Microchip Technology, Inc. Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators MIC28512-1YFL-T5

Description
Win Source Part Number: 1345258-MIC28512-1YF L-T5 Category: Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators Series: HyperLight Load® Package: Tape & Reel Standard Package: 500 Current - Output: 2A Output Type: Adjustable Function: Step-Down Topology: Buck Frequency - Switching: 200kHz ~ 680kHz Voltage - Output (Max): 59.5V Number of Outputs: 1 Output Configuration: Positive Voltage - Input (Min): 4.6V Voltage - Input (Max): 70V Voltage - Output (Min/Fixed): 0.8V Synchronous Rectifier: Yes Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-FCQFN (3x4) Temperature Range - Operating: -40°C ~ 125°C (TJ) ECCN: EAR99 Fake Threat In the Open Market: 60 pct. MSL Level: 2 (1 Year) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Microchip Technology Base Product Number: MIC28512 Product Status: Obsolete
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Description
Win Source Part Number: 1345258-MIC28512-1YF L-T5 Category: Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators Series: HyperLight Load® Package: Tape & Reel Standard Package: 500 Current - Output: 2A Output Type: Adjustable Function: Step-Down Topology: Buck Frequency - Switching: 200kHz ~ 680kHz Voltage - Output (Max): 59.5V Number of Outputs: 1 Output Configuration: Positive Voltage - Input (Min): 4.6V Voltage - Input (Max): 70V Voltage - Output (Min/Fixed): 0.8V Synchronous Rectifier: Yes Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-FCQFN (3x4) Temperature Range - Operating: -40°C ~ 125°C (TJ) ECCN: EAR99 Fake Threat In the Open Market: 60 pct. MSL Level: 2 (1 Year) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Microchip Technology Base Product Number: MIC28512 Product Status: Obsolete
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Datasheet
Datasheet Summary
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The MIC28512-1YFL-T5 is a synchronous step-down switching regulator designed to operate within a wide input voltage range of 4.6V to 70V, providing up to 2A output current. It features integrated high-side and low-side N-channel MOSFETs, allowing for efficient power conversion. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ¬±1%. The device supports a programmable switching frequency from 200 kHz to 680 kHz, enhancing design flexibility. Key protective features include undervoltage lockout, internal soft-start to minimize inrush current, foldback current-limit, "hiccup" mode short-circuit protection, and thermal shutdown. The MIC28512-1YFL-T5 is housed in a thermally-enhanced 24-pin 3 mm x 4 mm FCQFN package and operates over a junction temperature range of -40¬8C to +125¬8C. This regulator is suitable for applications such as industrial power supplies, distributed supply regulation, and high-voltage single-board systems.

Datasheet Summary
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The MIC28512-1YFL-T5 is a synchronous step-down switching regulator designed to operate within a wide input voltage range of 4.6V to 70V, providing up to 2A output current. It features integrated high-side and low-side N-channel MOSFETs, allowing for efficient power conversion. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ¬±1%. The device supports a programmable switching frequency from 200 kHz to 680 kHz, enhancing design flexibility. Key protective features include undervoltage lockout, internal soft-start to minimize inrush current, foldback current-limit, "hiccup" mode short-circuit protection, and thermal shutdown. The MIC28512-1YFL-T5 is housed in a thermally-enhanced 24-pin 3 mm x 4 mm FCQFN package and operates over a junction temperature range of -40¬8C to +125¬8C. This regulator is suitable for applications such as industrial power supplies, distributed supply regulation, and high-voltage single-board systems.

