121 Switching Regulators & Controllers 18

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Part	Manufacturer	Other IC type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Surface Mount	Maximum Switching Frequency	Package Body Material	Maximum Output Current	No. of Functions	Terminal Form	Control Technique	Switcher Config	Package Style (Meter)	Terminal Pitch	Maximum Operating Temperature	Control Mode	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width (mm)	Qualification	Nominal Input Voltage	Additional Features	Minimum Input Voltage	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Nominal Output Voltage	Maximum Input Voltage
LTM8055MPY#PBF	Analog Devices	SWITCHING REGULATOR	MILITARY	121	BGA	SQUARE	YES		PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-55 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B121		5.12 mm	15 mm		6 V	OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 36V	5 V	e1			15 mm		36 V
LTM8055IY#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES		PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 36V	5 V	e1	30	245	15 mm		36 V
LTM8055MPY	Analog Devices	SWITCHING REGULATOR	MILITARY	121	BGA	SQUARE	YES		PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-55 Cel	TIN LEAD	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 36V	5 V	e0		245	15 mm		36 V
LTM8055EY#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES		PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 36V	5 V	e1		245	15 mm		36 V
LTM8055IY	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES		PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	TIN LEAD	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 36V	5 V	e0		245	15 mm		36 V
LTM8055EY-1#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	800 kHz	PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel		BOTTOM	S-PBGA-B121		5.12 mm	15 mm		6 V	OUTPUT VOLTAGE FROM 1.2V TO 36V	5 V		NOT SPECIFIED	NOT SPECIFIED	15 mm		36 V
LTM8055IY-1#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	800 kHz	PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel		BOTTOM	S-PBGA-B121		5.12 mm	15 mm		6 V	OUTPUT VOLTAGE FROM 1.2V TO 36V	5 V		NOT SPECIFIED	NOT SPECIFIED	15 mm		36 V
LTM8056IY#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	800 kHz	PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 48 VOLT	5 V	e1	30	245	15 mm		58 V
LTM8056MPY#PBF	Analog Devices	SWITCHING REGULATOR	MILITARY	121	BGA	SQUARE	YES	800 kHz	PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-55 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B121		5.12 mm	15 mm		6 V	OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 48 VOLT	5 V	e1			15 mm		58 V
LTM8056EY#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	800 kHz	PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 48 VOLT	5 V	e1			15 mm		58 V
LTM8056IY	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	800 kHz	PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	TIN LEAD	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 48 VOLT	5 V	e0	20	245	15 mm		58 V
LTM8056MPY	Analog Devices	SWITCHING REGULATOR	MILITARY	121	BGA	SQUARE	YES	800 kHz	PLASTIC/EPOXY		1	BALL	PULSE WIDTH MODULATION	BUCK-BOOST	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-55 Cel	TIN LEAD	BOTTOM	S-PBGA-B121	3	5.12 mm	15 mm		6 V	OUTPUT VOLTAGE RANGE FROM 1.2 VOLT TO 48 VOLT	5 V	e0	20	245	15 mm		58 V
LTM8001IY#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	5 A	1	BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel	TIN SILVER COPPER	BOTTOM	S-PBGA-B121	3	3.62 mm	15 mm		24 V	ALSO OPERATES AS LDO REGULATOR; ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 24V	6 V	e1		245	15 mm		36 V
LTM8001EY#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	5 A	1	BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel		BOTTOM	S-PBGA-B121	3	3.62 mm	15 mm		24 V	ALSO OPERATES AS LDO REGULATOR; ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 24V	6 V		30	245	15 mm		36 V
LTM8001MPY#PBF	Analog Devices	SWITCHING REGULATOR	MILITARY	121	BGA	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	5 A	1	BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-55 Cel		BOTTOM	S-PBGA-B121	3	3.62 mm	15 mm		24 V	ALSO OPERATES AS LDO REGULATOR; ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 24V	6 V		30	245	15 mm		36 V
LTM8008HV#PBF	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	LGA	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	9 A	1	NO LEAD		BOOST	GRID ARRAY	1.27 mm	150 Cel	CURRENT-MODE	-40 Cel	GOLD	BOTTOM	S-PBGA-N121	3	2.92 mm	15 mm	Not Qualified	14 V	ALSO OPERATES AT 5 VOLT OUTPUT	3 V	e4			15 mm	3.3 V	72 V
LTM8001MPY	Analog Devices	SWITCHING REGULATOR	MILITARY	121	BGA	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	5 A	1	BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-55 Cel		BOTTOM	S-PBGA-B121	3	3.62 mm	15 mm		24 V	ALSO OPERATES AS LDO REGULATOR; ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 24V	6 V			245	15 mm		36 V
LTM8001IY	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	121	BGA	SQUARE	YES	1000 kHz	PLASTIC/EPOXY	5 A	1	BALL	PULSE WIDTH MODULATION	BUCK	GRID ARRAY	1.27 mm	125 Cel	CURRENT-MODE	-40 Cel		BOTTOM	S-PBGA-B121	3	3.62 mm	15 mm		24 V	ALSO OPERATES AS LDO REGULATOR; ALSO OPERATES IN ADJUSTABLE MODE FROM 1.2V TO 24V	6 V			245	15 mm		36 V

Switching Regulators & Controllers

Switching regulators and controllers are electronic devices used to regulate the output voltage and current of power supplies. They operate by rapidly switching a power supply circuit between on and off states, resulting in a high-frequency waveform that can be filtered and smoothed to produce a stable output voltage.

Switching regulators and controllers offer several advantages over traditional linear regulators, including higher efficiency and the ability to handle a wider range of input voltages. They are commonly used in applications such as power supplies for computers, LED lighting, and motor control.

Switching regulators and controllers come in a variety of forms, including step-up (boost), step-down (buck), and step-up/down (buck-boost) configurations. They may be designed as integrated circuits (ICs) or as standalone modules.

Switching regulators and controllers typically include feedback control circuits to adjust the output voltage and current, as well as protection circuits to prevent overvoltage, overcurrent, and overtemperature conditions. They may also include features such as soft-start to reduce inrush currents and synchronization with external clock signals.