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MIC4827YMM-TR

P1-P3P4-P6P7-P9P10-P12P13-P15
Micrel, Inc. MIC4827
July 2009 10
M9999-070709-A
(408) 955-1690
R1
332k
R2
3.32M
V
IN
2.4V to 5.5V
C
OUT
0.033µF/100V
GRM42-6X7R333K100
D1
Diodes
BAS20W
L1
220µH
Murata
LQH4C221K04
15
6
8
7
2
3
4
SW
CS
VA
VB
VDD
RSW
REL
GND
MIC4827
EL LAMP
LSI
X533-13
C2
10µF/6.3V
Murata
GRM42-6X5R106K6.3
V
IN
I
IN
V
A
– V
B
F
EL
Lamp Size
3.3V 18mA 180V
PP
104Hz 2in
2
TIME (2ms/div)
V
B
(50V/div)
V
A
(50V/div)
V
A
—V
B
(50V/div)
Figure 6. Typical EL Driver for 2in
2
Lamp with C
S
= 0.033µF
Micrel, Inc. MIC4827
July 2009 11
M9999-070709-A
(408) 955-1690
R1
562k
R2
3.32M
V
IN
3.3V to 5.5V
C
OUT
0.033µF/100V
GRM42-2X7R104K100
D1
Diodes
BAS20W
L1
560k
Murata
LQ32CN561K21
15
6
8
7
2
3
4
SW
CS
VA
VB
VDD
RSW
REL
GND
MIC4827
EL LAMP
LSI
X533-13
C2
10µF/6.3V
Murata
GRM42-6X5R106K6.3
V
IN
I
IN
V
A
– V
B
F
EL
Lamp Size
3.3V 21mA 180V
PP
102Hz 2in
2
TIME (2ms/div)
V
B
(50V/div)
V
A
(50V/div)
V
A
—V
B
(50V/div)
Figure 7. Typical EL Driver for 2in
2
Lamp with 560µH inductor
Micrel, Inc. MIC4827
July 2009 12
M9999-070709-A
(408) 955-1690
R1
562k
R2
3.32M
V
IN
1.5V
C
OUT
0.01µF/100V
GRM42-2X7R104K100
D1
Diodes
BAS20W
L1
220µH
Murata
LQH4C221K04
15
6
8
7
2
3
4
SW
CS
VA
VB
VDD
RSW
REL
GND
MIC4827
EL LAMP
C2
10µF/6.3V
Murata
GRM42-6X5R106K6.3
V
DD
1.8V to 5.5V
C1
0.01µF/50V
Murata
GRM42-6X5R106K6.3
V
IN
I
IN
V
DD
I
DD
V
A
– V
B
F
EL
Lamp Size
1.5V 26mA 3.0V 32µA 180V
PP
104Hz 1.6in
2
TIME (2ms/div)
V
B
(50V/div)
V
A
(50V/div)
V
A
—V
B
(50V/div)
Figure 8. Typical Split Power Supplies Applications
P1-P3P4-P6P7-P9P10-P12P13-P15

MIC4827YMM-TR

Mfr. #:
Buy MIC4827YMM-TR
Manufacturer:
Microchip Technology / Micrel
Description:
LED Lighting Drivers 180V EL Driver
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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