LM43600PWPR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM43600PWPR is a Simple Switcher step-down voltage regulator from Texas Instruments. It supports 3.5V to 36V input, 500mA output current, with current-mode PWM and PFM control for high efficiency. From $2.35, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- LM43600PWPR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3500(MOQ 64)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3.5V to 36V wide input voltage range for versatile power supply designs
- 500mA output current with current-mode PWM control for tight regulation
- PFM control mode for improved light-load efficiency
- HTSSOP-16 package enables compact PCB layout
- Supports pulse width modulation for low noise switching operation
Applications
The LM43600PWPR is well suited for industrial power supplies, automotive accessories, and IoT edge devices requiring a reliable step-down DC/DC conversion from wide-range input rails. Its PFM mode makes it ideal for battery-powered equipment where light-load efficiency is critical. It is also commonly used in 12V bus-powered boards, sensor modules, and distributed power architectures.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO HAS PFM CONTROL |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 3.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 0.5A |
| Output Voltage-Max | 28V |
| Output Voltage-Min | 1V |
| Output Voltage-Nom | 3.3V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP16,.25,25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2200kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM43600PWPR:
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
Frequently Asked Questions
What is the input voltage range of the LM43600PWPR?
The LM43600PWPR supports an input voltage range of 3.5V to 36V, making it suitable for a wide variety of industrial, automotive, and consumer applications that require step-down regulation from diverse power sources.
What output current can the LM43600PWPR deliver?
The LM43600PWPR can deliver up to 500mA of continuous output current. Its current-mode PWM control ensures stable regulation and fast transient response across varying load conditions.
Does the LM43600PWPR support power-saving modes for light loads?
Yes. The LM43600PWPR includes PFM (Pulse Frequency Modulation) control in addition to PWM mode. At light loads, the device automatically transitions to PFM to reduce switching losses and improve overall efficiency.
What package does the LM43600PWPR come in?
The LM43600PWPR is available in a 16-pin HTSSOP (R-PDSO-G16) small outline package, which is compact and compatible with standard SMT assembly processes. The 'PR' suffix denotes a tape-and-reel packaging option for high-volume production.
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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 |
|---|---|---|
| 64+ | $3.1728 | $203.06 |
| 82+ | $3.0671 | $251.50 |
| 100+ | $2.7000 | $270.00 |
| 250+ | $2.5634 | $640.86 |
| 500+ | $2.4100 | $1205.00 |
| 1000+ | $2.3500 | $2350.00 |
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