NCP137AFCTADJT2G IC REG LIN POS ADJ 700MA 6WLCSP onsemi

Brand Name onsemi
Model Number NCP137AFCTADJT2G
Minimum Order Quantity 1
Price Based on current price
Packaging Details anti-static bag & cardboard box
Delivery Time 3-5 work days
Payment Terms T/T
Supply Ability In stock

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Product Details
Output Configuration Positive Output Type Adjustable
Number Of Regulators 1 Voltage - Input (Max) 5.5V
Voltage - Output (Min/Fixed) 0.5V Voltage - Output (Max) 3V
Voltage Dropout (Max) 1.5V @ 700mA Current - Output 700mA
Current - Quiescent (Iq) - Current - Supply (Max) -
PSRR 85dB ~ 75dB (1kHz) Control Features Enable
Protection Features Under Voltage Lockout (UVLO) Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Package / Case 6-XFBGA, WLCSP
Supplier Device Package 6-WLCSP (1.2x0.8)
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Part Number Description
Product Description

Product Details

Quasi-Resonant Current-Mode Controller for High-Power Universal Off-line Supplies

The NCP1379 hosts a high−performance circuitry aimed to powering quasi−resonant converters. Capitalizing on a proprietary valley−lockout system, the controller shifts gears and reduces the switching frequency as the power loading becomes lighter. This results in a stable operation despite switching events always occurring in the drain−source valley. This system works down to the 4th valley and toggles to a variable frequency mode beyond, ensuring an excellent standby power performance.

 

Features

• Quasi−Resonant Peak Current−Mode Control Operation
• Valley Switching Operation with Valley−Lockout for Noise−Immune Operation
• Frequency Foldback at Light Load to Improve the Light Load Efficiency
• Adjustable Over Power Protection
• Auto−Recovery Output Short−Circuit Protection
• Fixed Internal 80 ms Timer for Short−Circuit Protection
• Combined Overvoltage Protection and Brown−out
• +500 mA / −800 mA Peak Current Source/Sink Capability
• Internal Temperature Shutdown
• Direct Optocoupler Connection
• Low VCC(on) Allowing to Use a Standby Power Supply to Power the Device
• Extremely Low No−Load Standby Power
• SO8 Package
• These Devices are Pb−Free and are RoHS Compliant

 

 

Typical Applications

• High Power ac−dc Converters for TVs, Set−Top Boxes etc.
• Offline Adapters for Notebooks

 

 

Specifications

Attribute Attribute Value
Manufacturer onsemi
Product Category Linear Voltage Regulators
Series -
Operating-Temperature -40°C ~ 85°C (TA)
Mounting-Type Surface Mount
Output-Type Adjustable
Supplier-Device-Package 6-WLCSP (1.2x0.8)
Control-Features Enable
Current-Output 700mA
Output-Configuration Positive
Voltage-Output-Max 3V
Voltage-Input-Max 5.5V
Number-of-Regulators 1 Regulator
Package-Case 6-XFBGA WLCSP
Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Manufacturer onsemi
Voltage-Dropout-Max 1.5V @ 700mA
PSRR 85dB ~ 75dB (1kHz)
Protection-Features Under Voltage Lockout (UVLO)
Product-Status Active
Base-Product-Number NCP137
Voltage-Output-Min-Fixed 0.5V

Descriptions

Linear Voltage Regulator IC Positive Adjustable 1 Output 2.5 V ~ 5.5 V 700mA 6-WLCSP (1.2x0.80)
LDO Regulator Pos 0.5V to 3V 0.7A 6-Pin WLCSP T/R