LM2738YMY datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> LM2738YMY

LM2738YMY: Description550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator; CategoryPower/power management The power supply circuit; File Size477KB，28 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LM2738YMY Overview

550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator

LM2738YMY Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	National Semiconductor（TI ）
package instruction	MSOP-8
Reach Compliance Code	_compli
ECCN code	EAR99
Other features	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	20 V
Minimum input voltage	3 V
Nominal input voltage	12 V
JESD-30 code	S-PDSO-G8
JESD-609 code	e0
length	3 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum output current	2.9 A
Package body material	PLASTIC/EPOXY
encapsulated code	HTSSOP
Encapsulate equivalent code	TSSOP8,.19
Package shape	SQUARE
Package form	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.09 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	676 kHz
technology	BICMOS
Temperature level	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn85Pb15)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	3 mm
Base Number Matches	1

LM2738YMY Related Products

	LM2738YMY	LM2738	LM2738XMY	LM2738XMYX	LM2738XSD	LM2738XSDX	LM2738YMYX	LM2738YSD	LM2738YSDX
Description	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator	550kHz/1.6MHz 1.5A Step-Down DC-DC Switching Regulator
Is it Rohs certified?	incompatible	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	National Semiconductor（TI ）	-	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）
package instruction	MSOP-8	-	MSOP-8	MSOP-8	LLP-8	LLP-8	MSOP-8	LLP-8	LLP-8
Reach Compliance Code	_compli	-	_compli	_compli	_compli	_compli	_compli	_compli	_compli
ECCN code	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V	-	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V	OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 18V
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR	-	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR
control mode	CURRENT-MODE	-	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION	-	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	20 V	-	20 V	20 V	20 V	20 V	20 V	20 V	20 V
Minimum input voltage	3 V	-	3 V	3 V	3 V	3 V	3 V	3 V	3 V
Nominal input voltage	12 V	-	12 V	12 V	12 V	12 V	12 V	12 V	12 V
JESD-30 code	S-PDSO-G8	-	S-PDSO-G8	S-PDSO-G8	S-XDSO-N8	S-XDSO-N8	S-PDSO-G8	S-XDSO-N8	S-XDSO-N8
JESD-609 code	e0	-	e0	e0	e0	e0	e0	e0	e0
length	3 mm	-	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm
Humidity sensitivity level	1	-	1	1	1	1	1	1	1
Number of functions	1	-	1	1	1	1	1	1	1
Number of terminals	8	-	8	8	8	8	8	8	8
Maximum operating temperature	125 °C	-	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output current	2.9 A	-	2.9 A	2.9 A	2.9 A	2.9 A	2.9 A	2.9 A	2.9 A
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED
encapsulated code	HTSSOP	-	HTSSOP	HTSSOP	HVSON	HVSON	HTSSOP	HVSON	HVSON
Encapsulate equivalent code	TSSOP8,.19	-	TSSOP8,.19	TSSOP8,.19	SOLCC8,.11,20	SOLCC8,.11,20	TSSOP8,.19	SOLCC8,.11,20	SOLCC8,.11,20
Package shape	SQUARE	-	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	-	260	260	260	260	260	260	260
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.09 mm	-	1.09 mm	1.09 mm	0.8 mm	0.8 mm	1.09 mm	0.8 mm	0.8 mm
surface mount	YES	-	YES	YES	YES	YES	YES	YES	YES
Switch configuration	BUCK	-	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK
Maximum switching frequency	676 kHz	-	1920 kHz	1920 kHz	1920 kHz	1920 kHz	676 kHz	676 kHz	676 kHz
technology	BICMOS	-	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS
Temperature level	AUTOMOTIVE	-	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn85Pb15)	-	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)
Terminal form	GULL WING	-	GULL WING	GULL WING	NO LEAD	NO LEAD	GULL WING	NO LEAD	NO LEAD
Terminal pitch	0.65 mm	-	0.65 mm	0.65 mm	0.5 mm	0.5 mm	0.65 mm	0.5 mm	0.5 mm
Terminal location	DUAL	-	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	40	-	40	40	40	40	40	40	40
width	3 mm	-	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm
Base Number Matches	1	-	1	1	1	1	1	1	1

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