LTC3878EGN#PBF
DC/DC Controller, Synchronous Buck, 4 V to 38 V Supply, 1 Output, NSSOP-16
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LTC3878EGN#PBFCopy |
| Manufacturer Standard Lead Time | 15 weeks |
| Newark Part No. | 50AK3297 |
| Your Part Number | |
| Technical Datasheet |
Need more?
| Quantity | Price |
|---|---|
| 1+ | $5.050 |
| 3000+ | $2.840 |
| 6000+ | $2.780 |
| 12000+ | $2.730 |
| 18000+ | $2.670 |
| 30000+ | $2.650 |
Product Information
| Manufacturer | ANALOG DEVICES |
|---|---|
| Manufacturer Part No | LTC3878EGN#PBFCopy |
| Manufacturer Standard Lead Time | 15 weeks |
| Newark Part No. | 50AK3297 |
| Technical Datasheet | |
| Control Mode | Current Mode Control |
| Supply Voltage Min | 4V |
| Supply Voltage Max | 38V |
| No. of Outputs | 1Outputs |
| Duty Cycle (%) | - |
| IC Case / Package | NSSOP |
| No. of Pins | 16Pins |
| Switching Frequency | - |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Qualification | - |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (04-Feb-2026) |
| Automotive Qualification Standard | - |
| Controller IC Case Style | NSSOP |
| No. of Outputs | 1 Output |
Product Overview
LTC®3878 is a synchronous step-down switching DC/DC controller optimized for high switching frequency and fast transient response. The constant on-time valley current mode architecture allows for a wide input range, including very low-duty factor operation. No external sense resistor or slope compensation is required. This pin is compatible with in applications that do not use EXTVCC while offering better efficiency. Consult with the factory to verify compatibility. Application includes distributed power systems, embedded computing, communications infrastructure.
- Extremely fast transient response
- Stable with Low ESR ceramic COUT
- Supports smooth start-up into pre-biased output
- Optimized for high step-down ratios
- Power good output voltage monitor
- Input operating voltage range from 4 to 38V (TA = 25°C, VIN = 15V)
- Typical feedback reference voltage is 0.8V (ITH = 1.2V, TA = 25°C)
- 16-lead plastic SSOP package
- Temperature rating range from -40°C to 85°C
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
| Control Mode | Current Mode Control |
|---|---|
| Supply Voltage Max | 38V |
| Duty Cycle (%) | - |
| No. of Pins | 16Pins |
| Topology | Synchronous Buck (Step Down) |
| Operating Temperature Max | 85°C |
| Qualification | - |
| SVHC | No SVHC (04-Feb-2026) |
| Controller IC Case Style | NSSOP |
| Supply Voltage Min | 4V |
|---|---|
| No. of Outputs | 1Outputs |
| IC Case / Package | NSSOP |
| Switching Frequency | - |
| Operating Temperature Min | -40°C |
| Product Range | - |
| MSL | MSL 1 - Unlimited |
| Automotive Qualification Standard | - |
| No. of Outputs | 1 Output |
Technical Docs (2)
Legislation and Environmental
| US ECCN: | EAR99 |
|---|---|
| EU ECCN: | Unknown |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |