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ACT4513YH-T

Model Number: ACT4513

DC-DC Non-Sync Step Down Conve from Qorvo

40 V, 2.0 A Sensorless CC/CV Step-Down DC/DC Converter

Status: Discontinued | Data Sheet:

| RoHS Compliance: Rohs Compliant

Overview

Qorvo’s ACT4513 is a wide input voltage, high-efficiency Active CC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. ACT4513 provides up to 2 A output current at 210 kHz switching frequency.

Active CC is a patent-pending control scheme to achieve highest accuracy sensorless constant current control. Active CC eliminates the expensive, high accuracy current sense resistor, making it ideal for battery charging applications and adaptors with accurate current limit.

The product achieves higher efficiency than traditional constant current switching regulators by eliminating its associated power loss. Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short circuit.

ACT4513 is available in a SOP-8EP package and requires very few external devices for operation.

Key Features

Up to 40 V input voltage
Up to 2 A output current
Output voltage up to 12V
2% feedback voltage accuracy
Up to 93% efficiency
210 kHz switching frequency eases EMI design
Patent pending Active CC sensorless constant current control
Resistor programmable
+/- 7.5% CC accuracy
Advanced feature set

Typical Applications

Car Chargers
Rechargeable Portable Devices
General Purpose CC/CV Power Supplies

Part Number: ACT4513YH-T
Manufacturer: Qorvo
Topology: Step-Down
Input Voltage: 10 - 40 V
Max Output Current: 2 A
Frequency: 210 kHz
Features: Cable Compensation, Sensorless CC Control
Package Type: SOP-8EP

Tariff Notice

Product may be included on Section 301 Tariff List and subject to applicable tariff charges.

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Product Specifications For ACT4513YH-T DC-DC Non-Sync Step Down Converter

Part Number: ACT4513YH-T Manufacturer: Qorvo Product Description: 40 V, 2.0 A Sensorless CC/CV Step-Down DC/DC Converter

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Product Notices

Tariff Notice

Product may be included on Section 301 Tariff List and subject to applicable tariff charges.

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ACT4513YH-T

DC-DC Non-Sync Step Down Conve from Qorvo

40 V, 2.0 A Sensorless CC/CV Step-Down DC/DC Converter

Technical Inquiry Request for ACT4513YH-T DC-DC Non-Sync Step Down Converter

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ACT4513YH-T

DC-DC Non-Sync Step Down Conve from Qorvo

40 V, 2.0 A Sensorless CC/CV Step-Down DC/DC Converter

Technical Inquiry Request for ACT4513YH-T DC-DC Non-Sync Step Down Converter

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