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RICHTEK IC RT8231AGQW
28 RFQs (Last 6 Mos.)
US $ 0 .77 / ea
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The RICHTEK IC is high quality!
PWM Controller
Adjustable Current Limit with Low-Side RDS(ON)Sensing
Low Quiescent Supply Current
Quick Load-Step Response within 100ns
1% VVDDQ Accuracy Over Line and Load
Adjustable 0.675V to 3.3V Output Range for 1.8V(DDR2), 1.5V (DDR3), 1.35V (DDR3L), 1.2V (LPDDR3), 1.2V (DDR4) and 1.1V (LPDDR4)
4.5V to 26V Battery Input Range
Resistor Adjustable Frequency
Over-/Under-Voltage Protection
Internal Voltage Ramp Soft-Start
Drives Large Synchronous Rectifier MOSFETs
Power Good Indicator
1.5A LDO (VTT), Buffered Reference (VTTREF)
Capable to Sink and Source Up to 1.5A
LDO Input Available to Optimize Power Losses
Requires Only 10μF Ceramic Output Capacitor
Integrated Divider Tracks 1/2 VDDQ for both VTT and VTTREF
Accuracy ±20mV for both VTTREF and VTT
Supports High-Z in S3 and Soft-Off in S4/S5
RoHS Compliant and Halogen Free
Adjustable Current Limit with Low-Side RDS(ON)Sensing
Low Quiescent Supply Current
Quick Load-Step Response within 100ns
1% VVDDQ Accuracy Over Line and Load
Adjustable 0.675V to 3.3V Output Range for 1.8V(DDR2), 1.5V (DDR3), 1.35V (DDR3L), 1.2V (LPDDR3), 1.2V (DDR4) and 1.1V (LPDDR4)
4.5V to 26V Battery Input Range
Resistor Adjustable Frequency
Over-/Under-Voltage Protection
Internal Voltage Ramp Soft-Start
Drives Large Synchronous Rectifier MOSFETs
Power Good Indicator
1.5A LDO (VTT), Buffered Reference (VTTREF)
Capable to Sink and Source Up to 1.5A
LDO Input Available to Optimize Power Losses
Requires Only 10μF Ceramic Output Capacitor
Integrated Divider Tracks 1/2 VDDQ for both VTT and VTTREF
Accuracy ±20mV for both VTTREF and VTT
Supports High-Z in S3 and Soft-Off in S4/S5
RoHS Compliant and Halogen Free
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O&Kmarts:
- Access to a wide range of SKUs across multiple brands and series
- One RFQ connects you to 5,000+ global supplier quotes
- Better availability for urgent and hard-to-find parts
- Faster global delivery via FedEx / DHL / UPS
- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
Local Suppliers:
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: Does OKmarts offer volume discounts, corporate account tier pricing, or contract pricing?
A: Yes, we offer tailored B2B quotation frameworks. Procurement managers can submit a Request for Quote (RFQ) directly through the platform or contact a dedicated account manager to unlock tiered volume discounts and wholesale pricing structures.
Q: What should I do if the specific part number is obsolete or discontinued by the manufacturer?
A: Our technical engineering team specializes in obsolescence management. If a part is lifecycle-discontinued, we utilize our cross-reference database to recommend exact drop-in replacements or functionally equivalent alternatives, ensuring minimal redesign for your machinery.
Q: Can I request a live video inspection of my specific order items before they leave the OKmarts facility?
A: Yes. To maximize peace of mind for high-value or critical orders, buyers can request a "Pre-Shipment Video Verification." Our warehouse team will film the unboxing, display the original manufacturer seals, show matching serial numbers, and verify the physical condition of the components in real-time or via a high-definition video link.
RT8231AGQW
RICHTEK IC RT8231AGQW - RICHTEK - IC
High Efficiency
Stable Performance
Long Service Life
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Customer reviews
4.8
Based on 5 reviews
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Apr 29, 2026
Tyler HeiligExactly what I was looking for. RT8231AGQW hits the spotHelpful?(0)(0)Mar 23, 2024
Jeff HandleyThanks so much, that's great! RT8231AGQW hits the spotHelpful?(0)(0)