TPS54973PWPRG4 datasheet, PDF - EEWORLD Datasheet

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TPS54973PWPRG4: Description3.3V Input, 9A Synchronous Step-Down Converter for Prebiased Outputs 28-HTSSOP -40 to 85; CategoryPower/power management The power supply circuit; File Size703KB，23 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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TPS54973PWPRG4 Overview

3.3V Input, 9A Synchronous Step-Down Converter for Prebiased Outputs 28-HTSSOP -40 to 85

TPS54973PWPRG4 Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it Rohs certified?	conform to
Maker	Texas Instruments
Parts packaging code	SSOP
package instruction	HTSSOP, TSSOP28,.25
Contacts	28
Reach Compliance Code	compli
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	4 V
Minimum input voltage	3 V
Nominal input voltage	3.3 V
JESD-30 code	R-PDSO-G28
JESD-609 code	e4
length	9.7 mm
Humidity sensitivity level	2
Number of functions	1
Number of terminals	28
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output current	16 A
Package body material	PLASTIC/EPOXY
encapsulated code	HTSSOP
Encapsulate equivalent code	TSSOP28,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.2 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	762 kHz
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	4.4 mm

TPS54973PWPRG4 Related Products

	TPS54973PWPRG4	TPS54973PWP	TPS54973PWPR
Description	3.3V Input, 9A Synchronous Step-Down Converter for Prebiased Outputs 28-HTSSOP -40 to 85	3.3V Input, 9A Synchronous Step-Down Converter for Prebiased Outputs 28-HTSSOP -40 to 85	3.3V Input, 9A Synchronous Step-Down Converter for Prebiased Outputs 28-HTSSOP -40 to 85
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments
Is it Rohs certified?	conform to	conform to	conform to
Parts packaging code	SSOP	SSOP	SSOP
package instruction	HTSSOP, TSSOP28,.25	HTSSOP,	HTSSOP,
Contacts	28	28	28
Reach Compliance Code	compli	compli	compli
ECCN code	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR
control mode	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	4 V	4 V	4 V
Minimum input voltage	3 V	3 V	3 V
Nominal input voltage	3.3 V	3.3 V	3.3 V
JESD-30 code	R-PDSO-G28	R-PDSO-G28	R-PDSO-G28
JESD-609 code	e4	e4	e4
length	9.7 mm	9.7 mm	9.7 mm
Humidity sensitivity level	2	2	2
Number of functions	1	1	1
Number of terminals	28	28	28
Maximum operating temperature	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C
Maximum output current	16 A	16 A	16 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HTSSOP	HTSSOP	HTSSOP
Package shape	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
Peak Reflow Temperature (Celsius)	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.2 mm	1.2 mm	1.2 mm
surface mount	YES	YES	YES
Switch configuration	BUCK	BUCK	BUCK
Maximum switching frequency	762 kHz	700 kHz	700 kHz
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	4.4 mm	4.4 mm	4.4 mm
Is it lead-free?	-	Lead free	Lead free
Factory Lead Time	-	1 week	1 week
Maximum output voltage	-	2.5 V	2.5 V
Minimum output voltage	-	0.9 V	0.9 V
Base Number Matches	-	1	1

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