The TPS62410 device is a synchronous dual step-down DC–DC converter. 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 3.3 V or 5 V voltage rail.

With an input voltage range of 2.5 V to 6 V, the TPS62410 is ideal for battery powered 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 2.25-MHz 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 1.2 µA. The device allows the use of small inductors and capacitors to achieve a small solution size.

The TPS62410 operates over a free-air temperature range of –40°C to 85°C. It is available in a 10-pin leadless package (3 × 3 mm VSON)

• High Efficiency up to 95%
• VIN Range from 2.5 V to 6 V
• 2.25-MHz Fixed Frequency Operation
• Output Current 2 x 800 mA
• Adjustable Output Voltage from 0.6 V to VIN
• Optional EasyScale 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-A Quiescent Current for Both Converters
• 100% Duty Cycle for Lowest Dropout
• Available in a 10-Pin VSON (3 mm × 3 mm)

• 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)
• 2000
• Switching frequency (Max) (kHz)
• 2500
• Features
• Enable, Forced PWM, Light Load Efficiency, Synchronous Rectification, Adaptive/Dynamic Voltage Scaling
• Rating
• Catalog
• Regulated outputs (#)
• 2
• Control mode
• Voltage Mode
• Duty cycle (Max) (%)
• 100

TPS62410的完整型号有：TPS62410DRCR、TPS62410DRCT，以下是这些产品的关键参数及官网采购报价：

TPS62410DRCR，工作温度：-40 to 85，封装：VSON (DRC)-10，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS62410DRCR的批量USD价格：.658（1000+）

TPS62410DRCT，工作温度：-40 to 85，封装：VSON (DRC)-10，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS62410DRCT的批量USD价格：.79（1000+）

TPS62410 Unencrypted PSpice Transient Model Package (Rev. A)

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