<li class="mv5"> Automatic Seamless Mode Transition with Real Buck, Buck-Boost, and Boost Operation<br /> ,<li class="mv5"> Input Voltage Range: 2.2V to 5.5V<br /> ,<li class="mv5"> Output Voltage Range: 2.025V to 5.2V (25mV/Steps) <br /> ,<li class="mv5"> Maximum Continuous Output Current <br /> - Up to 2.5A for V<sub>IN</sub> ≥ 2.5V, VOUT = 3.3V<br /> - Up to 3A for V<sub>IN</sub> ≥ 3V, VOUT = 3.3V<br /> - Up to 2A for V<sub>IN</sub> ≥ 3V, VOUT = 5V<br /> ,<li class="mv5"> Up to 95% Efficiency (V<sub>IN</sub> = 3.8V, V<sub>OUT</sub> = 3.3V, I<sub>LOAD</sub> = 1A)<br /> ,<li class="mv5"> 2μA Non-Switching Low Quiescent Current<br /> ,<li class="mv5"> Automatic PFM Mode, Ultra-Sonic Mode, and Forced PWM Mode Selection<br /> ,<li class="mv5"> Power Status Indication via PG Pin<br /> ,<li class="mv5"> Protections: OCP, UVLO, OTP, OVP, UVP<br /> ,<li class="mv5"> 15-Ball WL-CSP Package,,<li class="mv5"> Smartphones and Tablets<br /> ,<li class="mv5"> Portable Devices<br /> ,<li class="mv5"> Wearable Devices<br /> ,<li class="mv5"> System Pre-Regulators<br /> ,<li class="mv5"> Point-of-Load Regulators<br /> ,<li class="mv5"> Wifi Modules<br /> ,<li class="mv5"> USB VCONN Supplies<br /> ,<li class="mv5"> TWS Earbud Chargers,
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| 电源 | |
|---|---|
| Current Limit (typ) (A) | 5 |
| 环境与封装 | |
| Outline Dimension, Footprint, Drawing | Download |
| Package Type | WL-CSP1.4x2.3-15(BSC) |
| 其他 | |
| Features | ACOT Control;Fast Transient Response;Internal Compensation;OCP;OVP;Power Good;UVP;Ultrasonic Mode Control |
| Freq (typ) (kHz) | 2200 |
| Iout (max) (A) | 3 |
| Iq (typ) (mA) | 0.002 |
| Ron_HS (typ) (mOhm) | 25 |
| Ron_LS (typ) (mOhm) | 38 |
| Status | Active |
| Vin (max) (V) | 5.5 |
| Vin (min) (V) | 2.2 |
| Vout (max) (V) | 5.2 |
| Vout (min) (V) | 2.025 |
器件图片
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