onsemi

FSL138MRTWDTU

61kHz~73kHz TO-220F-6 Voltage Regulators - DC DC Switching Regulators RoHS

TO-220F-6ROHS CompliantActive

Manufacturer: onsemi
Manufacturer part #: FSL138MRTWDTU
Store part #: C512966
Package / case: TO-220F-6
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tube-packed

Datasheet (PDF)

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188 in stock

#C512966

Stock & price checked 10 days ago

Quantity	Unit price	Pack price
1+	₹479.80	₹479.80
10+	₹410.70	₹4,107.00
50+	₹369.63	₹18,481.50
100+	₹327.91	₹32,791.00
500+	₹308.79	₹1,54,395.00
1,000+	₹300.10	₹3,00,100.00

Quantity (min 1)

1 × ₹479.80

₹479.80

excl. GST

₹566.16 incl. 18% GST

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Standard pack: 50 per tube

FSL138MRTWDTU

₹479.80 for 1 + GST

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Specifications

Operating Temperature: -40℃~+125℃
Frequency - Switching: 61kHz~73kHz
Features: Cycle-by-cycle current limiting;EMI optimization (spread spectrum);Overcurrent Protection
Topology: Flyback
Switch tube (built-in/external): Built-in
Quiescent Current: 400uA

Packaging & compliance

RoHS: ROHS Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tube-packed
Standard pack: 50 / Tube
Sold per: Piece
Minimum order: 1
Unit weight: 3.138 g

Overview

- Internal Avalanched-Rugged 800V SenseFET - Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise - Under 40mW Standby Power Consumption at 265VAC and No-load Condition - Random Frequency Fluctuation for Low EMI - Pulse-by-Pulse Current Limit - Various Protection Functions: Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis and Under-Voltage Lockout (UVLO) with Hysteresis The FSL138MRT is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switched-Mode Power Supplies (SMPS) with minimal external components. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout (UVLO), Leading-Edge Blanking (LEB), optimized gate driver, internal soft-start, temperature-compensated precise current sources for loop compensation, and self-protection circuitry. Compared with a discrete MOSFET and PWM controller solution, the FSL138MRT can reduce total cost, component count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a basic platform suited for cost-effective design of a flyback converter. - Low Operating Current (0.4mA) in Burst Mode - Internal Startup Circuit - Built-in Soft-Start: 15ms - Auto-Restart Mode

Applications

Power Supply for STB Home Appliances and Industrial for High AC Input

Key features

Internal Avalanched-Rugged 800V SenseFET
Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise
Under 40mW Standby Power Consumption at 265VAC and No-load Condition
Random Frequency Fluctuation for Low EMI
Pulse-by-Pulse Current Limit
Various Protection Functions: Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis and Under-Voltage Lockout (UVLO) with Hysteresis
Low Operating Current (0.4mA) in Burst Mode
Internal Startup Circuit
Built-in Soft-Start: 15ms
Auto-Restart Mode

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