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NCP1595: 同步降压稳压器,1 MHz,1.5 A

Datasheet: Buck RegulatorSynchronous 1 MHz, 1.5 A
Rev. 11 (560kB)
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NCP1595A 是一款电流模式 PWM 降压转换器,带集成电源开关和同步整流器。可提供高达 1.5A 的输出电流,转换效率高。高频 PWM 控制方案可提供低输出纹波噪音。因此,它允许使用小尺寸的无源元件来降低电路板空间。在低负载情况下,控制器会自动切换到 PFM 模式,在低负载情况下效率更高。 NCP1595A 与 2A NCP1597A 可实现引脚对引脚兼容。
特性
 
  • High Efficiency
  • Synchronous Rectification for Higher Efficiency in PWM Mode
  • Integrated MOSFET
  • Fully Internal Compensation
  • High Switching Frequency, 1.0 MHz
  • Low Output Ripple
  • Current Mode Control
  • Short Circuit Protection
  • Built-in Slope Compensation for Current mode PWM converter
  • + / - 1.5% Reference Voltage
  • Thermal Shutdown with Hysteresis
  • Ext. Adjustable Output Voltage
  • Fast Transient Response
  • Low Profile and Minimum External Components
  • Designed for use with ceramic capacitor
  • Compact 3x3 DFN Package
应用
  • Hard Disk Drive
  • USB Power Devices
  • Wireless and DSL Modems
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
NCP1595AGEVB Active
Pb-free
Current Mode PWM Buck Converter Evaluation Board
Availability & Samples
Specifications
外形
Interactive Block Diagram
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
NCP1595AMNR2G Active
Pb-free
Halide free
NCP1595 DFN-6 506AH 1 260 Tape and Reel 3000 $0.3943
NCP1595AMNTWG Active
Pb-free
Halide free
NCP1595 DFN-6 506AH 1 260 Tape and Reel 3000 $0.3943
NCP1595MNR2G Active
Pb-free
Halide free
NCP1595 DFN-6 506AH 1 260 Tape and Reel 3000 $0.3943
NCP1595MNT2G Obsolete
Pb-free
Halide free
NCP1595 DFN-6 506AH 1 260 Tape and Reel 3000  
市场订货至交货的时间(周) : Contact Factory
PandS   (2020-09-14 00:00) : >1K
FutureElectronics   (2020-08-19 00:00) : >1K
市场订货至交货的时间(周) : 8 to 12
PandS   (2020-09-14 00:00) : >1K
市场订货至交货的时间(周) : 8 to 12
PandS   (2020-09-14 00:00) : >1K
市场订货至交货的时间(周) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
Control Mode
VCC Min (V)
VCC Max (V)
VO Typ (V)
IO Typ (A)
Efficiency (%)
fSW Typ (kHz)
Package Type
NCP1595AMNR2G  
 $0.3943 
Pb
H
 Active   
Step-Down
Current Mode
4
5.5
0.8 to 4.95
1.5
95
Up to 1200
DFN-6
NCP1595AMNTWG  
 $0.3943 
Pb
H
 Active   
Step-Down
Current Mode
4
5.5
0.8 to 4.95
1.5
95
Up to 1200
DFN-6
NCP1595MNR2G  
 $0.3943 
Pb
H
 Active   
Step-Down
Current Mode
4
5.5
0.8 to 4.95
1.5
95
Up to 1200
DFN-6
外形
506AH   
封装
NCP1595: 同步降压稳压器,1 MHz,1.5 A
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Current Mode PWM Buck Converter Evaluation Board - NCP1595AGEVB
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