LMR10520XSDE/NOPBIn StockTexas Instruments
LMR10520XSDE/NOPB is a 500mA, 20V synchronous step-down DC-DC converter by Texas Instruments. Key specs: 500mA output current, 4.5V–20V input voltage, up to 2MHz switching frequency. From $0.67, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- LMR10520XSDE/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6696(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 500mA continuous output current with synchronous rectification for high efficiency
- Wide 4.5V to 20V input voltage range suits diverse power supply designs
- Adjustable switching frequency up to 2MHz enables compact inductor and capacitor selection
- Integrated high-side and low-side MOSFETs reduce external component count
- Enable pin and power-good output simplify system sequencing and fault detection
Applications
The LMR10520XSDE/NOPB is widely used in industrial automation, telecom equipment, and embedded systems requiring efficient point-of-load power conversion. Its wide input range and high switching frequency make it ideal for powering microcontrollers, FPGAs, and DSPs from 12V or 24V bus rails. The device also suits battery-powered portable instruments and IoT gateways where compact size and low quiescent current are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 4.5V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | S-PDSO-N6 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 4.5V |
| Output Voltage-Min | 0.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 3000kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LMR10520XSDE/NOPB?
The LMR10520XSDE/NOPB operates over a wide input voltage range of 4.5V to 20V, making it compatible with common 5V, 12V, and 24V system bus rails in industrial and consumer electronics applications.
What maximum output current can the LMR10520XSDE/NOPB deliver?
The LMR10520XSDE/NOPB supports a continuous output current of up to 500mA. Its synchronous rectification topology minimizes conduction losses, enabling efficient power delivery to loads such as microcontrollers, sensors, and communication ICs.
What switching frequency does the LMR10520XSDE/NOPB support?
The device features an adjustable switching frequency of up to 2MHz, allowing designers to optimize the trade-off between switching losses and passive component size. Higher frequency operation enables the use of smaller inductors and output capacitors.
What package is the LMR10520XSDE/NOPB available in?
The LMR10520XSDE/NOPB is offered in a small SOT-23-6 or WSON package depending on the variant. The compact footprint is well suited for space-constrained PCB designs in IoT devices, wearables, and portable instruments.
What are typical applications for the LMR10520XSDE/NOPB?
Typical applications include point-of-load regulation in industrial control systems, telecom infrastructure, embedded computing boards, IoT gateways, and battery-powered portable instruments. Its high efficiency and wide input range make it versatile across many power conversion scenarios.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.1150 | $2.12 |
| 13+ | $1.2690 | $16.50 |
| 39+ | $1.1160 | $43.52 |
| 48+ | $1.0575 | $50.76 |
| 51+ | $0.8928 | $45.53 |
| 136+ | $0.6696 | $91.07 |
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