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UPC1933

NEC
Part Number UPC1933
Manufacturer NEC
Description DC-DC CONVERTER CONTROL IC
Published Apr 17, 2005
Detailed Description DATA SHEET BiCMOS INTEGRATED CIRCUIT µ PC1933 DC-DC CONVERTER CONTROL IC DESCRIPTION The µ PC1933 is an IC that cont...
Datasheet PDF File UPC1933 PDF File

UPC1933
UPC1933

Overview
DATA SHEET BiCMOS INTEGRATED CIRCUIT µ PC1933 DC-DC CONVERTER CONTROL IC DESCRIPTION The µ PC1933 is an IC that controls a low-voltage input DC-DC converter.
This IC is suitable for an operation with3-V, 3.
3-V input or a lithium ion secondary battery input, because the minimum operating supply voltage is 2.
5 V.
Because of its wide operating voltage range, it can also be used to control DC-DC converters that use an AC adapter for input.
FEATURES • Low supply voltage: 2.
5 V (MIN.
) • Operating voltage range: 2.
5 to 20 V (breakdown voltage: 30 V) • Timer latch circuit for short-circuit protection.
• Ceramic capacitor with low capacitance (0.
1 µ F) can be used for short-circuit protection.
•...


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