The TPS40210-Q1 and TPS40211-Q1 devices are wide-input-voltage (4.5 V to 52 V) non-synchronous boost controllers. They are suitable for topologies that require a grounded source N-channel FET, including boost, flyback, SEPIC, and various LED driver applications. Device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current-mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.

• Qualified for automotive applications
• AEC-Q100 qualified with the following results:
  • Device temperature grade 1: –40°C to 125°C ambient operating temperature range
  • Device HBM ESD classification level 2
  • Device CDM ESD classification level C4B
• Functional Safety-Capable
  • Documentation available to aid functional safety system design
• For boost, flyback, SEPIC, LED driver applications
• Wide input operating voltage: 4.5 V to 52 V
• Adjustable oscillator frequency
• Fixed-frequency current-mode control
• Internal slope compensation
• Integrated low-side driver
• Programmable closed-loop soft start
• Overcurrent protection
• External synchronization capable
• Reference voltage: 700 mV (TPS40210-Q1), 260 mV (TPS40211-Q1)
• Low-current disable function

• Vin (Min) (V)
• 4.5
• Vin (Max) (V)
• 52
• Vout (Min) (V)
• 7
• Vout (Max) (V)
• 9
• Regulated outputs (#)
• 1
• Switching frequency (Min) (kHz)
• 35
• Switching frequency (Max) (kHz)
• 1000
• Iq (Typ) (mA)
• 0.53
• Features
• Enable, Frequency Synchronization
• Duty cycle (Max) (%)
• 95
• TI functional safety category
• Functional Safety-Capable
• Rating
• Automotive

TPS40210-Q1的完整型号有：TPS40210QDGQRQ1，以下是这些产品的关键参数及官网采购报价：

TPS40210QDGQRQ1，工作温度：-40 to 125，封装：HVSSOP (DGQ)-10，包装数量MPQ：2500个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TPS40210QDGQRQ1的批量USD价格：.857（1000+）

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The TPS40210EVM evaluation module (EVM) is a fixed frequency (600kHz) non-synchronous boost converter providing fixed 24.0-V output at up to 2A from a 12V input bus. The EVM is designed to start up from a single supply, so no additional bias voltage is required for start-up. The module uses the (...)

TPS40210-Q1 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。

借助?PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在?PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)

FLYBUCK-FLYBACK-DESIGN-CALC — Fly-Buck 和反激式拓扑选择器

该工具可帮助电源工程师基于规格选择正确的隔离式直流-直流拓扑。根据所选择的拓扑，计算器还会针对设计建议正确的 IC。