Richtek RT6154AGQW Buck-Boost Converter IC — 1.8–5.5 V Input/Output, 4 A Load, 2.4 MHz, Adjustable Output, WDFN-14AL 4×3 Package. Single-inductor synchronous buck-boost converter supporting input voltages above or below the output, with internal compensation, Power Save Mode, and up to 96% efficiency. Partial reel of 150 pieces, Date Code 1411.
Available in stock — ships within 3 days after payment.
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Product overview
| Part number | RT6154AGQW |
| Manufacturer | Richtek Technology Corporation |
| Date code | 1411 |
| Quantity | 150 pcs (partial reel) |
| Product type | Single-inductor synchronous buck-boost converter |
| Output voltage | Adjustable, 1.8 V to 5.5 V (via external resistor divider) |
| Input voltage | 1.8 V to 5.5 V |
| Maximum load current | 4 A (3 A max for VIN > 3.6 V, VOUT = 3.3 V) |
| Switching frequency | 2.4 MHz (fixed); synchronisable 2.2–2.6 MHz |
| Quiescent current | 20 µA (typ.) |
| Peak efficiency | Up to 96% |
| Power save mode | Yes (PSM, enabled/disabled via PS/SYNC pin) |
| Operating temperature | −40 °C to +85 °C ambient; −40 °C to +125 °C junction |
| Package | WDFN-14AL 4×3 (W-Type) |
| RoHS compliance | Yes — Richtek Green Policy compliant |
| Condition | New in original packaging (OVP) |
Applications
- Battery-powered devices using a single Li-Ion cell (e.g. e-cigarettes, IoT devices, wearables)
- IP cameras and smart doorbells requiring stable regulated voltage from a varying battery supply
- EPOS systems and portable electronics where input voltage may be above or below the output
- Any design requiring seamless buck-to-boost transition with minimal external components
Shipping
- Ships within 3 days after payment
- Secure packaging for safe delivery
- Free delivery within Germany
Warranty & compliance
- 12-month warranty included
- VAT invoice included with every order
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