |
Part Number | Description | Stock |
TOP257MN D# NS-TOP257MN Power Integrations |
OEM/CM ONLY |
9077 |
Part Number | Description | Stock |
TOP257MN Power Integrations |
OEM/CM ONLY |
516 |
Part Number | Description | Stock |
TOP257MN POWER |
IN stock Immediate delivery |
3015 |
Part Number | Description | Stock |
TOP257MN POWER |
shipping today |
293 |
Part Number | Description | Stock |
TOP257MN POWER |
RFQ |
9726 |
Part Number | Description | Stock |
TOP257MN Power Integrations |
IC OFFLINE SWIT PROG OVP 10CSDIP |
18201 |
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In Stock | 498 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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100 | $ 0.0000 | $ 0.0000 |
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