onsemi UC2845BD1G, PWM Controller, 36 V, 500 kHz 8-Pin, SOIC

RS Stock No.:: 184-1124
Mfr. Part No.:: UC2845BD1G
Manufacturer:: onsemi

onsemi UC2845BD1G, PWM Controller, 36 V, 500 kHz 8-Pin, SOIC

Available for back order.

Price Each (In a Tube of 98)

HK$3.952

Units	Per unit	Per Tube*
98 - 98	HK$3.952	HK$387.296
196 - 294	HK$3.833	HK$375.634
392 +	HK$3.718	HK$364.364
*price indicative

RS Stock No.:: 184-1124
Mfr. Part No.:: UC2845BD1G
Manufacturer:: onsemi

Product overview and Technical data sheets

Datasheet UC2845BD1G

Legislation and Compliance

COO (Country of Origin):: CN

Product Details

Trimmed Oscillator for Precise Frequency Control
Oscillator Frequency Guaranteed at 250 kHz
Current Mode Operation to 500 kHz Output Switching Frequency
Output Deadtime Adjustable from 50% to 70%
Automatic Feed Forward Compensation
Latching PWM for Cycle-By-Cycle Current Limiting
Internally Trimmed Reference with Undervoltage Lockout
High Current Totem Pole Output
Undervoltage Lockout with Hysteresis
Low Startup and Operating Current

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Specifications

Attribute	Value
Maximum Switching Frequency	500 kHz
Output Voltage	5.05 V
Output Current	1 A
Control Method	Current
Number of Outputs	1
Fall Time	150ns
Mounting Type	Through Hole
Package Type	SOIC
Rise Time	150ns
Topology	Boost, Flyback
Pin Count	8
Maximum Duty Cycle	50%
Dimensions	5 x 4 x 1.5mm
PWM Controller Type	Current Mode
Length	5mm
Width	4mm
Height	1.5mm
Maximum Operating Supply Voltage	36 V
Minimum Operating Temperature	-25 °C
Automotive Standard	AEC-Q100
Maximum Operating Temperature	+85 °C