Intelligent Power Devices (IPDs)
MIP805
Silicon MOS IC
s
Features
q
Output MOSFET with high breakdown voltage for voltage step-up,
EL driver and CMOS control circuits are integrated into one chip.
q
Oscillation circuit is incorporated
q
EL voltage controlled push-pull drive system achieves higher EL
light intensity. (160V
p-p
)
10–0.25±0.1
unit: mm
1
10
3.0±0.2
2 to 12˚
q
EL drive
8–0.5±0.07
s
Applications
s
Absolute Maximum Ratings
(Ta = 25°C)
Parameter
Power supply voltage
Input voltage (ENB)
Output voltage (CIL)
Output voltage (DC)
Output voltage (EL)
Output voltage (EL)
Output current (CIL)
Output current (EL)
Output current (EL)
Allowable power dissipation
Operating ambient temperature
Operating Junction temperature
Storage temperature
−−−−
−−−−
5
6
0.625±0.1
6.3±0.2
4.3±0.2
2 to 12˚
Symbol
V
CC
V
ENB
V
CIL
V
DC
V
EL
−−−
V
EL
Ratings
−
0.5 to 6
−
0.5 to V
CC
+ 0.5
−
0.5 to 100
−
0.5 to 100
−
0.5 to 100
−
0.5 to 100
80
20
20
150
−20
to +70
−20
to +125
−55
to +125
Unit
V
V
V
V
V
V
mA
mA
mA
mW
°C
°C
°C
1.4±0.2
0 to 0.2
2 to 6˚
2 to 6˚
1: C
IL
6: R
T1
2: D
C
7: R
T2
3: N
C
8: GND
4: E
L
9: E
NB
5: E
L
10: V
CC
SSONF-10D Package
I
CIL
−−−
I
EL
I
EL
P
D
T
opr
T
ch
T
stg
s
Block Diagram
L
CIL
V
CC
f
OSC
R
T1
R
T
R
T2
f
OSC
/4
V
CIL
Oscillation
circuit
D
DC
C
EL
EL
EL
Q
NQ
GND
ENB
Voltage
control
circuit
0.15±0.05
1
Intelligent Power Devices (IPDs)
s
Electrical Characteristics
(Ta = 25 ± 2°C)
Parameter
Operating condition
Supply voltage
Input voltage (High) (ENB)
Input voltage (Low) (ENB)
Oscillation circuit
Oscillator output frequency (R
T1
)
Inductor frequency (CIL)
Inductor duty cycle (CIL)
Output
Output breakdown voltage
Inductor
output (CIL)
Output current
ON-state resistance
OFF-leakage current
EL
output (EL)
EL
−−−−
output (EL)
Output current
OFF-leakage current
Output current
OFF-leakage current
V
DSS
I
DSS
R
on
I
DSS(off)
I
DSS
I
DSS(off)
I
DSS
I
DSS(off)
V
EL
I
COFF
I
C
V
CC
= 3.5V, V
ENB
= 0, R
T
= 270kΩ
V
CC
= V
ENB
= 3.5V, R
T
= 270kΩ
0.5
E
NB
= 0, I
DS
= 100µA
V
DS
= 20V
I
D
= 10mA
E
NB
= 0, V
DS
= 80V
V
DS
= 20V
E
NB
= 0, V
DS
= 80V
V
DS
= 20V
E
NB
= 0, V
DS
= 80V
148
160
10
10
10
10
100
70
10
15
10
f
OSC
f
COIL
DUTY
R
T
= 270kΩ
R
T
= 270kΩ
98
24.5
70
116
29
75
134
33.5
80
V
CC
V
IH
V
IL
V
CC
= 2.5 to 3.5V
V
CC
= 2.5 to 3.5V
2.5
1
0
0.3
3
3.5
Symbol
Conditions
*
min
typ
max
MIP805
Unit
V
V
V
kHz
kHz
%
V
mA
Ω
µA
mA
µA
mA
µA
EL output voltage control
EL output voltage
Consumption current
Quiescent circuit current
Circuit current
*
180
V
P-P
µA
µA
0.1
10
V
CC
= 3V, ENB = 3V, and GND = 0 unless otherwise specified
s
Timing Chart
ENB
VICL
80V
EL
EL
Q
NQ
80V
EL-EL
160V
P-P
2
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