MIC4826YMM Micrel Inc, MIC4826YMM Datasheet - Page 4

• Manufacturer Part Number: MIC4826YMM
• Description: IC EL DRIVER 160VPP OUT 8-MSOP
• Manufacturer: Micrel Inc
• Type: EL Lamp Driverr

Specifications of MIC4826YMM

• Frequency: 60 ~ 1000 Hz
• Current - Supply: 21µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Supply Current: 21µA
• Meter Display Type: Electroluminescent Lamp
• Supply Voltage Range: 1.8V To 5.5V
• Driver Case Style: MSOP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Driver Type: EL Lamp
• Operating Supply Voltage (typ): 1.8/2.5/3.3/5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: MSOP
• Pin Count: 8
• Mounting: Surface Mount
• Operating Supply Voltage (min): 1.8V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant

Typical Characteristics
MIC4826
200
180
160
140
120
100
120
100
50
45
40
35
30
25
20
15
10
80
60
40
20
80
60
40
20
5
0
0
0
-40 -20
7
6
5
4
3
2
1
0
0
1
1
R
R
R
R
Lamp = 2in
L = 220µH
D = BAV19WS
C
R
R
SW
EL
SW
EL
OUT
SW
EL
Switching Frequency
= 2M
= 3.32M
= 442k
= 332k
Total Input Current
1
= 0.1µF
Switch Resistance
= 3.32M
vs. Input Voltage
INPUT VOLTAGE (V)
= 332k
2
INPUT VOLTAGE (V)
TEMPERATURE (°C)
vs. Input Voltage
2
INPUT VOLTAGE (V)
vs. Input Voltage
vs. Temperature
R
R
Output Voltage
SW
EL
2
0
2
= 1M
= 562k
3
3
20 40 60 80 100
R
3
SW
= 562k, R
4
4
R
R
R
R
R
V
Lamp = 2in
L = 220µH
C
D = BAV19WS
SW
SW
EL
4
SW
SW
IN
OUT
= 3.0V
= 2M
= 332k
= 442k
= 562k
= 442k
= 0.1µF
EL
5
5
5
= 1M
2
6
6
6
1000
100
100
400
350
300
250
200
150
100
90
80
70
60
50
40
30
20
10
10
50
50
45
40
35
30
25
20
15
10
100
0
1
0
5
0
-40 -20
1
1
Output Voltage Regulation
R
R
R
R
R
R
SW
EL
SW
EL
R
SW
EL
Switching Frequency
R
= 2M
SWITCH RESISTOR (kΩ)
EL
vs. Switch Resistor
EL
Total Input Current
= 442k
= 1M
= 3.32M
= 562k
2
INPUT VOLTAGE (V)
vs. Input Voltage
2
INPUT VOLTAGE (V)
TEMPERATURE (°C)
vs. Input Voltage
= 332k
vs. Temperature
= 1M
= 2M
EL Frequency
0
R
R
SW
EL
= 1M
= 562k
3
3
20 40 60 80 100
4
1000
R
EL
4
4
R
R
Lamp = 2in
L = 220µH
C
SW
EL
V
Lamp = 2in
L = 220µH
D = BAV19WS
C
OUT
= 3.32M
IN
OUT
R
R
= 2M
SW
EL
= 3.0V
= 442k
= 0.01µF
= 0.1µF
= 3.32M
5
5
= 332k
2
2
10000
6
6
10000
1000
200
180
160
140
120
100
100
100
120
100
80
60
40
20
90
80
70
60
50
40
30
20
10
10
80
60
40
20
0
0
-40 -20
0
0.1
-40 -20
1
R
R
R
R
R
R
SW
EL
SW
EL
SW
EL
Switching Frequency
= 2M
= 3.32M
= 442k
R
R
= 332k
2
INPUT VOLTAGE (V)
= 3.32M
vs. Input Voltage
TEMPERATURE (°C)
EL RESISTOR (MΩ)
TEMPERATURE (°C)
vs. Temperature
= 332k
vs. Temperature
SW
EL
Output Voltage
vs. EL Resistor
EL Frequency
0
0
CS Voltage
= 1M
= 562k
R
R
3
20 40 60 80 100
20 40 60 80 100
SW
EL
R
R
SW
= 1M
1
= 562k
SW
R
= 562k
4
R
R
= 332k
Lamp = 2in
L = 220µH
D = BAV19WS
C
SW
V
Lamp = 2in
L = 220µH
C
D = BAV19WS
V
OUT
SW
EL
IN
OUT
IN
= 3.0V
= 442k
= 2M
= 3.0V
= 0.1µF
= 442k
= 0.1µF
5
March 2009
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