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NCP5080 PDF预览

NCP5080

更新时间: 2024-09-25 04:37:55
品牌 Logo 应用领域
安森美 - ONSEMI 闪光灯
页数 文件大小 规格书
12页 440K
描述
Xenon Photoflash Capacitor Charge with Photo Sense Interface

NCP5080 数据手册

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NCP5080  
Xenon Photoflash Capacitor  
Charge with Photo Sense  
Interface  
The NCP5080 product is a high voltage boost driver dedicated to the  
Xenon power flashes.  
http://onsemi.com  
MARKING DIAGRAM  
The built-in DC/DC converter is based on a flyback structure with  
an external transformer to adapt any range of high voltage demand.  
The external feedback network makes it possible to dynamically  
adjust of the output voltage.  
XXXXX  
XXXXX  
ALYWG  
G
1
LLGA12  
CASE 513AD  
Features  
ꢀ2.7 V to 5.5 V Input Voltage Range  
ꢀXenon Function Fully Supported  
ꢀBuilt-in Short Circuit Protection  
ꢀDedicated Photo Flash Trigger Pin  
ꢀProvides IGBT drive  
A
L
= Assembly Location  
= Wafer Lot  
Y
W
G
= Year  
= Work Week  
= Pb-Free Package  
(Note: Microdot may be in either location)  
ꢀEmbedded Photodiode Sense  
1
2
3
4
5
6
PHSEN  
VHB  
PHREF  
TRGFL  
IGBT  
12  
11  
10  
9
ꢀAdjustable Primary I  
Current  
peak  
ꢀThis is a Pb-Free Device  
IPKRF  
AGND  
READY  
EN  
VBAT  
Typical Applications  
8
PGND  
VSW  
ꢀDigital Camera Photo Flash  
ꢀDigital Cellular Phone Camera Photo Flash  
ꢀLow Power Beacon  
7
ORDERING INFORMATION  
Device  
Package  
Shipping  
NCP5080MUTXG LLGA12  
(Pb-Free)  
3000 / Tape & Reel  
†For information on tape and reel specifications,  
including part orientation and tape sizes, please  
refer to our Tape and Reel Packaging Specifications  
Brochure, BRD8011/D.  
+VBAT  
C3  
GND  
22mF/315V  
C2  
GND  
10mF/6.3V  
D1  
R3  
D6  
R6  
1
4
VHT  
U1  
T1  
X1  
220k  
4
2
4
1k  
S2  
BAS21-B  
VBAT  
READY  
READY  
READY  
8
7
2
1
+VBAT  
T2  
FLTRG-TB-KR8  
3
1
EN  
C4  
EN  
3
GND  
1
3
GND  
ENABLE  
S1  
TRGFL  
PHREF  
PHSEN  
47nF/400V  
COILCRAFT-CJ5143-AL  
R12  
Ns  
Np  
6
+VBAT  
Vsw  
PGND  
IGBT  
VFB  
TRGFL  
GND  
12  
10  
9
5
TRIGGER  
2
GND  
R7  
10k  
IPK-REF  
3
33R  
GND  
AGNG  
11  
1
3 4  
NCP5080  
G
Q1  
IGBT-CY25BAH-8F  
R1  
12k  
10nF  
R2  
8
Collector  
Emitter  
VHT  
3.0M  
GND  
C1  
GND  
7
6
5
GND  
Figure 1. Typical NCP5080 Photo Flash Application  
©ꢀ Semiconductor Components Industries, LLC, 2007  
July, 2007 - Rev. 1  
1
Publication Order Number:  
NCP5080/D  

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