Model No: TLVM13660RDLR
Texas Instruments TLVM13660RDLR
Manufacturer: Texas Instruments
SEMICON NO.: TLVM13660RDLR
Package: 20-B3QFN
Stock: In stock
Description: IC PoL Module DC DC Converter 1 Output 3V-36V Input
SEMICON NO.: TLVM13660RDLR
Package: 20-B3QFN
Stock: In stock
Description: IC PoL Module DC DC Converter 1 Output 3V-36V Input
Quantity :
| Mfr | Texas Instruments |
| Input Voltage Range | 3 V to 36 V |
| Output Voltage Range | 0.8 V to 15 V (adjustable via feedback) |
| Output Current | 6 A (continuous) |
| Switching Frequency | 400 kHz to 2.2 MHz (programmable) |
| Peak Efficiency | >95% (typical at 12 VIN, 5 VOUT) |
| Control Method | Peak Current Mode Control |
| Operating Temperature | -40°C to +125°C |
| Package/Sizees | 20-B3QFN |
| Protection Features | Overcurrent, Overtemperature, UVLO, Soft-Start |
TLVM13660RDLR High-Density Synchronous Buck DC/DC Power ModuleOverview
The TLVM13660RDLR is a fully integrated 36V, 6A synchronous buck DC/DC power module optimized for compact, low-EMI designs. It supports a 3V to 36V input range and adjustable 1V to 6V output with 1% setpoint accuracy. Key features include 95%+ peak efficiency, 0.6µA shutdown quiescent current, and EMI compliance with CISPR 11/32 Class B standards. The module integrates protection mechanisms like thermal shutdown, overcurrent protection, and UVLO with hysteresis, along with a PGOOD indicator for sequencing and fault monitoring. Its dual input paths, integrated capacitors, and resistor-adjustable switch-node slew rate minimize radiation and conducted EMI, while FPWM operation ensures constant frequency across loads.
The TLVM13660RDLR is a fully integrated 36V, 6A synchronous buck DC/DC power module optimized for compact, low-EMI designs. It supports a 3V to 36V input range and adjustable 1V to 6V output with 1% setpoint accuracy. Key features include 95%+ peak efficiency, 0.6µA shutdown quiescent current, and EMI compliance with CISPR 11/32 Class B standards. The module integrates protection mechanisms like thermal shutdown, overcurrent protection, and UVLO with hysteresis, along with a PGOOD indicator for sequencing and fault monitoring. Its dual input paths, integrated capacitors, and resistor-adjustable switch-node slew rate minimize radiation and conducted EMI, while FPWM operation ensures constant frequency across loads.
Technical Specifications and Features
- Input/Output Range: 3V–36V input, 1V–6V adjustable output (1% accuracy, –40°C to +125°C junction temp).
- Efficiency: 95%+ peak, 0.8V dropout at 6A load.
- Switching Frequency: 200kHz–2.2MHz (adjustable via RT resistor).
- EMI Reduction: Low-noise package, integrated capacitors, and FPWM mode for reduced switch ringing.
- Protection: Thermal shutdown, overcurrent protection, UVLO with hysteresis, and PGOOD indicator.
- Thermal Design: Four large thermal pads for simplified PCB layout and heat dissipation.
TLVM13660RDLRThermal Management ICApplications
The TLVM13660RDLR is ideal for space-constrained, high-reliability applications requiring low-EMI power conversion, including:
The TLVM13660RDLR is ideal for space-constrained, high-reliability applications requiring low-EMI power conversion, including:
- Test and Measurement Equipment: Precision instruments needing stable, noise-free power.
- Aerospace and Defense: Harsh-environment systems with stringent EMI and thermal requirements.
- Factory Automation: Robotics, PLCs, and industrial controllers requiring robust power supplies.
- Buck/Inverting Buck-Boost Topologies: Versatile for both step-down and reverse-polarity designs.
- Telecom and Networking: 5G infrastructure and edge computing nodes.
Advantages and Limitations
1) Advantages:
1) Advantages:
- High Integration: Eliminates external magnetics and compensation components, reducing BOM cost and design time.
- Thermal Efficiency: Compact form factor with optimized thermal pads for efficient heat dissipation.
- EMI Compliance: Meets CISPR 11/32 Class B without additional filtering.
- Flexibility: Adjustable frequency, output voltage, and slew rate for customization.
2) Limitations:
- Current Limit: 6A output may be insufficient for high-power applications.
- Cost: Premium pricing compared to discrete solutions.
- Negative Output Requirement: Requires external circuitry for reverse-polarity applications beyond the module's internal capability.
AlternativeIndustrial DC/DC Solutions Models Comparison
Model | Output Current | Package Size | Key Features | Limitations |
6A | 5.0mm × 5.5mm | High integration, EMI-compliant, UVLO | Premium cost, 6A current limit | |
6A | 4.4mm × 6.5mm | Spread-spectrum modulation, higher EMI reduction | Larger footprint, fewer UVLO options | |
3A | 5mm × 6mm | Lower cost, simple design | Lower current, fewer protection features | |
4A (quad) | 15mm × 15mm | Four-channel output, high efficiency | Larger size, higher complexity |
- Prioritize TLVM13660RDLR for applications requiring EMI compliance, thermal robustness, and high integration in compact spaces.
- Consider TPSM63606 if enhanced EMI mitigation (e.g., spread-spectrum) is critical.
- Opt for LMZM23603 for cost-sensitive designs with lower current needs.
- Use LTM4644 for multi-rail systems needing up to 4A per channel.
