产品概览
The TLV62130RGTR from Texas Instruments is a 3A synchronous step-down DC-DC converter with 4V-17V input, 17uA IQ, and DCS-Control architecture in 3x3mm QFN package.
主要规格
| 拓扑结构 | Synchronous Buck (integrated FETs) |
| 输入电压 | 4 V to 17 V |
| Output Voltage | 0.9 V to 6 V (adjustable) |
| 输出电流 | 3 A maximum |
| Feedback Voltage | 0.8 V typical |
| 开关频率 | 2.5 MHz (default, adjustable) |
| Quiescent Current (Active) | 17 uA typical (DCS-Control PFM) |
| 关机电流 | 1 uA typical |
| HS FET RDS(ON) | 100 mOhm typical |
| LS FET RDS(ON) | 65 mOhm typical |
| 控制模式 | DCS-Control (PFM/PWM auto) |
| Protection | OCP, thermal shutdown, UVLO |
| 包装 | QFN-16 (3x3mm, RGT suffix) |
| 工作温度 | -40 to +125 C (TJ) |
特点
- 17uA ultra-low IQ with DCS-Control for highest light-load efficiency
- 2.5MHz high frequency enables small inductor and capacitors
- Auto PFM/PWM for efficiency across entire load range
- 100% duty cycle mode for lowest dropout operation
- Power good output and precision enable for sequencing
应用
- Battery-powered systems requiring long runtime
- Industrial sensors and low-power wireless nodes
- Point-of-load conversion from 5V/12V rails
- Portable medical devices and wearables
- Embedded processor and FPGA core voltage supply