CMO45B - Brand New Texas Instruments IC Chips
In Stock:1030 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
1030,
Ready for Immediate Shipping
Brand:Texas Instruments
Category:IC Chips
Chipdatas Part No.:CD86-CMO45B
Manufacturer Part No.:CMO45B
Datecode:09+
Package:TSSOP
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Description
The CMO45B is an integrated pulse-width modulator (PWM) and SenseFET designed for high-performance offline switch mode power supplies (SMPS) requiring minimal external components. This device is an integrated high-voltage power switching regulator that combines an avalanche rugged SenseFET with a current mode PWM control block.
Specifications and features
- Internal avalanche rugged SenseFET
- Low start-up current (max. 40µA)
- Low power consumption, under 1W at 240VAC and 0.4W Load
- Precise fixed operating frequency (66kHz)
- Frequency modulation for low electromagnetic interference (EMI)
- Pulse-by-pulse current limiting (adjustable)
- Over-voltage protection (OVP)
- Overload protection (OLP)
- Thermal shutdown function (TSD)
- Auto-restart mode
- Under-voltage lockout (UVLO) with hysteresis
- Built-in soft-start (15ms)
Application Scenarios
This component is suitable for use in the following devices:
- SMPS for VCR, SVR, STB, DVD, and DVCD
- Adaptors
- SMPS for LCD monitors
Comparison
Advantages- Minimal external components required
- Precise fixed operating frequency
- Frequency modulation for low EMI
- Pulse-by-pulse current limiting
- Multiple protection features
- Built-in soft-start
Disadvantages- Low start-up current
- May not be suitable for all SMPS applications
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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How to Buy:
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Additional Information
- Datasheet: Download CMO45B
- Chipdatas Part: CD86-CMO45B
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 16:13 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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