Texas Instruments LM5017 7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator LM5017SD/NOPB

Description
7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator 8-WSON
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Description
7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator 8-WSON
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Datasheet
Datasheet Summary
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The LM5017SD/NOPB is a synchronous buck regulator designed for a wide input voltage range of 7.5V to 100V, with a maximum output current of 600mA. It features integrated high-side and low-side MOSFETs, eliminating the need for an external Schottky diode. The device employs a constant on-time control scheme, which simplifies design by removing the need for loop compensation and provides fast transient response. The operating frequency can be adjusted up to 1 MHz, and the output voltage is adjustable down to 1.225V with a precision feedback reference of 2%. Additional features include intelligent peak current limiting, adjustable undervoltage lockout (UVLO), remote shutdown capability, and thermal shutdown protection. The LM5017 is available in two package options: WSON-8 and SO PowerPAD-8, making it suitable for various applications such as industrial programmable logic controllers, smart power meters, and telecom biasing. This regulator is particularly advantageous for designs requiring high step-down ratios and robust performance under varying input conditions.

Datasheet Summary
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The LM5017SD/NOPB is a synchronous buck regulator designed for a wide input voltage range of 7.5V to 100V, with a maximum output current of 600mA. It features integrated high-side and low-side MOSFETs, eliminating the need for an external Schottky diode. The device employs a constant on-time control scheme, which simplifies design by removing the need for loop compensation and provides fast transient response. The operating frequency can be adjusted up to 1 MHz, and the output voltage is adjustable down to 1.225V with a precision feedback reference of 2%. Additional features include intelligent peak current limiting, adjustable undervoltage lockout (UVLO), remote shutdown capability, and thermal shutdown protection. The LM5017 is available in two package options: WSON-8 and SO PowerPAD-8, making it suitable for various applications such as industrial programmable logic controllers, smart power meters, and telecom biasing. This regulator is particularly advantageous for designs requiring high step-down ratios and robust performance under varying input conditions.

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Product
Description
Supplier Links
LM5017 7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator - LM5017SD/NOPB - Texas Instruments
Dallas, TX, United States
LM5017 7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator
LM5017SD/NOPB
LM5017 7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator LM5017SD/NOPB
7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator 8-WSON

7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator 8-WSON

Buy Now Datasheet
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM5017SD/NOPB - 810868-LM5017SD/NOPB - Win Source Electronics
Laguna Hills, CA, United States
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM5017SD/NOPB
810868-LM5017SD/NOPB
PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM5017SD/NOPB 810868-LM5017SD/NOPB
Manufacturer: Texas Instruments Win Source Part Number: 810868-LM5017SD/NOPB Packaging: Reel Mounting Style: SMD Current - Output: 600mA Output Type: Adjustable Function: Step-Down Topology: Buck Frequency - Switching: Adj to 1MHz Number of Outputs: 1 Output Configuration: Positive Voltage - Input (Min): 7.5V Voltage - Output (Min/Fixed): 1.225V Synchronous Rectifier: Yes Supplier Device Package: 8-WSON (4x4) Temperature Range - Operating: -40°C ~ 125°C Maximum Input Voltage: 100V Maximum Output Voltage: 90V Manufacturer Package: 8-WDFN Exposed Pad Popularity: Medium Fake Threat In the Open Market: 62 pct. Supply and Demand Status: Limited Manufacturer Pack Quantity: 1,000 MSL Level: 1 (Unlimited) Part Number Series: LM5017

Manufacturer: Texas Instruments
Win Source Part Number: 810868-LM5017SD/NOPB
Packaging: Reel
Mounting Style: SMD
Current - Output: 600mA
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: Adj to 1MHz
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 7.5V
Voltage - Output (Min/Fixed): 1.225V
Synchronous Rectifier: Yes
Supplier Device Package: 8-WSON (4x4)
Temperature Range - Operating: -40°C ~ 125°C
Maximum Input Voltage: 100V
Maximum Output Voltage: 90V
Manufacturer Package: 8-WDFN Exposed Pad
Popularity: Medium
Fake Threat In the Open Market: 62 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 1,000
MSL Level: 1 (Unlimited)
Part Number Series: LM5017

