GREENMICRO

XL1509-5.0BS

150kHz Step-down type Fixed 5V 3A SOP-8 Voltage Regulators - DC DC Switching Regulators

SOP-8RoHSActive

Manufacturer: GREENMICRO
Manufacturer part #: XL1509-5.0BS
Store part #: C53055748
Package / case: SOP-8
Category: Voltage Regulators - DC DC Switching Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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2,600 in stock

#C53055748

Stock & price checked 32 h ago

Quantity	Unit price	Pack price
5+	₹22.15	₹110.75
50+	₹17.46	₹873.00
150+	₹15.45	₹2,317.50
500+	₹12.94	₹6,470.00
2,500+	₹11.83	₹29,575.00
5,000+	₹11.17	₹55,850.00

Quantity (min 5, multiples of 5)

5 × ₹22.15

₹110.75

excl. GST

₹130.69 incl. 18% GST

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Dispatch in 7–10 working days
GST invoice with every order
Standard pack: 2,500 per reel

XL1509-5.0BS

₹110.75 for 5 + GST

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Specifications

Operating Temperature: -40℃~+125℃
Frequency - Switching: 150kHz
Function: Step-down type
Number of Outputs: 1
Features: Overcurrent Protection
Output Type: Fixed
Topology: Buck
Operating Voltage: 4.5V~40V
Switch tube (built-in/external): Built-in
Output Voltage: 5V
Output Current: 3A
Quiescent Current: 5mA

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Moisture sensitivity: MSL 3 (168 hours)
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 5 (multiples of 5)
Unit weight: 0.283 g

Overview

The 1509 is a 150kHz fixed-frequency PWM DC-DC regulated power converter capable of delivering 2A output current, featuring high efficiency, low ripple, high line regulation, and load regulation. The device operates in PWM modulation mode with a duty cycle linear adjustment range of 0~100%. Its integrated fixed-frequency oscillator and frequency compensation module require minimal external components. Additionally, the chip integrates enable control with hysteresis, over-temperature protection, over-current protection, and secondary over-current protection. When secondary over-current protection is triggered, the built-in frequency reduction function decreases the operating frequency from 150kHz to 50kHz.

Applications

LCD TVs and displays
Digital photo frames
Set-top boxes
Routers
Communication equipment power supply

Key features

4.5V to 40V input voltage range
Fixed regulated outputs: 3.3V, 5V, 12V; adjustable version output range: 1.23V to 37V
Duty cycle adjustable range: 0~100%
Minimum saturation voltage drop: 1.5V
150kHz fixed switching frequency
3A fixed current output capability
ON/OFF hysteresis switching function
Built-in over-temperature protection, overcurrent protection, and frequency compensation
High efficiency, high line regulation, and load regulation

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