TPS40210 4.5V~52V 宽输入范围升压/SEPIC/反激式直流/直流控制器 | 德州仪器 TI.com.cn

TPS40210
此产品已上市,且可供购买。 可提供某些产品的较新替代品。
4.5V~52V 宽输入范围升压/SEPIC/反激式直流/直流控制器

4.5V~52V 宽输入范围升压/SEPIC/反激式直流/直流控制器 - TPS40210
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备选器件推荐

  • LM5155  - 器件与被比较器件具有相同的功能,但并不是引脚对引脚等效,也有可能参数不相同。   This is the next generation update for TPS40210.

描述

The TPS40210 and TPS40211 are wide-input voltage (4.5 V to 52 V), nonsynchronous boost controllers. They are suitable for topologies which require a grounded source N-channel FET including boost, flyback, SEPIC and various LED Driver applications. The 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.

特性

  • For Boost, Flyback, SEPIC, LED Drive Apps
  • 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 700 mV (TPS40210), 260 mV
    (TPS40211)
  • Low Current Disable Function

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WEBENCH® Designer TPS40210

  最小   最大 范围
输入电压  V 4.5 to 52.0V
输出电压  V 5 to 300V
输出电流  A ≤ 20A
环境温度  °C -40 to 150°C

参数

与其它产品相比 升压控制器(外部开关) 邮件 下载到电子表格中
Part number 立即下单 Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Duty cycle (Max) (%) Operating temperature range (C) Rating Type Package Group
TPS40210 立即下单 4.5     52     5     300     1     35     1000       Enable
Frequency Synchronization    
95     -40 to 125     Catalog     Controller     HVSSOP | 10
VSON | 10    
LM3017 立即下单 5     18     6     20     1     400     400     1.4     Enable
Load Disconnect    
85     -40 to 125     Catalog     Controller     WQFN | 10    
LM3478 立即下单 2.97     40     1.26     500     1     100     1000     2.7     Adjustable Current Limit
Enable
Frequency Synchronization
Light Load Efficiency
Pre-Bias Start-Up    
100     -40 to 125     Catalog     Controller     SOIC | 8
VSSOP | 8    
LM3481 立即下单 2.97     48     1.275     500     1     100     1000     3.7     Adjustable Current Limit
Enable
Frequency Synchronization
Light Load Efficiency
Pre-Bias Start-Up
UVLO Adjustable    
85     -40 to 125     Catalog     Controller     VSSOP | 10    
LM3488 立即下单 2.97     40     1.26     500     1     100     1000     2.7     Adjustable Current Limit
Enable
Frequency Synchronization
Light Load Efficiency
Pre-Bias Start-Up    
100     -40 to 125     Catalog     Controller     VSSOP | 8    
LM5022 立即下单 6     60     1.25     300     1     170     2200     3.5     Enable