Vin (Max) > 48V

快速的瞬态响应

最大限度的减少输出电容，
节省布板面积和耗材

领先的功率密度

高效可靠
低噪音

易于使用

独有的BCD加工工艺
及专利封装技术

参数显示栏状态	最小输入电压	Vin (max) (V)	Iout (max) (A)	Iq (typ) (mA)	Vfb (V)	fsw (max) (kHz)	Common Features	Special Features	Control Mode	Package	Grade
重置表最小输入电压 Vin (max) (V) Iout (max) (A) Iq (typ) (mA) Vfb (V) fsw (max) (kHz) Common Features Special Features Control Mode Package Grade	36 36	36 36	36 36	33 33	36 36	36 36	External Soft Start Light-Load Efficiency Power Good Synchronous Rectification	180° 移相操作 Adjustable Switching Frequency 外部频率同步 Fixed Output Programmable Frequency	Current Mode Hysteretic	QFN-10 (3x3) SOIC-16 SOIC-8 TSOT23-6 TSSOP16 EP TSSOP20 EP QFN-12(2.5x3)	目录 Industrial Automotive

MP2492 正在供货 2A, 55V, 100KHz Step-Down Converter with Programmable Output Current Limit	4.5	55	2	0.5	0.8	100	External Soft Start, Power Good		Current Mode	QFN-10 (3x3)	Catalog
MP2494 正在供货 2A, 55V, 100kHz Step-Down Converter	4.5	55	2	0.5	0.8	100	External Soft Start			SOIC-8	Catalog
MP24943 正在供货 3A, 55V, 100kHz, Programmable Output OVP Threshold	4.5	55	3	0.65	0.8	100	External Soft Start		Current Mode	SOIC-8	Catalog
MP2497 正在供货 3A, 50V, 100kHz Step-Down Converter with Programmable Output OVP Threshold	4.5	50	3	1.2	0.8	100			Current Mode	SOIC-8	Catalog
MP24971 正在供货 1.5A, 50V, 100kHz, Programmable Current Limit, Output Line-drop Compensation, Output Over-voltage Protection	8	50	1.5	1.2	0.8	100		Fixed Output	Current Mode	SOIC-8	Catalog
MP2497A 正在供货 3A, 50V, 100kHz fast switching Step-Down Converter with Programmable Output OVP Threshold	4.5	50	3	1.2	0.8	100			Current Mode	SOIC-8	Catalog
MPQ4558-AEC1 正在供货 1A 2MHz 55V Step-Down Converter Light-Load Efficiency	3.8	55	1	0.14	0.8	2000	Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Automotive
MPQ4560-AEC1 正在供货 2A, 2MHz, 55V Step-Down Converter	3.8	55	2	0.14	0.797	2000	Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Automotive
MPQ4561-AEC1 正在供货 1.5A, 2MHz, 55V Step-Down Converter	3.8	55	1.5	0.14	0.795	2000	External Soft Start, Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Automotive
MPQ2459-AEC1 正在供货 0.5A, 55V, 480kHz Step-Down Converter with AEC-Q100 qualification	4.5	55	0.5	0.73	0.812	480				TSOT23-6	Automotive
MP9485 正在供货 100V 输入、500mA 降压转换器r	4.5	100	0.5	0.17	0.2	2000	Light-Load Efficiency		Hysteretic		Catalog
MPQ4572 新产品 2A，60V 高效全集成同步降压（Buck）变换器，符合 AEC-Q100 认证	4.5	60	2	0.04	0.8	2200	External Soft Start, Power Good, Synchronous Rectification	180° 移相操作, Adjustable Switching Frequency	Current Mode	QFN-12(2.5x3)	Industrial
MP4572 新产品 High-Efficiency, 2A, 60V Fully Integrated Synchronous Buck Converter	4.5	60	2	0.04	0.8	2200	External Soft Start, Power Good, Synchronous Rectification	180° 移相操作, Adjustable Switching Frequency	Current Mode	QFN-12(2.5x3)	Catalog
MP4570 正在供货 3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter	4.5	55	3	0.45	1	0	External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification	外部频率同步, Programmable Frequency	Current Mode	TSSOP20 EP	Catalog
MP2459 正在供货 0.5A, 55V, 480kHz 降压转换器，采用 TSOT23-6 封装	4.5	55	0.5	0.73	0.812	480				TSOT23-6	Catalog
MPQ2459 正在供货 0.5A, 55V, 480kHz Step-Down Converter in a TSOT23-6	4.5	55	0.5	0.73	0.812	480				TSOT23-6	Industrial
MP2499 正在供货 Integrated 100V Load Dump Protection 2A 100kHz Step-Down Regulator with Programmable Output Current	4.5	55	2	0.5	0.8	100	External Soft Start		Current Mode	SOIC-16	Catalog
