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LT LTC1773EMS LTC1773 Synchronous Step-Down DC/DC Controller
| Part number | Brand | Date | QTY | Package | Remarks |
| LTC1773EMS | LT | 14+ROHS | 7500 | MSOP-10 |
Original have in stock |
FEATURES
■ TYPICAL APPLICATIO U
■ High Efficiency: Up to 95%
■ Constant Frequency 550kHz Operation
■ VIN from 2.65V to 8.5V
■ VOUT from 0.8V to VIN
■ OPTI-LOOP® Compensation Minimizes COUT
■ Synchronizable up to 750kHz
■ Selectable Burst Mode Operation
■ Low Quiescent Current: 80µA
■ Low Dropout Operation: 100% Duty Cycle
■ Secondary Winding Regulation
■ Soft-Start
■ Current Mode Operation for Excellent Line and Load Transient Response
■ Low Shutdown IQ = 10µA
■ ±1.5% Reference Accuracy
■ Precision 2.5V Undervoltage Lockout
■ Available in 10-Lead MSOP
| Datasheet | LTC1773EMS |
|---|---|
| Packaging | Tape & Reel (TR) |
| PWM Type | Current Mode |
| Number of Outputs | 1 |
| Frequency - Max | 600kHz |
| Duty Cycle | 100% |
| Voltage - Supply | 2.65 V ~ 8.5 V |
| Buck | Yes |
| Boost | No |
| Flyback | No |
| Inverting | No |
| Doubler | No |
| Divider | No |
| Cuk | No |
| Isolated | No |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
Picture
Shen Zhen Mingjiada electronic.Co.,ltd.
