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MIC4833 데이터시트(PDF) 3 Page - Micrel Semiconductor

부품명 MIC4833
상세설명  Low Noise Dual 220 VPP EL Driver With Output Voltage Slew Rate Control
PDF  12 Pages
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제조업체  MICREL [Micrel Semiconductor]
홈페이지  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

MIC4833 데이터시트(HTML) 3 Page - Micrel Semiconductor

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Micrel
MIC4833
October 2008
3
M9999-100308
(408) 955-1690
Absolute Maximum Rating (1)
Supply voltage (VDD)…………………………..-0.5V to 6.5V
Output voltage (VCS) …………..……….…... -0.5V to 130V
Switch Node (VSW)……...…………………….-0.5V to 130V
Enable Voltage (VENA, VENB) ..…...……………-0.5V to 6.5V
Voltage (VREL, VRSW, VSLEW) ......………...….…-0.5V to 6.5V
Ambient Storage Temperature (TS) …. ..... -65°C to +150°C
ESD Rating
(3)…..……………………..………ESD Sensitive
Operating Range (2)
Supply Voltage (VDD) ..………………………...2.3V to 5.8V
Panel Drive Frequency (fEL)……………..100Hz to 1500Hz
Switching MOSFET Frequency (fSW)…...35kHz to 350kHz
Enable Voltage (VENA, VENB) ……………………...0V to VDD
Junction Temperature Range (TJ) ………-40°C to +125°C
Package Thermal Impedance
θJA MLF
®-12L …………………….................... 60°C/W
Electrical Characteristics(4)
TA=25
oC, Vdd = 3.0V unless otherwise noted. Bold values indicate -40°C ≤ TJ ≤ 85°C.
Parameter
Symbol Condition
Min
Typ Max Units
Supply Voltage Range
VDD
2.3
5.8
V
Input Supply Current
IDD
RSW=High; VCS=105V;
ELA, ELB, COM, SLEW = Open
152
220
µA
Shutdown Current
ISD
RSW=Low; VDD=5.8v
0.1
1
µA
On-resistance Of Switching
Transistor
RDS(ON)
ISW=100mA, VCS=105V
6.0
12.0
Ω
Output voltage Regulation
VCS
VDD=2.3V to 5.8v
90
109
120
V
VDD=3.0V
(RSW = 1.3MΩ )
25
35
45
kHz
VDD=3.0V
(RSW = 450kΩ)
75
100
125
kHz
Boost Switching Frequency
fSw
VDD=3.0V
(RSW = 125kΩ)
250
350
450
kHz
VDD=3.0V
(REL = 1.8 MΩ) ELA, ELB = Open
175
235
295
Hz
ELA, ELB and COM Drive
Frequency
fEL
Vdd=3.0V
(REL = 712kΩ) ELA, ELB = Open
445
565
685
Hz
Switching Transistor Duty
Cycle
D
80
95
%
SLEW = Open
2.5
5
7.5
mA
Output Current Drive Limit
Programmability
ISLEW
RSLEW =10kΩ
7
10
13
mA
Enable Logic Threshold
VENA, VENB
0.4
1.2
V
Enable Logic Hysteresis
VHYS
20
50
150
mV
Enable Input Current
IENA, IENB
0.1
1
µA
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. Human body model, 1.5kΩ in series with 100pF.
4.
Specification for packaged product only.



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