MB39C313 Datasheet, PDF (13/52 Pages) Fujitsu Component Limited. – 4ch System Power Management IC for LCD Panel

MB39C313
■ ELECTRICAL CHARACTERISTICS
(Ta = + 25 °C, AVIN = VINB = SUP = 12 V)
Parameter
Symbol
Pin
No.
Condition
Value
Unit
Min Typ Max
Reference
Voltage Block
[ VREF ]
Output
voltage
VREF
24 REF = 0 mA
1.203 1.213 1.223 V
Bias
Voltage Block
[ VB ]
Output
voltage
VB
17
BOOT = -1 mA,
BOOT pin
3.5
4.0
4.5
V
Under Voltage
Lockout
Threshold
voltage
VTLH
Protection Circuit _Hysteresis
Block [ UVLO ] _width
VH
22 AVIN =
22
5.6
6.0
6.4
V
⎯
0.2*
⎯
V
Over
Temperature
Protection Block
[ OTP ]
Stop
temperature
Hysteresis
width
TOTPH
TOTPHYS
⎯ T junction
⎯
⎯ + 150* ⎯
°C
⎯
+ 15* ⎯
°C
Oscillator Block
[ OSC ]
Output
frequency
Input
voltage
4, 5,
fOSC
10, 11, FREQ = “H”
18
600
750
900 KHz
4, 5,
fOSC
10, 11, FREQ = “L”
18
400
500
600 KHz
VIH
12
fOSC = 750 KHz
set
1.7
⎯
⎯
V
VIL
12
fOSC = 500 KHz
set
⎯
⎯
0.4
V
Sequence
Control Block
[ SEQ CTL ]
Threshold
voltage
Charging
current
VTH
25, 26 DLY1, DLY2 pin 1.123 1.180 1.239 V
IDLY
25, 26
DLY1, DLY2 =
0V
3.8
5.5
7.1 μA
Control Block
[ CTL ]
Input
voltage
VIH
9,16 EN1, EN2 ON
2
⎯
⎯
V
VIL
9,16 EN1, EN2 OFF
⎯
⎯
0.8
V
ICCS
22
EN1, EN2 = 0 V,
AVIN pin
⎯
0
1
μA
Stand by
current
ICCS
20, 21
EN1, EN2 = 0 V,
VINB pin
⎯
0
1
μA
General
Power
supply
current
ICCS
8
EN1, EN2 = 0 V,
SUP pin
⎯
0
1
μA
ICC
22
EN1, EN2 =
AVIN, AVIN pin
⎯
1
2
mA
ICC
20, 21
EN1, EN2 =
AVIN, VINB pin
⎯
0.2
0.5 mA
ICC
8
EN1, EN2 =
AVIN, SUP pin
⎯
0.2
2.0 mA
(Continued)
DS04–27267–1E
13