UC494ACN

Part Number	UC494ACN
Manufacturer	Unitrode
Other Part Numbers	2156-UC494ACN-ND 2156-UC494ACN TEXUNIUC494ACN
Description	SWITCHING CONTROLLER, VOLTAGE-MO
Detailed Description	Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-PDIP

Category		Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers
Manufacturer		Unitrode
Series
Packaging		Bulk
Part Status		Active
Package / Case		16-DIP (0.300", 7.62mm)
Output Type		Transistor Driver
Mounting Type		Through Hole
Function		Step-Down
Operating Temperature		0°C ~ 70°C (TA)
Output Configuration		Positive
Frequency - Switching		1kHz ~ 300kHz
Topology		Buck
Voltage - Supply (Vcc/Vdd)		7V ~ 40V
Supplier Device Package		16-PDIP
Synchronous Rectifier		Yes
Control Features		Dead Time Control, Frequency Control
Output Phases		2
Duty Cycle (Max)		45%
Clock Sync		No
Number of Outputs		2

RESOURCE TYPE		LINK
Datasheets		UC494ACN

ATTRIBUTE		DESCRIPTION
ECCN		EAR99
HTSUS		8542.39.0001
Moisture Sensitivity Level (MSL)		3 (168 Hours)
REACH Status		REACH Affected
RoHS Status		RoHS non-compliant

QUANTITY

PACKAGING	QUANTITY	UNIT PRICE	EXT PRICE
{{ p.name }}	{{ numberFormat(p.buyQty) }}	{{ priceFormat(p.unitPrice) }}	{{ priceFormat(p.totalPrice) }}
Total Amount: {{ priceFormat(quotes.total) }} (including {{ priceFormat(quotes.fee) }} fee)

QUANTITY	UNIT PRICE	EXT PRICE
{{ numberFormat(price.break_quantity) }}	{{ priceFormat(price.unit_price) }}	{{ priceFormat(price.break_quantity * price.unit_price) }}

Detailed pricing is currently unavailable.

Detailed packaging information is temporarily unavailable.