MIC4827BMM Micrel Inc, MIC4827BMM Datasheet - Page 3

• Manufacturer Part Number: MIC4827BMM
• Description: IC EL DRIVER 180VPP OUT 8-MSOP
• Manufacturer: Micrel Inc
• Type: EL Lamp Driverr

Specifications of MIC4827BMM

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant

Absolute Maximum Ratings
Supply Voltage (V
Output Voltage (V
Freq. Control Voltage (V
Power Dissipation @ T
Storage Temperature (T
EDS Rating
Electrical Characteristics
V
Symbol
R
V
V
V
V
I
I
I
I
f
f
D
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended.
4. Specification for packaged product only.
5. Shutdown current is defined as the sum of current going into pin 1, 5, and 6 when the device is disabled.
SD
VDD
CS
IN
EL
SW
Micrel, Inc.
July 2009
CS
A
EN-L
EN-H
IN
DS(ON)
– V
= V
B
DD
= 3.0V; R
Parameter
On-resistance of switching
transistor
Output voltage regulation
Output peak-to-peak voltage
Input low voltage (turn-off)
Input high voltage (turn-on)
Shutdown current, Note 5
Input supply current
Boosted supply current
Input current including inductor
current
V
Switching transistor frequency
Switching transistor duty cycle
(3)
A
– V
B
CS
DD
output drive frequency
SW
) ........................................–0.5 to 100V
)............................................–0.5 to 6V
= 560KΩ; R
A
s
RSW
= 85°C ..............................200mW
) .........................–65°C to +150°C
, V
REL
)....... –0.5 to (V
EL
(4)
= 1.0MΩ; T
(1)
Condition
I
V
V
V
V
R
V
R
V
R
V
V
(See Test Circuit)
SW
DD
DD
DD
DD
DD
CS
CS
IN
SW
SW
SW
= 100mA, V
= V
= 1.8V to 5.5V
= 1.8V to 5.5V
= 1.8V to 5.5V
= 1.8V to 5.5V
= 5.5V
= 85V; V
= 85V; V
= LOW; R
= HIGH; R
= HIGH; R
A
DD
DD
= 25°C, bold values indicate –40°C< T
+ 0.3V)
= 1.8V
A
A
, V
, V
EL
EL
EL
CS
B
B
= LOW;
= HIGH;
= HIGH;
= 85V
OPEN
OPEN
3
Operating Ratings
Supply Voltage (V
Lamp Drive Frequency (f
Switching Transistor Frequency (f
Ambient Temperature (T
Junction Thermal Resistance
PDIP (θ
JA
) ........................................................206°C/W
DD
).................................... +1.8V to +5.5V
A
EL
V
A
(2)
Min
) .......................... –40°C to +85°C
170
166
285
0.5
85
83
53
DD
) ....................... 60Hz to 1000Hz
< +85°C, unless noted.
–
0.01
SW
Typ
360
180
200
3.8
90
21
28
66
90
) ........8KHz to 200KHz
Max
M9999-070709-A
190
194
400
435
7.0
0.5
0.1
0.5
95
97
75
79
[phone]
MIC4827
Units
kHz
mA
µA
µA
µA
µA
Hz
%
Ω
V
V
V
V
V
V