Suppliers

Company
Product
Description
Supplier Links
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - 1345258-MIC28512-1YFL-T5 - Win Source Electronics
Laguna Hills, CA, United States
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
1345258-MIC28512-1YFL-T5
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators 1345258-MIC28512-1YFL-T5
Win Source Part Number: 1345258-MIC28512-1YF L-T5 Category: Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators Series: HyperLight Load® Package: Tape & Reel Standard Package: 500 Current - Output: 2A Output Type: Adjustable Function: Step-Down Topology: Buck Frequency - Switching: 200kHz ~ 680kHz Voltage - Output (Max): 59.5V Number of Outputs: 1 Output Configuration: Positive Voltage - Input (Min): 4.6V Voltage - Input (Max): 70V Voltage - Output (Min/Fixed): 0.8V Synchronous Rectifier: Yes Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-FCQFN (3x4) Temperature Range - Operating: -40°C ~ 125°C (TJ) ECCN: EAR99 Fake Threat In the Open Market: 60 pct. MSL Level: 2 (1 Year) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Microchip Technology Base Product Number: MIC28512 Product Status: Obsolete

Win Source Part Number: 1345258-MIC28512-1YFL-T5
Category: Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Series: HyperLight Load®
Package: Tape & Reel
Standard Package: 500
Current - Output: 2A
Output Type: Adjustable
Function: Step-Down
Topology: Buck
Frequency - Switching: 200kHz ~ 680kHz
Voltage - Output (Max): 59.5V
Number of Outputs: 1
Output Configuration: Positive
Voltage - Input (Min): 4.6V
Voltage - Input (Max): 70V
Voltage - Output (Min/Fixed): 0.8V
Synchronous Rectifier: Yes
Mounting Type: Surface Mount
Package / Case: 24-VFQFN Exposed Pad
Supplier Device Package: 24-FCQFN (3x4)
Temperature Range - Operating: -40°C ~ 125°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 60 pct.
MSL Level: 2 (1 Year)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Microchip Technology
Base Product Number: MIC28512
Product Status: Obsolete

Buy Now Datasheet
Voltage Regulators - DC DC Switching Regulators - 576-4883-2-ND - DigiKey
Thief River Falls, MN, United States
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Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 24-VFQFN Exposed Pad

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Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - MIC28512-1YFL-T5 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
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Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators MIC28512-1YFL-T5
IC REG BUCK ADJ 2A 24FCQFN

IC REG BUCK ADJ 2A 24FCQFN

Supplier's Site
Sheung Wan, Hong Kong
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Switching Voltage Regulators 70V, 2A Synchronous Buck Regulator w/Hyper Light Load

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PMIC - Voltage Regulators - DC DC Switching Regulators - MIC28512-1YFL-T5 - Lingto Electronic Limited
Shenzhen, China
PMIC - Voltage Regulators - DC DC Switching Regulators
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PMIC - Voltage Regulators - DC DC Switching Regulators MIC28512-1YFL-T5
IC REG BUCK ADJ 2A 24FCQFN

IC REG BUCK ADJ 2A 24FCQFN

Supplier's Site Datasheet
Voltage Regulators - DC DC Switching Regulators - MIC28512-1YFL-T5 - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
MIC28512-1YFL-T5
Voltage Regulators - DC DC Switching Regulators MIC28512-1YFL-T5
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 24-VFQFN Exposed Pad

Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 2A 24-VFQFN Exposed Pad

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Technical Specifications

  Win Source Electronics DigiKey Shenzhen Shengyu Electronics Technology Limited VAST STOCK CO., LIMITED Lingto Electronic Limited Quarktwin Technology Ltd.
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
Product Number 1345258-MIC28512-1YFL-T5 576-4883-2-ND MIC28512-1YFL-T5 MIC28512-1YFL-T5 MIC28512-1YFL-T5 MIC28512-1YFL-T5
Product Name Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators Switching Voltage Regulators PMIC - Voltage Regulators - DC DC Switching Regulators Voltage Regulators - DC DC Switching Regulators
Configuration / Function Buck Buck
Output Voltage Type Adjustable / Variable; Adjustable Adjustable / Variable Adjustable / Variable; Adjustable
Package Type Other; Tape & Reel Other; 24-VFQFN Exposed Pad Other; 24-VFQFN Exposed Pad
Special Features Multiple Outputs; Synchronous Rectification Synchronous Rectification
fsw 200 to 680 kHz 200 to 680 kHz 200 to 680 kHz 200 to 680 kHz 200 to 680 kHz
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