The TPS62410 device is a synchronous dual step-down DC-DC converter optimized for battery powered portable applications. It provides two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The device is also suitable to operate from a standard 3.3V or 5V voltage rail.

With an input voltage range of 2.5V to 6V, the TPS62410 is ideal to power portable applications like smart phones, PDAs, and other portable equipment.

With the EasyScale™ serial interface the output voltages can be modified during operation. It therefore supports Dynamic Voltage Scaling for low power DSP and processors.

The TPS62410 operates at 2.25MHz fixed switching frequency and enter the Power Save Mode operation at light load currents to maintain high efficiency over the entire load current range. For low noise applications the devices can be forced into fixed frequency PWM mode by pulling the MODE/DATA pin high. In the shutdown mode, the current consumption is reduced to 1.2µA. The device allows the use of small inductors and capacitors to achieve a small solution size.

The TPS62410 is available in a 10-pin leadless package (3×3mm QFN).

• Qualified for Automotive Applications
• High Efficiency—up to 95%
• VIN Range From 2.5 V to 6 V
• 2.25 MHz Fixed Frequency Operation
• Output Current 2 × 800mA
• Adjustable Output Voltage From 0.6 V to VIN
• EasyScale? Optional One Pin Serial Interface for Dynamic Output Voltage Adjustment
• Power Save Mode at Light Load Currents
• 180° Out of Phase Operation
• Output Voltage Accuracy in PWM Mode ±1%
• Typical 32 μA Quiescent Current for both Converters
• 100% Duty Cycle for Lowest Dropout
• Available in a 10-Pin QFN (3×3mm)

EasyScale, PowerPAD are trademarks of Texas Instruments.

• Vin (Min) (V)
• 2.5
• Vin (Max) (V)
• 6
• Vout (Min) (V)
• 0.6
• Vout (Max) (V)
• 6
• Iout (Max) (A)
• 0.8
• Iq (Typ) (uA)
• 32
• Switching frequency (Min) (kHz)
• 2250
• Switching frequency (Max) (kHz)
• 2250
• Features
• Adaptive/Dynamic Voltage Scaling, Enable, Forced PWM, Light Load Efficiency, Synchronous Rectification
• Rating
• Automotive
• Regulated outputs (#)
• 2
• Control mode
• Voltage Mode
• Duty cycle (Max) (%)
• 100

TPS62410-Q1的完整型号有：TPS62410QDRCRQ1，以下是这些产品的关键参数及官网采购报价：

TPS62410QDRCRQ1，工作温度：-40 to 125，封装：VSON (DRC)-10，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-3-260C-168 HR，引脚镀层/焊球材料：NIPDAU，TI官网TPS62410QDRCRQ1的批量USD价格：.776（1000+）

TPS62410Q1-EVM — TPS62410-Q1 3.6V 双路降压转换器评估模块

德州仪器 (TI) 的 TPS62410Q1-EVM 评估模块 (EVM) 可帮助设计人员评估 TPS62410-Q1（双路直流到直流降压转换器）的操作和性能。

TPS62410 Unencrypted PSpice Transient Model Package (Rev. A)

PSpice for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

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