BCC Switching Regulators & Controllers 63

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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 Supply Current (Isup)	Maximum Output Current	No. of Functions	Technology	Terminal Form	Control Technique	Nominal Supply Voltage (Vsup)	Switcher Config	Package Style (Meter)	Terminal Pitch	Maximum Operating Temperature	Minimum Output Voltage	Control Mode	Minimum Operating Temperature	Terminal Finish	Maximum Output Voltage	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)	No. of Outputs	Peak Reflow Temperature (C)	Length	Maximum Input Voltage
TPS62811MWRWYR	Texas Instruments	SWITCHING REGULATOR		9	BCC	RECTANGULAR	YES	4000 kHz	UNSPECIFIED		1 A	1		NO LEAD	PULSE WIDTH MODULATION	5 V	BUCK	CHIP CARRIER		125 Cel	.6 V	CURRENT-MODE	-55 Cel	MATTE TIN	5.5 V	BOTTOM	R-XBCC-N9	2	1 mm			5 V		2.75 V	e3	30	1	260		6 V
TPS62810MWRWYR	Texas Instruments	SWITCHING REGULATOR		9	BCC	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY		4 A	1		NO LEAD	PULSE WIDTH MODULATION	5 V	BUCK	CHIP CARRIER		125 Cel	.6 V	CURRENT-MODE	-55 Cel	MATTE TIN	5.5 V	BOTTOM	R-PBCC-N9	2	1 mm	2 mm		5 V		2.75 V	e3	30	1	260	3 mm	6 V
TPS62812MWRWYR	Texas Instruments	SWITCHING REGULATOR		9	BCC	RECTANGULAR	YES	4000 kHz	PLASTIC/EPOXY		2 A	1		NO LEAD	PULSE WIDTH MODULATION	5 V	BUCK	CHIP CARRIER		125 Cel	.6 V	CURRENT-MODE	-55 Cel	MATTE TIN	5.5 V	BOTTOM	R-PBCC-N9	2	1 mm	2 mm		5 V		2.75 V	e3	30	1	260	3 mm	6 V
MAX20743EPL+T	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	15	BCC	RECTANGULAR	YES	900 kHz	UNSPECIFIED		60 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER		125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		BOTTOM	R-XBCC-N15	1	.955 mm	4.15 mm		12 V	ADJ OUTPUT VOLTAGE FROM 0.6V TO 5.5V	4.5 V	e3	30		260	8 mm	16 V
MAX20745EPL+T	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	15	BCC	RECTANGULAR	YES	900 kHz	UNSPECIFIED		50 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER		125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		BOTTOM	R-XBCC-N15	1	.955 mm	4.15 mm		12 V	ADJ OUTPUT VOLTAGE FROM 0.65V TO 5.5V	4.5 V	e3	30		260	6 mm	16 V
MAX20743EPL+	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	15	BCC	RECTANGULAR	YES	900 kHz	UNSPECIFIED		60 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER		125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		BOTTOM	R-XBCC-N15	1	.955 mm	4.15 mm		12 V	ADJ OUTPUT VOLTAGE FROM 0.6V TO 5.5V	4.5 V	e3	30		260	8 mm	16 V
MAX20730EPL+	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	15	BCC	RECTANGULAR	YES	900 kHz	UNSPECIFIED		50 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER		125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		BOTTOM	R-XBCC-N15	1	.955 mm	4.15 mm		12 V	ADJ OUTPUT VOLTAGE FROM 0.6V TO 5.5V	4.5 V	e3	30		260	6 mm	16 V
MAX20745EPL+	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	15	BCC	RECTANGULAR	YES	900 kHz	UNSPECIFIED		50 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER		125 Cel		CURRENT-MODE	-40 Cel	Matte Tin (Sn) - annealed		BOTTOM	R-XBCC-N15	1	.955 mm	4.15 mm		12 V	ADJ OUTPUT VOLTAGE FROM 0.65V TO 5.5V	4.5 V	e3	30		260	6 mm	16 V
LTM4601AIV#PBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	133	BCC	SQUARE	YES	850 kHz	UNSPECIFIED			1		BUTT	PULSE WIDTH MODULATION		PUSH-PULL	GRID ARRAY	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	Gold (Au)		BOTTOM	S-XBCC-B133	3	2.92 mm	15 mm	Not Qualified	12 V	OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V	4.5 V	e4	30		245	15 mm	20 V
MAXM17503ALJ+T	Analog Devices	SWITCHING REGULATOR	AUTOMOTIVE	29	BCC	RECTANGULAR	YES	1800 kHz	UNSPECIFIED			1	BICMOS	BUTT	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER		125 Cel		CURRENT-MODE	-40 Cel			BOTTOM	R-XBCC-B29		2.92 mm	9 mm		24 V	ALSO REQUIRE PFM CONTROL TECHNIQUE; ALSO OPERATES IN ADJUSTABLE MODE FROM 0.9 TO 12V	4.5 V		NOT SPECIFIED		NOT SPECIFIED	15 mm	60 V
MAXM17514ALI+T	Analog Devices	SWITCHING REGULATOR		28	BCC	RECTANGULAR	YES	1100 kHz	UNSPECIFIED		4 A	1	BICMOS	BUTT	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER	1 mm	125 Cel		CURRENT-MODE	-40 Cel			BOTTOM	R-XBCC-B28		2.9 mm	6.5 mm		5 V	ALSO REQUIRE PFM CONTROL TECHNIQUE; ALSO OPERATES IN ADJUSTABLE MODE FROM 0.754 TO 3.6V	2.4 V		NOT SPECIFIED		NOT SPECIFIED	10 mm	5.5 V
LTM4601AIV-1#PBF	Analog Devices	SWITCHING CONTROLLER	INDUSTRIAL	133	BCC	SQUARE	YES	850 kHz	UNSPECIFIED		17 A	1		BUTT	PULSE WIDTH MODULATION		PUSH-PULL	CHIP CARRIER	1.27 mm	85 Cel		CURRENT-MODE	-40 Cel	Gold (Au)		BOTTOM	S-XBCC-B133	3	2.92 mm	15 mm	Not Qualified	12 V	OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V	4.5 V	e4	30		245	15 mm	20 V
NCP6131D52MNR2G	Onsemi	SWITCHING CONTROLLER		52	BCC	SQUARE	YES		UNSPECIFIED			1		BUTT	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER	.65 mm			CURRENT-MODE		TIN		BOTTOM	S-XBCC-B52	1	1 mm	6 mm					e3	30		260	6 mm
IR3447AMTRPBFAUMA1	Infineon Technologies	SWITCHING REGULATOR		33	BCC	RECTANGULAR	YES	600 kHz	UNSPECIFIED	4 mA		1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER	.5 mm	125 Cel	.6 V		-40 Cel		7.5 V	BOTTOM	R-XBCC-N33	2	1 mm	5 mm		4.3 V		2 V					6 mm	17 V
IR3447AMTRPBF	Infineon Technologies	SWITCHING REGULATOR	AUTOMOTIVE	33	BCC	RECTANGULAR	YES	600 kHz	UNSPECIFIED	4 mA	37.5 A	1		NO LEAD	PULSE WIDTH MODULATION		BUCK	CHIP CARRIER		125 Cel	.6 V		-40 Cel		7.5 V	BOTTOM	R-XBCC-N33		1 mm	5 mm		4.3 V		2 V					6 mm	17 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.