参数资料
型号: NCP1597BGEVB
厂商: ON Semiconductor
文件页数: 3/13页
文件大小: 0K
描述: BOARD EVALUATION NCP1597B
设计资源: NCP1597BEVB Schematic
NCP1597B
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 最低可调至 0.8V
电流 - 输出: 2A
输入电压: 4 ~ 5.5 V
稳压器拓扑结构: 降压
频率 - 开关: 1MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: NCP1597B
其它名称: NCP1597BGEVBOS
NCP1597B
APPLICATION CIRCUIT
4.0 V ? 5.5 V
V in
2 VCC
LX
8
3.3 m H
0.8 V ? 3.3 V
V out
EN
22 m F
3 VCCP
1
LX
FB
7
5
R1
22 m F
22 m F
6 NC
PGND 10
R2
4 AGND
PGND
9
Figure 2. Recommended Schematic for NCP1597B
ABSOLUTE MAXIMUM RATINGS
Rating
Power Supply Pin (Pin 4, 5) to GND
LX to GND
All other pins
Operating Temperature Range
Junction Temperature
Storage Temperature Range
Thermal Resistance Junction ? to ? Air (Note 1)
Symbol
V in
T A
T J
T S
R q JA
Value
6.5
? 0.3 (DC)
? 1.0 (t < 100 ns)
V in + 0.7
V in + 1.0 (t < 20 ns)
? 0.7 (DC)
? 5.0 (t < 100 ns)
6.0
? 0.3 (DC)
? 1.0 (t < 100 ns)
? 40 to +85
? 40 to +150
? 55 to +150
68.5
Unit
V
V
V
° C
° C
° C
° C/W
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. R q JA measured on approximately 1x1 inch sq. of 1 oz. Copper.
http://onsemi.com
3
相关PDF资料
PDF描述
MIC2545A-1BM IC SW CURR LIMIT HI SIDE 8-SOP
NCP1597AGEVB BOARD EVALUATION NCP1597A
A9CAA-0305F FLEX CABLE - AFG03A/AF03/AFE03T
MIC2506BM IC SW HIGH SIDE DUAL 1A 8SOIC
NCP3011GEVB BOARD EVAL NCP3011 BUCK CTLR
相关代理商/技术参数
参数描述
NCP1597BMNTWG 功能描述:直流/直流开关调节器 SYNC BUCK CONTROLLER RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
NCP1599GEVB 功能描述:电源管理IC开发工具 NCP1599 EVB RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V
NCP1599MNTWG 功能描述:直流/直流开关转换器 SYNC BUCK CONTROLLER RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
NCP15WB333E03RC 制造商:Murata Manufacturing Co Ltd 功能描述:LEADED NTC THERMISTOR
NCP15WB333J03RC 功能描述:热敏电阻 - NTC 33K OHM 5% RoHS:否 制造商:EPCOS 电阻:10 kOhms 功率额定值:150 mW 容差:2 % 端接类型:Radial 系列:B57703M 工作温度范围:- 55 C to + 125 C