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LM5164QDDARQ1 Transistor Ic Chip 1.2V 1 Output 1A 8-PowerSOIC

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LM5164QDDARQ1 Transistor Ic Chip 1.2V 1 Output 1A 8-PowerSOIC

Country/Region	china
City & Province	shenzhen guangdong
Categories	Switching Power Supply

Product Details

LM5164QDDARQ1 Transistor Ic Chip 1.2V 1 Output 1A 8-PowerSOIC

Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 1A 8-PowerSOIC (0.154", 3.90mm Width)

Specifications of LM5164QDDARQ1

TYPE	DESCRIPTION
TYPE	DESCRIPTION
Category	Integrated Circuits (ICs)
	Power Management (PMIC)
	Voltage Regulators - DC DC Switching Regulators
Mfr	Texas Instruments
Series	Automotive, AEC-Q100
Package	Tape & Reel (TR)
Package	Cut Tape (CT)
Product Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	6V
Voltage - Input (Max)	100V
Voltage - Output (Min/Fixed)	1.2V
Voltage - Output (Max)	100V
Current - Output	1A
Frequency - Switching	Up to 1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO PowerPad
Base Product Number	LM5164

Features of LM5164QDDARQ1

• AEC-Q100-qualified for automotive applications

– Device temperature grade 1: –40°C to +125°C, ambient temperature range

• Designed for reliable and rugged applications

– Wide input voltage range of 6 V to 100 V

– Junction temperature range: –40°C to +150°C

– Fixed 3-ms internal soft-start timer

– Peak and valley current-limit protection

– Input UVLO and thermal shutdown protection

• Suited for scalable automotive power supplies

– Low minimum on- and off-times of 50 ns

– Adjustable switching frequency up to 1 MHz

– Diode emulation for high light-load efficiency

– 10.5-µA no-load input quiescent current

– 3-µA shutdown quiescent current

– Optimized for CISPR 25 EMI standard

• Integration reduces solution size and cost

– COT mode control architecture

– Integrated 0.725-Ω NFET buck switch supports wide duty cycle range

– Integrated 0.34-Ω NFET synchronous rectifier eliminates external Schottky diode

– 1.2-V internal voltage reference

– No loop compensation components

– Internal VCC bias regulator and boot diode

• Create a custom design using WEBENCH® power designer

Applications of LM5164QDDARQ1

• Automotive 48-V mild hybrid ECU bias supplies

• Automotive DC/DC converters

• Automotive HVAC compressors and PTC heaters

Environmental & Export Classifications of LM5164QDDARQ1

ATTRIBUTE	DESCRIPTION
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

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