参数资料
型号: NCP1526EVB
厂商: ON Semiconductor
文件页数: 4/17页
文件大小: 0K
描述: EVAL BOARD FOR NCP1526
设计资源: NCP1526EVB BOM
NCP1526EVB Schematic
NCP1526EVB Gerber Files
标准包装: 1
主要目的: DC/DC,步降
输出及类型: 2,非隔离
输出电压: 1.2V,2.8V
电流 - 输出: 400mA
输入电压: 3.6V
稳压器拓扑结构: 降压
频率 - 开关: 3MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: NCP1526
其它名称: NCP1526EVBOS
NCP1526
ELECTRICAL CHARACTERISTICS, DC/DC Converter (Typical values are referenced to T A = +25 ° C, Min and Max values are
referenced ?40 ° C to +85 ° C ambient temperature, unless otherwise noted, operating conditions V IN = 3.6 V, unless otherwise noted.)
Characteristic
Pin
Symbol
Min
Typ
Max
Unit
VIN1 PIN
Input Voltage Range
Quiescent Current, I out = 0 mA, No Switching
Quiescent Current, I out = 0 mA, Oscillator Running
Quiescent Current, EN Low
Undervoltage Lockout (V IN Increase)
Undervoltage Lockout Hysteresis
10
8
8
10
10
V in
I q ON
I q OFF
V UVLO
V HUVLO
2.7
?
?
?
?
?
?
250
2.5
0.2
2.5
100
5.2
350
?
1.5
?
?
V
m A
mA
m A
V
mV
EN1, EN2 PIN
Positive Going Input High Voltage Threshold, EN0 Signal
Negative Going Input High Voltage Threshold, EN0 Signal
2, 3
2, 3
V IH
V IL
1.2
?
?
?
?
0.4
V
V
DC?DC CONVERTER SECTION
Peak Inductor Current
9
I LIM
?
1000
?
mA
Feedback Voltage Threshold
1
V FB
V
Overtemperature
1.164
1.2
1.236
Load Transient Response, Rise/Fall Time 1.0 m s
?
V OUT
mV
1.0 mA to 300 mA Load Step
1.0 mA to 400 mA Load Step
?
?
30
35
?
?
Line Transient Response, I out = 100 mA, 3.0 V to 3.6 V Line Step
?
V OUT
?
" 5.0
?
mVpp
Output Voltage Load Regulation
?
V OUT
%
I out = 1.0 mA to 300 mA
I out = 1.0 mA to 400 mA
?
?
0.2
0.5
?
?
Output Voltage Line Regulation, I out = 100 mA, V IN = 2.7 V to 5.2 V
Output Voltage Ripple, I out = 300 mA
Oscillator Frequency
P?Ch On?Resistance
N?Ch On?Resistance
P?Ch Leakage Current
N?Ch Leakage Current
Soft?Start Time
?
?
9
1
1
1
1
?
V OUT
V OUT
F OSC
RLxH
RLxL
ILeakH
ILeakL
Tstart
?
?
2.4
?
?
?
?
?
0.1
5.0
3.0
400
400
0.05
0.01
100
?
?
3.6
?
?
?
?
300
%
mV
MHz
m W
m W
m A
m A
m s
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