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Specification parameters
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Technical parameters/frequency:

450 kHz

Technical parameters/power supply voltage (DC):

12.0V (min)

Technical parameters/number of output interfaces:

Technical parameters/Input voltage (DC):

25.0 V

Technical parameters/output voltage:

15 V

Technical parameters/output current:

1 A

Technical parameters/adjusted output:

Technical parameters/rise time:

50 ns

Technical parameters/switching frequency:

500 kHz

Technical parameters/topology structure:

Boost, Flyback, Forward

Technical parameters/duty cycle:

50 %

Technical parameters/maximum duty cycle:

50 %

Technical parameters/descent time:

50 ns

Technical parameters/operating temperature (Max):

85 ℃

Technical parameters/operating temperature (Min):

-40 ℃

Technical parameters/dissipated power (Max):

1000 mW

Technical parameters/power supply voltage:

7.6V ~ 30V

Technical parameters/power supply voltage (Max):

25 V

Technical parameters/power supply voltage (Min):

12 V

Technical parameters/input voltage:

25 V

Encapsulation parameters/installation method:

Surface Mount

Package parameters/number of pins:

Encapsulation parameters/Encapsulation:

SOIC-8

Dimensions/Length:

4.9 mm

Dimensions/Width:

3.91 mm

Dimensions/Height:

1.58 mm

Dimensions/Packaging:

SOIC-8

Physical parameters/operating temperature:

-40℃ ~ 85℃ (TA)

Other/Product Lifecycle:

Active

Other/Packaging Methods:

Alternative material

Model	Brand	Similarity	Encapsulation	Introduction	Data manual
UC2843AN	ST Microelectronics	完全替代	DIP	TEXAS INSTRUMENTS UC2843AN 控制器, PWM, 25V-12V电源, 500 kHz, 15V/1A输出, DIP-8	PDF
UC2843AN	National Semiconductor	完全替代		TEXAS INSTRUMENTS UC2843AN 控制器, PWM, 25V-12V电源, 500 kHz, 15V/1A输出, DIP-8	PDF
UC2843AN	ON Semiconductor	完全替代	DIP-8	TEXAS INSTRUMENTS UC2843AN 控制器, PWM, 25V-12V电源, 500 kHz, 15V/1A输出, DIP-8	PDF
UC2843AN	TI	完全替代	PDIP-8	TEXAS INSTRUMENTS UC2843AN 控制器, PWM, 25V-12V电源, 500 kHz, 15V/1A输出, DIP-8
UC2843AN	Unitrode	完全替代	DIP	TEXAS INSTRUMENTS UC2843AN 控制器, PWM, 25V-12V电源, 500 kHz, 15V/1A输出, DIP-8
UC2845AD8TR	TI	完全替代	SOIC-8	TEXAS INSTRUMENTS UC2845AD8TR 控制器, PWM开关模式电源, 25V-12V电源, 450 kHz, 15V/200mA输出, SOIC-8
UC2845AN	Unitrode	完全替代	DIP	TEXAS INSTRUMENTS UC2845AN 芯片, PWM控制器

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ICGOODFIND (Shenzhen) Electronics Technology Co., Ltd.
Address: Room 611, Block A, Aerospace Building, No. 4019, Shennan Avenue, Futian District, Shenzhen, Guangdong Province, China
Tel: +86-0755-82866643