LM5035CMH Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM5035CMH is a voltage-mode PWM controller IC by Texas Instruments, supporting 13V–105V input range with pulse width modulation control. Designed for high-voltage DC/DC converter applications including telecom and industrial power supplies. Available in 20-pin SOIC package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- LM5035CMH Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Voltage-mode PWM control supporting 13V to 105V input range for high-voltage applications
- Nominal 48V input design ideal for telecom infrastructure and industrial power systems
- Single-function controller in compact 20-pin SOIC (R-PDSO-G20) plastic/epoxy package
- Pulse width modulation technique enabling precise duty cycle regulation and efficient power conversion
Applications
The LM5035CMH is widely used in telecom rectifiers and DC/DC converters operating from 48V bus rails common in networking and server equipment. Its wide 13V–105V input tolerance makes it suitable for industrial power supplies, UPS systems, and high-voltage battery chargers. The voltage-mode PWM architecture also fits solar inverter auxiliary supplies and ruggedized embedded power modules.
Specifications
| YTEOL | 0 |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 105V |
| Input Voltage-Min | 13V |
| Input Voltage-Nom | 48V |
| JESD-30 Code | R-PDSO-G20 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 2000kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
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 LM5035CMH?
The LM5035CMH supports an input voltage range of 13V minimum to 105V maximum, with a nominal operating voltage of 48V. This wide range makes it suitable for telecom 48V bus systems and high-voltage industrial DC/DC converter designs.
What control mode does the LM5035CMH use?
The LM5035CMH uses voltage-mode control with pulse width modulation (PWM) technique. Voltage-mode control simplifies loop compensation and provides good noise immunity, making it well-suited for fixed-frequency power supply designs in telecom and industrial applications.
What package does the LM5035CMH come in?
The LM5035CMH is available in a 20-pin Small Outline Package (SOIC), identified by JESD-30 code R-PDSO-G20. The plastic/epoxy body provides good thermal performance and is compatible with standard SMT assembly processes.
What are typical applications for the LM5035CMH?
Typical applications include 48V telecom DC/DC converters, industrial power supplies, high-voltage battery chargers, UPS systems, and server power modules. Its 105V maximum input rating also suits applications powered directly from rectified AC mains or high-voltage battery stacks.
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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.
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