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参数资料
| 型号： | NCP3125CRAGEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/22页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION NCP3125 CERAMIC |
| 设计资源： | NCP3125 Schematic NCP3125CRAGEVB BOM |
| 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： | 4A |
| 输入电压： | 4.5 ~ 13.2 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 350kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | NCP3125 |
| 其它名称： | NCP3125CRAGEVBOS |
NCP3125
Table 2. MAXIMUM RATINGS
Rating
Main Supply Voltage Input
Bootstrap Supply Voltage vs GND
Bootstrap Supply Voltage vs Ground (spikes ≤ 50 ns)
Bootstrap Pin Voltage vs V SW
High Side Switch Max DC Current
V SW Pin Voltage
Switching Node Voltage Excursion (200 m A)
Switch Pin voltage (spikes < 50 ns)
FB Pin Voltage
COMP/DISABLE
Low Side Driver Pin Voltage
Low Side Driver Pin Voltage (spikes v 200 ns)
Rating
Symbol
V IN
VBST
VBST spike
VBST ? V SW
IV SW
V SW
V SWLIM
V SWtr
VFB
VCOMP/DIS
VISET
VISET Spike
Symbol
Min
? 0.3
? 0.3
? 5.0
? 0.3
0
? 0.3
? 2.0
? 5.0
? 0.3
? 0.3
? 0.3
? 2
Rating
Max
15
15
35
15
4
30
35
40
5.5 < V CC
5.5 < V CC
15 < V CC
15 < V CC
Unit
V
V
V
V
A
V
V
V
V
V
V
V
Unit
Thermal Resistance, Junction ? to ? Ambient
Thermal Resistance, Junction ? to ? Case
Storage Temperature Range
Junction Operating Temperature
Lead Temperature Soldering (10 sec):
(Note 2)
(Note 3)
R q JA
R q JC
T stg
T J
RF
110
183
170
? 55 to 150
? 40 to 125
260 peak
° C/W
° C/W
° C
° C
° C
Reflow (SMD styles only) Pb ? Free
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. The maximum package power dissipation limit must not be exceeded.
2. The value of q JA is measured with the device mounted on 1 in 2 FR ? 4 board with 1 oz. copper, in a still air environment with T A = 25 ° C. The
value in any given application depends on the user ’s specific board design.
3. The value of q JA is measured with the device mounted on minimum footprint, in a still air environment with T A = 25 ° C. The value in any given
application depends on the user ’s specific board design.
4. 60 ? 180 seconds minimum above 237 ° C.
http://onsemi.com
3
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相关代理商/技术参数 |
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|---|---|
| NCP3126ADR2G | 功能描述:直流/直流开关转换器 3A PWM Switching Buck Regulator 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 |
| NCP3126AGEVB | 功能描述:电源管理IC开发工具 NCP3126 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 |
| NCP3126CRAGEVB | 功能描述:电源管理IC开发工具 NCP3126 CERAMIC 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 |
| NCP3127ADR2G | 功能描述:直流/直流开关转换器 2A PWM Switching Buck Regulator 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 |
| NCP3127AGEVB | 功能描述:电源管理IC开发工具 NCP3127 EVALUATION BOARD 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 |
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