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数据: TPS62410 2.25-MHz 2 x 800-mA Dual Step-Down Converter in Small 3 × 3 mm VSON Package 数据表
TPS62410器件是一款同步双路降压DC-DC转换器。它提供两个独立的输出电压轨,由1节锂离子电池或3芯镍氢/镍电池供电。该器件还适用于标准3.3 V或5 V电压轨。
TPS62410的输入电压范围为2.5 V至6 V,非常适用于智能手机等电池供电的便携式应用, PDA和其他便携式设备。
使用EasyScale™串行接口,可在运行期间修改输出电压。因此,它支持低功耗DSP和处理器的动态电压调节。
TPS62410工作在2.25 MHz固定开关频率,并在轻负载电流下进入省电模式,以保持整个高效率负载电流范围。对于低噪声应用,可以通过将MODE /DATA引脚拉高来强制器件进入固定频率PWM模式。在关断模式下,电流消耗降至1.2μA。该器件允许使用小型电感器和电容器来实现小尺寸解决方案。
TPS62410可在40°C至85°C的自由空气温度范围内工作。它采用10引脚无引脚封装(3×3 mm VSON)
Vin (Min) (V) |
Vin (Max) (V) |
Vout (Min) (V) |
Vout (Max) (V) |
Iout (Max) (A) |
Regulated Outputs (#) |
Switching Frequency (Min) (kHz) |
Switching Frequency (Max) (kHz) |
Iq (Typ) (mA) |
Features |
Control Mode |
Duty Cycle (Max) (%) |
Operating Temperature Range (C) |
Rating |
Package Group |
TPS62410 | TPS62400 | TPS62401 | TPS62402 | TPS62403 | TPS62404 | TPS62420 | TPS62421 |
---|---|---|---|---|---|---|---|
2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
0.6 | 0.6 | 1.1 | 1.2 | 1.1 | 1.2 | 0.6 | 1.2 |
6 | 6 | 1.575 | 1.8 | 1.575 | 1.9 | 6 | 1.8 |
0.8 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 |
2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
0.032 | 0.032 | 0.032 | 0.032 | 0.032 | 0.032 | 0.032 | 0.032 |
Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Synchronous Rectification |
Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode |
100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
-40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
VSON | VSON | VSON | VSON | VSON | VSON | VSON | VSON |
型号:TPS62410DRCR 封装:VSON10_3X3MM_EP
品牌:TI 描述:降压型-40℃~+85℃@(TA)2降压可调0.6V~6V 800mA 2.5V~6V 2.25MHz VSON10_3X3MM_EP DC-DC转换器ROHS
金额:¥3.03215
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