LMZ20502SILT Texas Instruments Integrated Circuit (Other) In Stock
LMZ20502SILT is a 2A current-mode PWM step-down switching regulator with integrated power MOSFETs, supporting 2.7V to 5.5V input and 0.8V to 3.6V adjustable output. Features PFN control technique for high efficiency. From $2.24, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- LMZ20502SILT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2400(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
- 2A output current with integrated power MOSFETs for compact design
- Wide input voltage range: 2.7V to 5.5V, ideal for single Li-ion battery applications
- Adjustable output voltage from 0.8V to 3.6V via external resistors
- Current-mode PWM control with PFN technique for improved efficiency
- Small WSON-8 package enabling high power density point-of-load designs
Applications
The LMZ20502SILT is widely used in portable electronics, IoT devices, and battery-powered systems requiring efficient DC-DC step-down conversion. It suits applications such as microcontroller power supply, sensor node power rails, and handheld consumer electronics. Its compact package and wide input range also make it ideal for space-constrained industrial and wearable designs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | PFN CONTROL TECHNIQUE IS AVAILABLE; ADJUSTABLE MODE FROM 0.8 TO 3.6 VOLT |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.7V |
| Input Voltage-Nom | 3.6V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 2A |
| Output Voltage-Max | 3.6V |
| Output Voltage-Min | 0.8V |
| Output Voltage-Nom | 1.2V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 3200kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Gold (Ni/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.8mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
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
Compatible alternatives and drop-in replacements for LMZ20502SILT:
Switching Regulator, Current-mode, 1A, 3200kHz Switching Freq-Max, BICMOS, PDSO8
Frequently Asked Questions
What is the input voltage range of the LMZ20502SILT?
The LMZ20502SILT supports an input voltage range of 2.7V to 5.5V, with a nominal input of 3.6V, making it well-suited for single-cell Li-ion battery and 3.3V/5V rail applications.
What output voltage can the LMZ20502SILT regulate to?
The LMZ20502SILT provides an adjustable output voltage from 0.8V to 3.6V using external resistors, delivering up to 2A of output current with current-mode PWM control for stable regulation.
What package does the LMZ20502SILT come in?
The LMZ20502SILT is available in a WSON-8 (S-PDSO-N8) surface-mount package, enabling compact PCB layouts suitable for high-density power designs in portable and space-constrained applications.
What are typical applications for the LMZ20502SILT?
Typical applications include point-of-load power supplies for microcontrollers, IoT sensors, portable consumer electronics, wearable devices, and industrial equipment requiring efficient step-down conversion from a 3.3V or 5V input rail.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.0000 | $6.00 |
| 2+ | $4.4800 | $8.96 |
| 3+ | $4.0000 | $12.00 |
| 7+ | $2.9120 | $20.38 |
| 19+ | $2.2400 | $42.56 |
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