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LM2696

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3A，恒定导通时间降压稳压器

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TLVM13630 正在供货 高密度 3V 至 36V 输入、1V 至 6V 输出、3A 降压电源模块 Save board space, simplify design and speed time to market with an integrated-inductor power module.

LM2696

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产品详情

Vin (min) (V) 4.5 Vin (max) (V) 24 Vout (min) (V) 1.254 Vout (max) (V) 20 Iout (max) (A) 3 Iq (typ) (mA) 1 Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 500 Features Power good Operating temperature range (°C) -40 to 125 Rating Catalog Regulated outputs (#) 1 Control mode Constant on-time (COT) Duty cycle (max) (%) 70 Type Converter
Vin (min) (V) 4.5 Vin (max) (V) 24 Vout (min) (V) 1.254 Vout (max) (V) 20 Iout (max) (A) 3 Iq (typ) (mA) 1 Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 500 Features Power good Operating temperature range (°C) -40 to 125 Rating Catalog Regulated outputs (#) 1 Control mode Constant on-time (COT) Duty cycle (max) (%) 70 Type Converter
HTSSOP (PWP) 16 32 mm² 5 x 6.4
  • Input Voltage Range of 4.5V–24V
  • Constant On-Time
  • No Compensation Needed
  • Maximum Load Current of 3A
  • Switching Frequency of 100 kHz–500 kHz
  • Constant Frequency Across Input Range
  • TTL Compatible Shutdown Thresholds
  • Low Standby Current of 12 µA
  • 130 mΩ Internal MOSFET Switch

All trademarks are the property of their respective owners.

  • Input Voltage Range of 4.5V–24V
  • Constant On-Time
  • No Compensation Needed
  • Maximum Load Current of 3A
  • Switching Frequency of 100 kHz–500 kHz
  • Constant Frequency Across Input Range
  • TTL Compatible Shutdown Thresholds
  • Low Standby Current of 12 µA
  • 130 mΩ Internal MOSFET Switch

All trademarks are the property of their respective owners.

The LM2696 is a pulse width modulation (PWM) buck regulator capable of delivering up to 3A into a load. The control loop utilizes a constant on-time control scheme with input voltage feed forward. This provides a topology that has excellent transient response without the need for compensation. The input voltage feed forward ensures that a constant switching frequency is maintained across the entire VIN range.

The LM2696 is capable of switching frequencies in the range of 100 kHz to 500 kHz. Combined with an integrated 130 mΩ high side NMOS switch the LM2696 can utilize small sized external components and provide high efficiency. An internal soft-start and power-good flag are also provided to allow for simple sequencing between multiple regulators.

The LM2696 is available with an adjustable output in an exposed pad HTSSOP-16 package.

The LM2696 is a pulse width modulation (PWM) buck regulator capable of delivering up to 3A into a load. The control loop utilizes a constant on-time control scheme with input voltage feed forward. This provides a topology that has excellent transient response without the need for compensation. The input voltage feed forward ensures that a constant switching frequency is maintained across the entire VIN range.

The LM2696 is capable of switching frequencies in the range of 100 kHz to 500 kHz. Combined with an integrated 130 mΩ high side NMOS switch the LM2696 can utilize small sized external components and provide high efficiency. An internal soft-start and power-good flag are also provided to allow for simple sequencing between multiple regulators.

The LM2696 is available with an adjustable output in an exposed pad HTSSOP-16 package.
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类型 项目标题 下载最新的英语版本 日期
* 数据表 LM2696 3A, Constant On Time Buck Regulator 数据表 (Rev. B) 2013年 5月 3日
技术文章 Minimize the impact of the MLCC shortage on your power application 2019年 3月 29日
选择指南 Control-Mode Quick Reference Guide (Rev. A) 2017年 9月 14日
用户指南 AN-1410 LM2696 Demonstration Board (Rev. B) 2013年 4月 24日
应用手册 Application Note 1410 LM2696 Demonstration Board (cn) 2006年 8月 14日

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HTSSOP (PWP) 16 了解详情
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