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MAXIMDatasheet (PDF)
MAX17531AUB+
2.2MHz Step-down type Adjustable 50mA MSOP-10 Voltage Regulators - DC DC Switching Regulators RoHS
MSOP-10ROHS3 CompliantActive
- Manufacturer
- MAXIM
- Manufacturer part #
- MAX17531AUB+
- Store part #
- C1355917
- Package / case
- MSOP-10
- Packaging
- Tube-packed
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
10 in stock
#C1355917
Stock & price checked 4 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹480.10 | ₹480.10 |
| 10+ | ₹468.82 | ₹4,688.20 |
| 50+ | ₹461.44 | ₹23,072.00 |
| 100+ | ₹454.05 | ₹45,405.00 |
1 × ₹480.10
₹480.10
excl. GST
₹566.52 incl. 18% GST
- Dispatch in 15-18 working days
- GST invoice with every order
- Standard pack: 50 per tube
MAX17531AUB+
₹480.10 for 1 + GST
Specifications
- Operating Temperature
- -40℃~+125℃@(TA)
- Frequency - Switching
- 2.2MHz
- Function
- Step-down type
- Number of Outputs
- 1
- Features
- Adjustable current limiting;Cycle-by-cycle current limiting;Hiccup current limiting;Adjustable soft-start;Frequency synchronization;Light load efficient mode;Overcurrent Protection;Operating status indication
- Output Type
- Adjustable
- Topology
- Buck
- Operating Voltage
- 4V~42V
- Switch tube (built-in/external)
- Built-in
- Output Current
- 50mA
- Quiescent Current
- 22uA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tube-packed
- Standard pack
- 50 / Tube
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.63 g
Overview
The MAX17531 high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated MOSFETs operates over a 4V to 42V input. The converter can deliver up to 50mA and generates output voltages from 0.8V up to 0.9×VIN. The feedback (FB) voltage is accurate to within ±1.75% over -40°C to +125°C. The device is available in 10-pin (3mm × 2mm) TDFN and 10-pin (3mm×3mm) µMAX packages. Simulation models are available.
Applications
- Industrial Sensors and Process Control
- High-Voltage LDO Replacement
- Battery-Powered Equipment
- HVAC and Building Control
Key features
- Reduces External Components and Total Cost
- No Schottky–Synchronous
- Internal Compensation for Any Output Voltage
- Built-In Soft-Start
- All-Ceramic Capacitors, Compact Layout
- Reduces Number of DC-DC Regulators to Stock
- Wide 4V to 42V Input
- Adjustable 0.8V up to 0.9×VIN Output
- 100kHz to 2.2MHz Adjustable Switching Frequency with External Synchronization
- Reduces Power Dissipation
- 22µA Quiescent Current
- Peak Efficiency >90%
- PFM Enables Enhanced Light-Load Efficiency
- 1.2µA Shutdown Current
- Operates Reliably in Adverse Environments
- Peak Current Limit Protection
- Built-In Output Voltage Monitoring RESET
- Programmable EN/UVLO Threshold
- Monotonic Startup into Prebiased Load
- Overtemperature Protection
- High Industrial -40°C to +125°C Ambient Operating Temperature Range / -40°C to +150°C Junction Temperature Range
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