onsemi Voltage Regulators - DC DC Switching Regulators ML4769ES

Description
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1A (Switch) 8-SOIC (0.154", 3.90mm Width)
Description
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1A (Switch) 8-SOIC (0.154", 3.90mm Width)
Datasheet
Datasheet Summary
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The ML4769ES is a continuous conduction boost regulator designed for DC to DC conversion in multi-cell battery power systems. It operates efficiently with input voltages as low as 1.8V and can output adjustable voltages between 3.0V and 5.5V using an external resistor divider. The device features a maximum switching frequency exceeding 200kHz, enabling the use of small, cost-effective inductors. This regulator incorporates an integrated synchronous rectifier, which eliminates the need for an external Schottky diode and reduces forward voltage drop, enhancing conversion efficiency. It achieves efficiencies close to 85%, even at light loads, due to its low quiescent current and variable frequency operation. The ML4769ES also includes a shutdown (SHDN) input that isolates the load from the battery when not in use, contributing to overall system efficiency. The device is packaged in an 8-pin SOIC format and is rated for operation in a temperature range of -20¬8C to 70¬8C. It requires minimal external components, making it suitable for compact designs. The peak switch current is rated at 2A, with an average switch current of 1A, providing robust performance for various applications.

Datasheet Summary
Powered by GS/AI

The ML4769ES is a continuous conduction boost regulator designed for DC to DC conversion in multi-cell battery power systems. It operates efficiently with input voltages as low as 1.8V and can output adjustable voltages between 3.0V and 5.5V using an external resistor divider. The device features a maximum switching frequency exceeding 200kHz, enabling the use of small, cost-effective inductors. This regulator incorporates an integrated synchronous rectifier, which eliminates the need for an external Schottky diode and reduces forward voltage drop, enhancing conversion efficiency. It achieves efficiencies close to 85%, even at light loads, due to its low quiescent current and variable frequency operation. The ML4769ES also includes a shutdown (SHDN) input that isolates the load from the battery when not in use, contributing to overall system efficiency. The device is packaged in an 8-pin SOIC format and is rated for operation in a temperature range of -20¬8C to 70¬8C. It requires minimal external components, making it suitable for compact designs. The peak switch current is rated at 2A, with an average switch current of 1A, providing robust performance for various applications.

Suppliers

Company
Product
Description
Supplier Links
Voltage Regulators - DC DC Switching Regulators - ML4769ES - Quarktwin Technology Ltd.
Shenzhen, Guangdong, China
Voltage Regulators - DC DC Switching Regulators
ML4769ES
Voltage Regulators - DC DC Switching Regulators ML4769ES
Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1A (Switch) 8-SOIC (0.154", 3.90mm Width)

Boost Switching Regulator IC Positive Adjustable 3V 1 Output 1A (Switch) 8-SOIC (0.154", 3.90mm Width)

Buy Now Datasheet
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators - ML4769ES - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
ML4769ES
Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators ML4769ES
IC REG BOOST ADJ 1A 8SOIC

IC REG BOOST ADJ 1A 8SOIC

Supplier's Site

Technical Specifications

  Quarktwin Technology Ltd. Shenzhen Shengyu Electronics Technology Limited
Product Category IC Switching Voltage Regulators IC Switching Voltage Regulators
Product Number ML4769ES ML4769ES
Product Name Voltage Regulators - DC DC Switching Regulators Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Output Voltage Type Adjustable / Variable; Adjustable
Package Type SOIC; Other; 8-SOIC (0.154\", 3.90mm Width) SOIC
Life Cycle Stage Active Active
Output Voltage 3 to 5.5 volts 3 volts
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