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HV857L(2013) データシートの表示(PDF) - Supertex Inc

部品番号
コンポーネント説明
メーカー
HV857L
(Rev.:2013)
SUTEX
Supertex Inc SUTEX
HV857L Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Fig. 1: Typical Application/ Test Circuit
ON = VDD
OFF = 0V
+
VDD
-
+
VIN
-
Enable Signal
0.1µF
560kΩ
4.7µF
2.0MΩ
1 VDD
8
VA
2
HV857L
RSW-Osc VB
7
3 REL-Osc
6
CS
4 GND
5
LX
* Murata Inductor LQH32CN221K21
HV857L
3.0in2 EL lamp
BAS21
220µH*
3.3nF
100V
Typical Performance
Device
Lamp Size
VDD = VIN
IIN
VCS
HV857LMG-G
3.0in2
3.3V
25.40mA
92V
fEL
205Hz
Brightness
5.70ft-lm
Typical Performance Curves for Fig. 1 (EL Lamp = 3.0in2, VDD = 3.0V)
VCS vs VIN
105
33
IIN vs VIN
95
28
85
23
75
65
18
55
13
1.5
2.5
3.5
4.5
5.5
1.5
2.5
3.5
4.5
5.5
VIN (V)
VIN (V)
7
Brightness vs VIN
6
5
4
3
2
1
1.5
2.5
3.5
4.5
5.5
VIN (V)
IIN vs VCS
34
29
24
19
14
5.5
6.5
7.5
8.5
VCS (V)
9.5
10.5
Doc.# DSFP-HV857L
A062013
Supertex inc.
4
www.supertex.com

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