參數(shù)資料
型號: NCP1406SNT1G
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: 25 V/25 mA PFM Step−Up DC−DC Converter
中文描述: 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO5
封裝: LEAD FREE, SC-59, SOT-23, TSOP-5
文件頁數(shù): 22/23頁
文件大?。?/td> 224K
代理商: NCP1406SNT1G
NCP1406
http://onsemi.com
22
TP1
V
IN
3.0 V to 5.5 V
3
VDD
2
FB
1
CE
5
LX
4
GND
U
N
L1 4.7 H
Figure 57. White LEDs Driver Circuit
ON
JP1
OFF
ILED(DC)
1.19 V
R1
C2
10 F
16 V
TP2
GND
CE
C1
22 F
6.3 V
Control
Signal
R2
100 k
D1
R1
12
I
LED
100 mA
TP4
GND
White LED x 3
U1: NCP1406, ON Semiconductor
D1: MBR0520LT1, ON Semiconductor
L1: CR434R7MC, Sumida
C1: ECJHVB0J226M, Panasonic
C2: ECJ3YB1C106M, Panasonic
LED1, LED2, LED3: LWH1033
(Luxpia)
R1: 12
R2: 100 k
TP3
V
OUT
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