MP2565 正在供货 2.5A, 4MHz, 50V Step-Down Converter	4.5	50	2.5	0.12	0.8	4000	Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Catalog
MP4558 正在供货 1A, 2MHz, 55V Step-Down Converter with Superior Light-Load Efficiency. Available in Automotive (AEC-Q100) and Industrial Grade	3.8	55	1	0.14	0.8	2000	Light-Load Efficiency	Programmable Frequency		QFN-10 (3x3)	Catalog
MP4559 正在供货 1.5A, 2MHz, 55V Step-Down Converter with Superior Light-Load Efficiency. Available in Automotive (AEC-Q100) and Industrial Grade	3.8	55	1.5	0.14	0.8	2000	Light-Load Efficiency	Programmable Frequency		QFN-10 (3x3)	Catalog
MP4560 正在供货 2A, 2MHz, 55V Step-Down Converter	3.8	55	2	0.14	0.8	2000	Light-Load Efficiency	Programmable Frequency		QFN-10 (3x3)	Catalog
MP4561 正在供货 1.5A, 2MHz, 55V Step-Down Converter	3.8	55	1.5	0.14	0.8	2000	External Soft Start, Light-Load Efficiency	Programmable Frequency		QFN-10 (3x3)	Catalog
MPQ4558 正在供货 1A 2MHz 55V Step-Down Converter Light-Load Efficiency	3.8	55	1	0.14	0.8	2000	Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Industrial
MPQ4559 正在供货 55V, 1.5A, 2MHz(Adj.) Industrial-Grade Buck Converter With AEC-Q100 Qualified	3.8	55	1.5	0.14	0.8	2000	Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Industrial
MPQ4560 正在供货 2A, 2MHz, 55V Step-Down Converter	3.8	55	2	0.14	0.797	2000	Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Industrial
MPQ4561 正在供货 1.5A, 2MHz, 55V Step-Down Converter	3.8	55	1.5	0.14	0.795	2000	External Soft Start, Light-Load Efficiency	Programmable Frequency	Current Mode	QFN-10 (3x3)	Industrial
MP2562 正在供货 4.5V to 50V, 1A, Up to 4MHz Switching Frequency Step-Down Converter with Output Adj From 0.8V to 47V	4.5	50	1	0.12	0.8	4000		Programmable Frequency	Current Mode	QFN-10 (3x3), SOIC-8	Catalog
MP2456 正在供货 0.5A, 50V, 1.2MHz 降压转换器，采用 TSOT23-6 封装	4.5	50	0.5	0.73	0.812	1200			Current Mode	TSOT23-6	Catalog
MPQ4570 正在供货 3A, 4.5V-55V 输入，频率可调的全集成同步降压变换器	4.5	55	3	0.45	1	0	External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification	外部频率同步, Programmable Frequency	Current Mode	TSSOP20 EP	Industrial
MPQ2420 正在供货 Industrial Grade, 75V, 0.3A, Synchronous Step-Down Converter with Watchdog	4.5	75	0.3	0.02	1	1000	External Soft Start, Power Good, Synchronous Rectification	Programmable Frequency	Current Mode	TSSOP16 EP	Industrial
MPQ4569 正在供货 75V,0.3A 同步降压变换器，符合AEC-Q100认证	4.5	75	0.3	0.02	1	1000	External Soft Start, Power Good, Synchronous Rectification	Programmable Frequency	Current Mode	QFN-10 (3x3)	Industrial
MP4569 正在供货 Synchronous Step-Down Converter with External Soft Start	4.5	75	0.3	0.02	1	1000	External Soft Start, Power Good, Synchronous Rectification	Programmable Frequency	Current Mode	QFN-10 (3x3)	Catalog
MP4575 正在供货 5A, 4.5V - 55V Input, Frequency-Programmable, Fully Integrated, Synchronous, Step-Down Converter	4.5	55	5	0.45	1	0	External Soft Start, Light-Load Efficiency, Power Good, Synchronous Rectification	外部频率同步, Programmable Frequency	Current Mode	TSSOP20 EP	Catalog
MPQ2456 正在供货 Industrial Grade, 0.5A, 50V, 1.2MHz Step-Down Converter in TSOT23-6	4.5	50	0.5	0.73	0.812	1200			Current Mode	TSOT23-6	Industrial
MP9486A 正在供货 100V 输入, 3.5A, 峰值电流限降压转换器	4.5	100	1	0.17	0.2	1000	Light-Load Efficiency		Hysteretic	SOIC-8	Catalog
MP9486 正在供货 100V 输入, 1A, 降压转换器	4.5	100	1	0.17	0.2	1000	Light-Load Efficiency		Hysteretic		Catalog

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Vin (Max) > 48V

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