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Voltage Regulators - DC DC Switching Regulators - 296-LM5017SD/NOPBTR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
296-LM5017SD/NOPBTR-ND
Voltage Regulators - DC DC Switching Regulators 296-LM5017SD/NOPBTR-ND
Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

Buy Now Datasheet
Voltage Regulators - DC DC Switching Regulators - 296-LM5017SD/NOPBCT-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
296-LM5017SD/NOPBCT-ND
Voltage Regulators - DC DC Switching Regulators 296-LM5017SD/NOPBCT-ND
Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

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Voltage Regulators - DC DC Switching Regulators - 296-LM5017SD/NOPBDKR-ND - DigiKey
Thief River Falls, MN, United States
Voltage Regulators - DC DC Switching Regulators
296-LM5017SD/NOPBDKR-ND
Voltage Regulators - DC DC Switching Regulators 296-LM5017SD/NOPBDKR-ND
Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

Buy Now Datasheet
Voltage Regulators - DC DC Switching Regulators - LM5017SD/NOPB - ODG (Origin Data Global)
Shenzhen, China
Voltage Regulators - DC DC Switching Regulators
LM5017SD/NOPB
Voltage Regulators - DC DC Switching Regulators LM5017SD/NOPB
IC REG BUCK ADJ 600MA 8WSON

IC REG BUCK ADJ 600MA 8WSON

Supplier's Site Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - LM5017SD/NOPB - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
LM5017SD/NOPB
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators LM5017SD/NOPB
IC REG BUCK ADJ 600MA 8WSON

IC REG BUCK ADJ 600MA 8WSON

Supplier's Site
Voltage Regulators - DC DC Switching Regulators - LM5017SD/NOPB - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
LM5017SD/NOPB
Voltage Regulators - DC DC Switching Regulators LM5017SD/NOPB
Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

Buck Switching Regulator IC Positive Adjustable 1.225V 1 Output 600mA 8-WDFN Exposed Pad

Buy Now
Sheung Wan, Hong Kong
Switching Voltage Regulators
LM5017SD/NOPB
Switching Voltage Regulators LM5017SD/NOPB
Switching Voltage Regulators 100V,600mA Const On Time Sync Buck Reg

Switching Voltage Regulators 100V,600mA Const On Time Sync Buck Reg

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PMIC - Voltage Regulators - DC DC Switching Regulators - LM5017SD/NOPB - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
LM5017SD/NOPB
PMIC - Voltage Regulators - DC DC Switching Regulators LM5017SD/NOPB
IC REG BUCK ADJ 600MA 8WSON

IC REG BUCK ADJ 600MA 8WSON

Supplier's Site Datasheet

Technical Specifications

  Texas Instruments Win Source Electronics DigiKey ODG (Origin Data Global) Shenzhen Shengyu Electronics Technology Limited Quarktwin Technology Ltd. VAST STOCK CO., LIMITED Lingto Electronic Limited
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number LM5017SD/NOPB 810868-LM5017SD/NOPB 296-LM5017SD/NOPBTR-ND LM5017SD/NOPB LM5017SD/NOPB LM5017SD/NOPB LM5017SD/NOPB LM5017SD/NOPB
Product Name LM5017 7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - LM5017SD/NOPB Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators Switching Voltage Regulators PMIC - Voltage Regulators - DC DC Switching Regulators
Configuration / Function Buck Buck Buck Buck
Output Voltage Type Adjustable / Variable Adjustable / Variable; Adjustable Adjustable / Variable Adjustable / Variable Adjustable / Variable; Adjustable
Package Type Other; SO PowerPAD,WSON Other; 8-WDFN Exposed Pad Other; 8-WDFN Exposed Pad Other; 8-WDFN Exposed Pad Other; 8-WDFN Exposed Pad
Special Features Synchronous Rectification; Adjustable UVLO,Synchronous Rectification Multiple Outputs; Synchronous Rectification Synchronous Rectification
Output Voltage 1.25 to 90 volts 90 volts 1.23 to 90 volts 1.23 volts 1.23 volts 1.23 to 90 volts
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