LM5017MRX LM5017MRX/NOPB DC-DC chip ic

• shape: SMD
• Conductive Type: Bipolar Integrated Circuit
• Integration: SSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital IC
• Model NO.: LM5017MRX
• MFG.: TI
• Quality: Genuine New Original
• Package: SOIC-8
• D/C: 18+
• Transport Package: Box
• Specification: integrated circuit
• Origin: China
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

LM5017MRX : Conv DC-DC 7.5V to 100V Step Down Single-Out 1.25V to 90V 0.6A 8-Pin HSOP EP T/R

Package: SOIC-8

Mfr. Part#: LM5017MRX

Mfr.: TI

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

The LM5017 is a 100-V, 600-mA synchronous step-down regulator with integrated high side and low side MOSFETs. The constant on-time (COT) control scheme employed in the LM5017 requires no loop compensation, provides excellent transient response, and enables very high step-down ratios. The on-time varies inversely with the input voltage resulting in nearly constant frequency over the input voltage range. A high voltage startup regulator provides bias power for internal operation of the IC and for integrated gate drivers.

A peak current limit circuit protects against overload conditions. The undervoltage lockout (UVLO) circuit allows the input undervoltage threshold and hysteresis to be independently programmed. Other protection features include thermal shutdown and bias supply undervoltage lockout (V_CC UVLO).

The LM5017 device is available in WSON-8 and HSOP PowerPAD-8 plastic packages.

For all available packages, see the orderable addendum at the end of the data sheet.

 

Key Features

• Wide 7.5-V to 100-V Input Range
• Integrated 100-V High-Side, 
  and Low-Side Switches
• No Schottky Required
• Constant On-Time Control
• No Loop Compensation Required
• Ultra-Fast Transient Response
• Nearly Constant Operating Frequency
• Intelligent Peak Current Limit
• Adjustable Output Voltage From 1.225 V
• Precision 2% Feedback Reference
• Frequency Adjustable to 1 MHz
• Adjustable Undervoltage Lockout (UVLO)
• Remote Shutdown
• Thermal Shutdown
• Packages:
  • WSON-8
  • SO PowerPAD-8

Part Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	7.5V
Voltage - Input (Max)	100V
Voltage - Output (Min/Fixed)	1.225V
Voltage - Output (Max)	90V
Current - Output	600mA
Frequency - Switching	Adj to 1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-PowerSOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SO PowerPad

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Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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