LM2748MTCX datasheet, PDF - EEWORLD Datasheet

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LM2748MTCX: DescriptionSynchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization; CategoryPower/power management The power supply circuit; File Size1MB，23 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LM2748MTCX Overview

Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization

LM2748MTCX Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	National Semiconductor（TI ）
package instruction	PLASTIC, TSSOP-14
Reach Compliance Code	_compli
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	6 V
Minimum input voltage	3 V
Nominal input voltage	3.3 V
JESD-30 code	R-PDSO-G14
JESD-609 code	e0
length	5 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	14
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Encapsulate equivalent code	TSSOP14,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.1 mm
surface mount	YES
Switch configuration	PUSH-PULL
Maximum switching frequency	1000 kHz
Temperature level	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	4.4 mm

LM2748MTCX Related Products

	LM2748MTCX	LM2745	LM2745MTC	LM2745MTCX	LM2748MTC
Description	Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization	Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization	Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization	Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization	Synchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization
Is it Rohs certified?	incompatible	-	incompatible	incompatible	incompatible
Maker	National Semiconductor（TI ）	-	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）
package instruction	PLASTIC, TSSOP-14	-	PLASTIC, TSSOP-14	PLASTIC, TSSOP-14	PLASTIC, TSSOP-14
Reach Compliance Code	_compli	-	_compli	_compli	_compli
ECCN code	EAR99	-	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER	-	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE	-	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION	-	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	6 V	-	6 V	6 V	6 V
Minimum input voltage	3 V	-	3 V	3 V	3 V
Nominal input voltage	3.3 V	-	3.3 V	3.3 V	3.3 V
JESD-30 code	R-PDSO-G14	-	R-PDSO-G14	R-PDSO-G14	R-PDSO-G14
JESD-609 code	e0	-	e0	e0	e0
length	5 mm	-	5 mm	5 mm	5 mm
Humidity sensitivity level	1	-	1	1	1
Number of functions	1	-	1	1	1
Number of terminals	14	-	14	14	14
Maximum operating temperature	125 °C	-	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	-	SSOP	SSOP	SSOP
Encapsulate equivalent code	TSSOP14,.25	-	TSSOP14,.25	TSSOP14,.25	TSSOP14,.25
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	-	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	-	260	260	260
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.1 mm	-	1.1 mm	1.1 mm	1.1 mm
surface mount	YES	-	YES	YES	YES
Switch configuration	PUSH-PULL	-	PUSH-PULL	PUSH-PULL	PUSH-PULL
Maximum switching frequency	1000 kHz	-	1000 kHz	1000 kHz	1000 kHz
Temperature level	AUTOMOTIVE	-	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	-	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	-	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	-	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	40	-	40	40	40
width	4.4 mm	-	4.4 mm	4.4 mm	4.4 mm

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