LM5164DDAR TI DC-DC Converters
The LM5164DDAR is a synchronous buck DC-DC converter from Texas Instruments in SOIC-8 (DDA) surface-mount package, featuring 6V to 100V ultra-wide input voltage range and 1A continuous output current. For selection, verify adjustable output from 1.2V to 90V using external resistors, 400kHz fixed switching frequency, integrated high-side and low-side MOSFETs eliminating external diodes, COT control for fast transient response, and operating junction temperature from -40°C to +150°C. Features include cycle-by-cycle current limiting, thermal shutdown, programmable UVLO via EN pin resistor divider, and high efficiency. Ideal for 48V automotive systems, industrial motor drives, telecom power distribution, battery chargers, solar inverters, electric vehicle auxiliary supplies, and any high-voltage step-down conversion requiring 1A output with wide input range up to 100V. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 0.46 |
| 100+ | $ 0.38 |
| 1250+ | $ 0.35 |
| 2500+ | $ 0.33 |
Technical Specifications
- Part No.LM5164DDAR
- Model LM5164DDAR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > DC-DC Converters
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Step-Down
- Topology Buck
- Output Type Adjustable
- Number of Outputs 1
- Voltage - Input 6V ~ 100V
- Voltage - Output 2V ~ 90V
- Current - Output 1 A
- Frequency - Switching Up to 1 MHz
- Synchronous Rectifier Yes
- Features Enable, Power Good, Soft Start
- Operating Temperature -40°C ~ 125°C (TJ)
- Mounting Type Surface Mount
- Supplier Device Package 8-SO PowerPad
- Base Product Number LM5164
- RoHS ROHS3 Compliant
- Standard Package 2500
