LM26420XMH datasheet, PDF - EEWORLD Datasheet

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LM26420XMH: DescriptionDual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator; CategoryPower/power management The power supply circuit; File Size494KB，28 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LM26420XMH Overview

Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator

LM26420XMH Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
package instruction	HSSOP, TSSOP20,.25
Reach Compliance Code	compli
ECCN code	EAR99
Other features	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V
Analog Integrated Circuits - Other Types	DUAL SWITCHING CONTROLLER
control mode	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	5.5 V
Minimum input voltage	3 V
Nominal input voltage	5 V
JESD-30 code	R-PDSO-G20
length	6.5 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	20
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	HSSOP
Encapsulate equivalent code	TSSOP20,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
Peak Reflow Temperature (Celsius)	225
Certification status	Not Qualified
surface mount	YES
Switch configuration	PHASE-SHIFT
Maximum switching frequency	2650 kHz
technology	BICMOS
Temperature level	AUTOMOTIVE
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	4.4 mm
Base Number Matches	1

LM26420XMH Related Products

	LM26420XMH	LM26420	LM26420XMHX	LM26420XSQ	LM26420XSQX	LM26420YMH	LM26420YMHX	LM26420YSQ	LM26420YSQX
Description	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator	Dual 2.0A, High Frequency Synchronous Step-Down DC-DC Regulator
Is it Rohs certified?	incompatible	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
package instruction	HSSOP, TSSOP20,.25	-	HSSOP, TSSOP20,.25	LLP-16	LLP-16	HSSOP, TSSOP20,.25	HSSOP, TSSOP20,.25	LLP-16	LLP-16
Reach Compliance Code	compli	-	compli	_compli	_compli	compli	compli	_compli	_compli
ECCN code	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V	-	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V	ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 4.5V
Analog Integrated Circuits - Other Types	DUAL SWITCHING CONTROLLER	-	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER
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	5.5 V	-	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum input voltage	3 V	-	3 V	3 V	3 V	3 V	3 V	3 V	3 V
Nominal input voltage	5 V	-	5 V	5 V	5 V	5 V	5 V	5 V	5 V
JESD-30 code	R-PDSO-G20	-	R-PDSO-G20	S-XQCC-N16	S-XQCC-N16	R-PDSO-G20	R-PDSO-G20	S-XQCC-N16	S-XQCC-N16
length	6.5 mm	-	6.5 mm	4 mm	4 mm	6.5 mm	6.5 mm	4 mm	4 mm
Humidity sensitivity level	1	-	1	3	3	1	1	3	3
Number of functions	1	-	1	1	1	1	1	1	1
Number of terminals	20	-	20	16	16	20	20	16	16
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
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED
encapsulated code	HSSOP	-	HSSOP	HVQCCN	HVQCCN	HSSOP	HSSOP	HVQCCN	HVQCCN
Encapsulate equivalent code	TSSOP20,.25	-	TSSOP20,.25	LCC16,.16SQ,25	LCC16,.16SQ,25	TSSOP20,.25	TSSOP20,.25	LCC16,.16SQ,25	LCC16,.16SQ,25
Package shape	RECTANGULAR	-	RECTANGULAR	SQUARE	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE
Package form	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	-	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	225	-	225	260	260	225	225	260	260
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	YES	-	YES	YES	YES	YES	YES	YES	YES
Switch configuration	PHASE-SHIFT	-	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT
Maximum switching frequency	2650 kHz	-	2650 kHz	2650 kHz	2650 kHz	700 kHz	700 kHz	700 kHz	700 kHz
technology	BICMOS	-	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS	BICMOS
Temperature level	AUTOMOTIVE	-	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal form	GULL WING	-	GULL WING	NO LEAD	NO LEAD	GULL WING	GULL WING	NO LEAD	NO LEAD
Terminal pitch	0.65 mm	-	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	-	DUAL	QUAD	QUAD	DUAL	DUAL	QUAD	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED	-	NOT SPECIFIED	40	40	NOT SPECIFIED	NOT SPECIFIED	40	40
width	4.4 mm	-	4.4 mm	4 mm	4 mm	4.4 mm	4.4 mm	4 mm	4 mm
Base Number Matches	1	-	1	-	1	1	1	1	1

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