参数资料
型号: NCP1599GEVB
厂商: ON Semiconductor
文件页数: 3/15页
文件大小: 0K
描述: BOARD EVALUATION NCP1599
设计资源: NCP1599GEVB BOM
NCP1599GEVB Schematic
NCP1599GEVB Gerber Files
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: 3A
输入电压: 3 ~ 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: NCP1599
其它名称: NCP1599GEVBOS
NCP1599
APPLICATION CIRCUIT
V in
3.3 V ? 5.5 V
C 1
22 m F
0.1 m F
VCCP
VCC
COMP
LX
GND
FB
L 1 (Note 1)
1.5 ? 4.7 m H
C 2
2 x 22 m F
V out
0.8 V ? 3.3 V
R C
3.65 k
R1
C C
3.3 nF
R 2
10 k
R 1 = R 2 x (V out / 0.8) ? 1)
Figure 2. NCP1599 Application Circuit
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 2)
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. See External Component Reference Data for inductor selection.
2. R q JA measured on approximately 1x1 inch sq. of 1 oz. Copper.
http://onsemi.com
3
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