STMicroelectronics STCMB1 5 PWM Controller, 75 kHz 20 V 20-Pin, SO-8

RS庫存編號:: 175-1753
製造零件編號:: STCMB1
製造商:: STMicroelectronics

STMicroelectronics STCMB1 5 PWM Controller, 75 kHz 20 V 20-Pin, SO-8

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RS庫存編號:: 175-1753
製造零件編號:: STCMB1
製造商:: STMicroelectronics

規格

產品概覽和技術數據資料表

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產品詳細資訊

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選取全部	屬性	值
	品牌	STMicroelectronics
	Maximum Switching Frequency	75kHz
	Product Type	PWM Controller
	Start-up Supply Current	100μA
	Supply Current	6mA
	Output Voltage	5.2 V
	Zero Power Detection	No
	Number of Outputs	5
	Mount Type	Surface
	Package Type	SO-8
	Minimum Supply Voltage	10V
	Pin Count	20
	Maximum Supply Voltage	20V
	Maximum Duty Cycle	50%
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	150°C
	Standards/Approvals	No
	Length	13mm
	Height	2.65mm
	Width	7 mm
	Automotive Standard	No

	選取全部
	品牌 STMicroelectronics
	Maximum Switching Frequency 75kHz
	Product Type PWM Controller
	Start-up Supply Current 100μA
	Supply Current 6mA
	Output Voltage 5.2 V
	Zero Power Detection No
	Number of Outputs 5
	Mount Type Surface
	Package Type SO-8
	Minimum Supply Voltage 10V
	Pin Count 20
	Maximum Supply Voltage 20V
	Maximum Duty Cycle 50%
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 150°C
	Standards/Approvals No
	Length 13mm
	Height 2.65mm
	Width 7 mm
	Automotive Standard No

Datasheet

COO (Country of Origin):: PH

The STCMB1 device embodies a transition mode (TM) PFC, a high voltage double-ended controller for LLC resonant half-bridge, an 800 V-rated high voltage section and the glue logic that supervises the operation of these three blocks. The PFC section uses a proprietary constant on-time control methodology that does not require a sinusoidal input reference, thereby reducing the system cost and external component count.

800 V high voltage start-up with integrated

Active input filter capacitor discharge circuitry for reduced standby power

Independent debug mode for both converters

Enhanced constant on-time PFC with input voltage feedforward, THD optimizer

Complete set of protections: ac brown-in/out, inrush control, OVP, OCP, inductor saturation, feedback disconnection

Half-bridge operation up to 750 kHz with self-adjusting deadtime

(HSP) function for anti-capacitive mode

Synchronous burst mode operation

STMicroelectronics STCMB1 5 PWM Controller, 75 kHz 20 V 20-Pin, SO-8

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