Richtek USA Inc.Taiwan, China
,1A, 1.5MHz, 5.5V CMCOT Synchronous Step-Down Converter, Efficiency Up to 95%, RDSON 160mΩ HS / 110mΩ LS , VIN Range 2.5V to 5.5V, VREF 0.6V with ±2% Accuracy , CMCOT™ Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT , Fixed Soft-Start 1.2ms; PGOOD Function in T/SOT-23-6, Cycle-by-Cycle Over Current Protection, Input Under Voltage Lockout, Output Under Voltage Protection (UVP Hiccup), Thermal Shutdown Protection
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View full reportTechnical parameters
| Power | |
|---|---|
| Current Limit (typ) (A) | 1.5 |
| Environment and package | |
| Outline Dimension, Footprint, Drawing | Download |
| Package Type | SOT-25;SOT-26;TSOT-25;TSOT-26 |
| Other | |
| 14,978 | Buy |
| 2,800 | Buy |
| 4,873 | Buy |
| 790 | Buy |
| Ext Sync | No |
| Features | Current Mode Control;Cycle-by-Cycle Current Limit;Enable Input;Fast Transient Response;Force PWM;Internal Compensation;OCP;OTP;Power Good;Stable with Ceramic Capacitor;UVP |
| Freq (typ) (kHz) | 1500 |
| Iout (max) (A) | 1 |
| Iq (typ) (mA) | 0.3 |
| Number of Outputs | 1 |
| Output Adj. Method | Resistor |
| Ron_HS (typ) (mOhm) | 160 |
| Ron_LS (typ) (mOhm) | 110 |
| Status | Active |
| Title | Download |
| Vin (max) (V) | 6 |
| Vin (min) (V) | 2.5 |
| Vout (max) (V) | 3.4 |
| Vout (min) (V) | 0.6 |