XCL232B351KR-G

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价格：￥6.84价格含税（税率13%）

品牌名称: TOREX(特瑞仕)
商品型号: XCL232B351KR-G
商品编号: C6617006
商品毛重: 1克(g)

广东仓0
SMT仓0

购买数量

个

(3000个/圆盘，最小起订量1个，递增量：1)

总价金额：

￥0.00

近期成交0单

商品参数
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商品参数

参数完善中

商品详情

产品特点 FEATURES

The TOREX XCL232B351KR-G is an ultra-low quiescent current synchronous step-down DC/DC converter integrated with an inductor and control IC. Key features include:

1 Ultra-low quiescent current: Typical 200nA at VOUT=1.8V, ensuring high efficiency under light load conditions.

2 Compact integrated design: Control IC and inductor are combined into a tiny CL-2025-03 package (2.5×2.0×1.04mm), saving PCB space.

3 Wide input voltage range: 1.8V~6.0V, compatible with various power sources including single lithium cells.

4 Fixed output voltage: 3.5V (optimized for 3V-range applications).

5 High conversion efficiency: Up to 86% (VIN=3.6V, VOUT=1.8V, Iout=10mA).

6 PFM control mode: Ideal for light load scenarios to minimize power loss.

7 Built-in protection functions: UVLO (undervoltage lockout) to prevent unstable operation at low input voltage; short protection (for VOUT≥1.2V) to safeguard against overcurrent/short circuits.

8 Ceramic capacitor compatibility: Supports external ceramic capacitors for input/output, simplifying circuit design.

9 Wide operating temperature range: -40℃~85℃, suitable for harsh industrial and consumer environments.

10 Eco-friendly: EU RoHS compliant and Pb-free, meeting environmental standards.

使用场景 APPLICATIONS

1 Smart meters: Power supply for low-power smart metering devices requiring long-term stable operation.

2 Low Power RF modules: Efficient power conversion for wireless communication modules (e.g., Bluetooth Low Energy, Zigbee).

3 Sensor modules: Powering battery-operated sensor devices (temperature, humidity, motion sensors) with minimal standby power consumption.

4 Wearable devices: Ideal for fitness trackers, smart watches, and other wearable gadgets needing compact, efficient power solutions.

5 Energy harvest devices: Converting harvested energy (solar, kinetic) into stable voltage for low-power applications.

6 Backup power circuits: Providing reliable backup power for critical components in electronic systems.

7 Smart cards: Powering smart card chips with ultra-low quiescent current to extend battery life.

8 Single lithium cell devices: Compatible with devices using a single lithium cell (3.7V nominal) such as portable electronics.

注意事项 PRECAUTIONS

1 Do not exceed absolute maximum ratings: Operating beyond specified voltage, current, or temperature ranges may cause permanent damage to the product.

2 CE pin handling: The CE pin has no internal pull-up/down resistors; avoid leaving it open. Apply 'H' voltage (1.2V~6.0V) for active mode or 'L' voltage (≤0.3V) for standby mode.

3 External component selection: Use X7R/X5R ceramic capacitors (B characteristics per JIS) for CL to ensure stable output; consider the DC bias effect when selecting ceramic capacitors.

4 PCB layout guidelines:

5 Connect the input capacitor (CIN) as close as possible to the VIN and GND pins.

6 Mount external components (CIN, CL) near the IC with thick, short traces to minimize impedance.

7 Ensure thick GND traces to prevent ground potential variations during switching operations.

8 Connect the exposed thermal pad (EP pin) to GND to improve heat dissipation.

9 Handling precautions:

10 Avoid using the product in environments exposed to water, salt water, condensation, or toxic gases (hydrogen sulfide, chlorine, ammonia, etc.).

11 Do not clean the product with solvents.

12 Mounting requirements: Ensure the mounting position accuracy is within ±0.05mm to avoid poor contact or performance issues.

13 Application restrictions: The product is not designed for radiation-resistant use. It is not recommended for high-risk applications (nuclear facilities, aerospace, medical devices, safety-critical systems) unless explicitly approved in writing by TOREX Semiconductor.

14 Safety design: Incorporate fail-safe measures (e.g., redundancy, overcurrent protection) in your system to mitigate risks from potential product failures.