TL5001 宽输入范围 PWM 控制器

TL5001
Topology Buck, Boost, Flyback  
Vin(Min)(V) 3.6  
Vin(Max)(V) 40  
Vout(Min)(V) 1  
Vout(Max)(V) 50  
Regulated Outputs(#) 1  
Iout(Max)(A) 3  
Switching Frequency(Max)(kHz) 400  
Iq(Typ)(mA) 1.1  
Pin/Package 8PDIP, 8SOIC, 8SO  
Thermal Shutdown No  
Rating Catalog  
Duty Cycle(Max)(%)
TL5001 描述

The TL5001 and TL5001A incorporate on a single monolithic chip all the functions required for a pulse-width-modulation (PWM) control circuit. Designed primarily for power-supply control, the TL5001/A contains an error amplifier, a regulator, an oscillator, a PWM comparator with a dead-time-control input, undervoltage lockout (UVLO), short-circuit protection (SCP), and an open-collector output transistor. The TL5001A has a typical reference voltage tolerance of ±3% compared to ±5% for the TL5001.

The error-amplifier common-mode voltage ranges from 0 V to 1.5 V. The noninverting input of the error amplifier is connected to a 1-V reference. Dead-time control (DTC) can be set to provide 0% to 100% dead time by connecting an external resistor between DTC and GND.

TL5001 特性
TL5001 芯片订购指南
器件 状态 温度 (oC) 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
TL5001CD ACTIVE -25 to 85 0.50 | 1ku SOIC (D) | 8 75 | TUBE 5001C
TL5001CDG4 ACTIVE -25 to 85 0.50 | 1ku SOIC (D) | 8 75 | TUBE 5001C
TL5001CDR ACTIVE -25 to 85 0.45 | 1ku SOIC (D) | 8 2500 | LARGE T&R 5001C
TL5001CDRG4 ACTIVE -25 to 85 0.45 | 1ku SOIC (D) | 8 2500 | LARGE T&R 5001C
TL5001CP ACTIVE -25 to 85 0.50 | 1ku PDIP (P) | 8 50 | TUBE TL5001CP
TL5001CP-P ACTIVE   0.50 | 1ku PDIP (P) | 8 50 | TUBE TL5001CP
TL5001CP-PE4 ACTIVE   0.50 | 1ku PDIP (P) | 8 50 | TUBE TL5001CP
TL5001CPE4 ACTIVE -25 to 85 0.50 | 1ku PDIP (P) | 8 50 | TUBE TL5001CP
TL5001CPS ACTIVE   0.50 | 1ku SO (PS) | 8 80 | TUBE T5001
TL5001CPSG4 ACTIVE   0.50 | 1ku SO (PS) | 8 80 | TUBE T5001
TL5001CPSLE OBSOLETE     SO (PS) | 8   T5001
TL5001CPSR ACTIVE -25 to 85 0.45 | 1ku SO (PS) | 8 2000 | LARGE T&R T5001
TL5001CPSRG4 ACTIVE -25 to 85 0.45 | 1ku SO (PS) | 8 2000 | LARGE T&R T5001
TL5001ID ACTIVE -40 to 85 0.50 | 1ku SOIC (D) | 8 75 | TUBE 5001I
TL5001IDG4 ACTIVE -40 to 85 0.50 | 1ku SOIC (D) | 8 75 | TUBE 5001I
TL5001IDR ACTIVE -40 to 85 0.45 | 1ku SOIC (D) | 8 2500 | LARGE T&R 5001I
TL5001IDRG4 ACTIVE -40 to 85 0.45 | 1ku SOIC (D) | 8 2500 | LARGE T&R 5001I
TL5001IP ACTIVE -40 to 85 0.50 | 1ku PDIP (P) | 8 50 | TUBE TL5001IP
TL5001IPE4 ACTIVE -40 to 85 0.50 | 1ku PDIP (P) | 8 50 | TUBE TL5001IP
TL5001QD ACTIVE -40 to 125 0.50 | 1ku SOIC (D) | 8 75 5001Q
TL5001QDG4 ACTIVE   0.50 | 1ku SOIC (D) | 8 75 5001Q
TL5001QDR ACTIVE -40 to 125 0.50 | 1ku SOIC (D) | 8 1 5001Q
TL5001QDRG4 ACTIVE   0.50 | 1ku SOIC (D) | 8 2500 5001Q
TL5001 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
TL5001CD Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL5001CD
TL5001CDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001CDG4 TL5001CDG4
TL5001CDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL5001CDR
TL5001CDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001CDRG4 TL5001CDRG4
TL5001CP Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type   TL5001CP
TL5001CP-P Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type   TL5001CP-P
TL5001CP-PE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type   TL5001CP-PE4
TL5001CPE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type   TL5001CPE4
TL5001CPS Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL5001CPS
TL5001CPSG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001CPSG4 TL5001CPSG4
TL5001CPSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL5001CPSR
TL5001CPSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001CPSRG4 TL5001CPSRG4
TL5001ID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL5001ID
TL5001IDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001IDG4 TL5001IDG4
TL5001IDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM   TL5001IDR
TL5001IDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001IDRG4 TL5001IDRG4
TL5001IP Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type   TL5001IP
TL5001IPE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type   TL5001IPE4
TL5001QD TBD  CU NIPDAU  Level-1-220C-UNLIM   TL5001QD
TL5001QDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001QDG4 TL5001QDG4
TL5001QDR TBD  CU NIPDAU  Level-1-220C-UNLIM   TL5001QDR
TL5001QDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL5001QDRG4 TL5001QDRG4
TL5001 应用技术支持与电子电路设计开发资源下载
  1. TL5001 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器非隔离式开关 DC/DC 调节器选型与价格参考 . xls
  3. Dual MOSFET Driver (PDF  498 KB)
  4. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)   (PDF  2206 KB)
  5. Understanding Boost Power Stages In Switchmode Power Supplies   (PDF  149 KB)
  6. Understanding Buck Power Stages In Switchmode Power Supplies   (PDF  173 KB)
  7. 标准线性产品交叉参考 (Rev. D)   (PDF  1058 KB)
  8. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  9. 所选封装材料的热学和电学性质 (PDF 645 KB)
  10. 高速数据转换 (PDF 1967 KB)
TL5001 工具与软件
名称 型号 公司 工具/软件类型
具有可选 3.3V 或 5V 输出端口的 PWM 降压控制器 TL5001EVM-097 Texas Instruments 开发电路板/EVM
TL5001 参考设计
说明 型号 公司
输入电压 20-110V 和输出电压 12.5V 的降压 PMP096 Texas Instruments
输入电压为 12V 的 LDO 和降压 输出电压:3.3V 和 5V PMP139 Texas Instruments