LM20146 datasheet, PDF - EEWORLD Datasheet

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LM20146: DescriptionLM20146 6A, Adjustable Frequency Synchronous Buck Regulator; Categorysemiconductor Power management; File Size1MB，32 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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LM20146 Overview

LM20146 6A, Adjustable Frequency Synchronous Buck Regulator

LM20146 Parametric

Parameter Name	Attribute value
Approx. price(US$)	1.65 \| 1ku
Iq(Typ)(mA)	3.5
Vout(Min)(V)	0.8
Rating	Catalog
Vin(Max)(V)	5.5
Control mode	Current Mode
Type	Converter
Iout(Max)(A)	6
Package Group	HTSSOP\|16
Vout(Max)(V)	5
Features	Enable,Power Good,Synchronous Rectification,Tracking
Vin(Min)(V)	2.95
Regulated outputs(#)	1
Switching frequency(Min)(kHz)	250
Switching frequency(Max)(kHz)	750
Duty cycle(Max)(%)	85
Operating temperature range(C)	-40 to 125

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Description	LM20146 6A, Adjustable Frequency Synchronous Buck Regulator	Switching Voltage Regulators 6A Adj Freq Sync Buck Reg	Switching Voltage Regulators 6A, Adjustable Frequency Synchronous Buck Regulator 16-HTSSOP -40 to 125	Switching Voltage Regulators 6A Adj Freq Sync Buck Reg	6A, Adjustable Frequency Synchronous Buck Regulator 16-HTSSOP -40 to 125	6A, Adjustable Frequency Synchronous Buck Regulator 16-HTSSOP -40 to 125	6A, Adjustable Frequency Synchronous Buck Regulator 16-HTSSOP -40 to 125	9.35A SWITCHING REGULATOR, 825kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16	9.35A SWITCHING REGULATOR, 825kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16	9.35A SWITCHING REGULATOR, 825kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16
Is it lead-free?	-	-	-	-	Lead free	Lead free	Lead free	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	-	-	-	-	conform to	conform to	conform to	incompatible	incompatible	incompatible
package instruction	-	-	-	-	HTSSOP, TSSOP16,.25	HTSSOP, TSSOP16,.25	HTSSOP, TSSOP16,.25	HSSOP,	HSSOP,	HSSOP,
Reach Compliance Code	-	-	-	-	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	-	-	-	-	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	-	-	-	-	SEATED HGT-NOM, ALSO OPERATES IN ADJUSTABLE MODE DOWN TO 0.8V	SEATED HGT-NOM, ALSO OPERATES IN ADJUSTABLE MODE DOWN TO 0.8V	SEATED HGT-NOM, ALSO OPERATES IN ADJUSTABLE MODE DOWN TO 0.8V	ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V	ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V	ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V
Analog Integrated Circuits - Other Types	-	-	-	-	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
Control Technology	-	-	-	-	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
Minimum input voltage	-	-	-	-	2.95 V	2.95 V	2.95 V	2.95 V	2.95 V	2.95 V
Nominal input voltage	-	-	-	-	5 V	5 V	5 V	5 V	5 V	5 V
JESD-30 code	-	-	-	-	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
JESD-609 code	-	-	-	-	e3	e3	e3	e0	e0	e0
length	-	-	-	-	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm
Humidity sensitivity level	-	-	-	-	1	1	1	1	1	1
Number of functions	-	-	-	-	1	1	1	1	1	1
Number of terminals	-	-	-	-	16	16	16	16	16	16
Maximum operating temperature	-	-	-	-	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
Maximum output current	-	-	-	-	9.35 A	9.35 A	9.35 A	9.35 A	9.35 A	9.35 A
Package body material	-	-	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	-	-	-	HTSSOP	HTSSOP	HTSSOP	HSSOP	HSSOP	HSSOP
Package shape	-	-	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
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, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH
Peak Reflow Temperature (Celsius)	-	-	-	-	260	260	260	260	260	260
Certification status	-	-	-	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	-	-	-	-	YES	YES	YES	YES	YES	YES
Switch configuration	-	-	-	-	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK
Maximum switching frequency	-	-	-	-	750 kHz	750 kHz	750 kHz	825 kHz	825 kHz	825 kHz
Temperature level	-	-	-	-	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal surface	-	-	-	-	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	TIN LEAD	TIN LEAD	TIN LEAD
Terminal form	-	-	-	-	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	-	-	-	-	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	-	-	-	-	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	-	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	40	40	40
width	-	-	-	-	4.4 mm	4.4 mm	4.4 mm	4.4 mm	4.4 mm	4.4 mm
Base Number Matches	-	-	-	-	1	1	1	1	1	1

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