LMZ21700SILTIn StockTexas Instruments
LMZ21700SILT is a 1A step-down DC/DC power module by Texas Instruments with integrated inductor, supporting 3V to 17V input and adjustable output voltage. Features current/voltage-mode PWM control with ultra-compact 8-pin TDFN package. From $1.53, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LMZ21700SILT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5300(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
- Integrated inductor in ultra-compact 8-pin TDFN package for minimal PCB footprint
- Wide input voltage range: 3V to 17V, ideal for 5V, 9V, and 12V rail applications
- Dual current/voltage-mode PWM control for precise output regulation up to 1A
- RoHS-compliant (Pb-free) construction meeting JESD-609 e4 standard
Applications
The LMZ21700SILT is well-suited for point-of-load power conversion in embedded systems, IoT devices, and portable consumer electronics requiring a compact, efficient step-down regulator. Its wide input range makes it ideal for industrial control boards and communication modules powered from 5V to 12V rails. The integrated inductor design simplifies layout and reduces component count in space-constrained applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT/VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 17V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.65A |
| Output Voltage-Max | 6V |
| Output Voltage-Min | 0.9V |
| 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 | 2500kHz |
| 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 |
| ## LMZ21700SILT Alternates Showing results | Image |
| 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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LMZ21700SILT?
The LMZ21700SILT supports an input voltage range of 3V to 17V, with a nominal input of 12V. This wide range makes it compatible with common power rails including 5V, 9V, and 12V systems used in industrial and consumer electronics applications.
What output current can the LMZ21700SILT deliver?
The LMZ21700SILT is rated for up to 1A continuous output current. It uses integrated pulse width modulation (PWM) control with both current-mode and voltage-mode support to maintain stable regulation across varying load conditions.
What package does the LMZ21700SILT use and what are its advantages?
The LMZ21700SILT comes in an 8-pin TDFN (S-PDSO-N8) package with an integrated inductor, significantly reducing PCB area compared to discrete solutions. This makes it ideal for space-constrained designs in IoT nodes, wearables, and compact embedded boards.
Is the LMZ21700SILT RoHS compliant?
Yes, the LMZ21700SILT is fully Pb-free and RoHS compliant, conforming to JESD-609 e4 standards. It carries a YTEOL rating of 15, indicating long-term availability and suitability for production designs requiring supply chain stability.
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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+ | $3.0370 | $3.04 |
| 4+ | $2.0400 | $8.16 |
| 13+ | $1.5300 | $19.89 |
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