Datasheet for LTC3727LXEUH-1#TRPBF:
- Manufacturer Part Number : LTC3727LXEUH-1#TRPBF
- Manufacturer : AD
- Description : High Efficiency, 2-Phase Synchronous Step-Down Switching Regulator IC
- Series : LTC3727LX-1
- Reference Price : USD 3.76
- Our Price : We have a better price, contact us by email
- Product Type : Switching Regulators
- Function : Step-Down (Buck) Regulators
- Current Suggest : Production
- Status : Production
- ROHS Status : ROHS Compliant (Lead Free)
- Package Type : 32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)
- Pins : 32
- MFG Package Case : 05-08-1693
- Part Type : REEL
- Standard Packing Type : Reel
- Standard Packing Quantity : 2500
- Working Temperature : -40 to 125C
- Other Part Number : LTC3727LXEUH-1#TRPBF
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
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The LTC3727LX-1 is a high performance dual step-down switching regulator controller that drives all N-channel synchronous power MOSFET stages. A constant-frequency current mode architecture allows phase-lockable frequency of up to 550kHz. Power loss and noise due to the ESR of the input capacitors are minimized by operating the two controller output stages out of phase.
OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. There is a precision 0.8V reference and a power good output indicator. A wide 4V to 28V (32V maximum) input supply range encompasses all battery chemistries.
| VIN Range | VREF Accuracy Over Temp | Latch-Off | Min On-Time | |
| LTC3727 | 4V - 36V | ±1% | No | 180ns |
| LTC3727-1 | 4V - 36V | ±1% | Yes | 180ns |
| LTC3727A-1 | 4V - 36V | ±1% | No | 120ns |
| LTC3727LX-1 | 4V - 32V | ±1.5% | No | 120ns |
Applications
- Telecom Systems
- Automotive Systems
- Distributed DC Power Systems
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
