LM3485MM/NOPB
Hysteretic PFET Controller, 4.5V to 35V, 1 Output, Buck, 1MHz, VSSOP-8
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM3485MM/NOPBCopy |
| Manufacturer Standard Lead Time | 22 weeks |
| Order Code | Re-Reel3008651RL Cut Tape3008651 |
| Your Part Number |
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| Packaging Type | Quantity | Unit Price (excl GST): | Total |
|---|---|---|---|
| Cut Tape | 1 | NT$71.810 | NT$71.81 |
| Total Price | NT$71.81 | ||
| Quantity | Price |
|---|---|
| 1+ | NT$71.810 |
| 10+ | NT$49.080 |
| 50+ | NT$46.520 |
| 100+ | NT$43.960 |
| 250+ | NT$41.720 |
| 500+ | NT$40.440 |
| 1000+ | NT$39.710 |
Product Information
| Manufacturer | TEXAS INSTRUMENTS |
|---|---|
| Manufacturer Part No | LM3485MM/NOPBCopy |
| Manufacturer Standard Lead Time | 22 weeks |
| Order Code | Re-Reel3008651RL Cut Tape3008651 |
| Control Mode | Hysteretic Control |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 35V |
| No. of Outputs | 1Outputs |
| Duty Cycle (%) | 100% |
| IC Case / Package | VSSOP |
| No. of Pins | 8Pins |
| Switching Frequency | 1MHz |
| Topology | Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Product Range | - |
| Qualification | - |
| MSL | - |
| SVHC | No SVHC (27-Jun-2018) |
| Automotive Qualification Standard | - |
| Controller IC Case Style | VSSOP |
Product Overview
The LM3485MM/NOPB is a hysteretic non-synchronous PFET Buck Controller used to quickly and easily develop a small switching buck regulator for a wide range of applications. The hysteretic control architecture provides for simple design without any control loop stability concerns using a wide variety of external components. The PFET architecture also allows for low component count as well as ultra-low dropout, 100% duty cycle operation. Another benefit is high efficiency operation at light loads without an increase in output ripple. Current limit protection is provided by measuring the voltage across the PFET's RDS(ON), thus eliminating the need for a sense resistor. The cycle-by-cycle current limit can be adjusted with a single resistor, ensuring safe operation over a range of output currents.
- Easy to use control methodology
- No control loop compensation required
- 93% High efficiency
- 100% Duty cycle
- Current limit protection
- Green product and no Sb/Br
Applications
Power Management, Audio, Communications & Networking
Technical Specifications
| Control Mode | Hysteretic Control |
|---|---|
| Supply Voltage Max | 35V |
| Duty Cycle (%) | 100% |
| No. of Pins | 8Pins |
| Topology | Buck (Step Down) |
| Operating Temperature Max | 125°C |
| Qualification | - |
| SVHC | No SVHC (27-Jun-2018) |
| Controller IC Case Style | VSSOP |
| Supply Voltage Min | 4.5V |
|---|---|
| No. of Outputs | 1Outputs |
| IC Case / Package | VSSOP |
| Switching Frequency | 1MHz |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | - |
| Automotive Qualification Standard | - |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Malaysia Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85423990 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (27-Jun-2018) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .000054 |