BD8150KVT ROHM Co. Ltd., BD8150KVT Datasheet - Page 3

• Manufacturer Part Number: BD8150KVT
• Description: System Power Supplies Power Suuply Ic Series For Tft-lcd Panels
• Manufacturer: ROHM Co. Ltd.

Electrical Characteristics (Unless otherwise specified, V
[ (2) Driver ]
Switching frequency
Frequency variation
[ (2) Detector ]
High-side threshold voltage
Low-side threshold voltage
DET3 min. output voltage
DET4 max. output voltage
[ (3) Low-dropout regulator]
Feedback voltage
Input bias current
I/O voltage difference
Output current capacity
Input stability
Load stability
Ripple rejection ratio
[ (4) Buffer Amp ]
Input offset voltage
Input bias current
Driver current
Load stability
Slew rate
Max. output current
Min. output current
[ (5) Overall BG ]
BG output voltage
Input stability
Load stability
Output current capacity
[ VREF17 ]
VREF17 output voltage
Input stability
Load stability
Output current capacity
[ (5)CTL1 to CTL4 ]
High-side threshold voltage
Low-side threshold voltage
[ (5) Under-voltage lockout protection ]
Threshold voltage
Hysteresis
[ (5)Total supply current ]
Standby current
Average consumption current
[ (5)All ENABLE ]
Sink current
[ (5)PG ]
Source current
Sink current
* This product is not designed for protection against radio active rays.
Parameter
Symbol
Fsw34
Vdeh3
Vdeh4
Vref17
Iovr17
Vdel3
Vdel4
∆Vl17
∆Vi17
Vdh3
Vdh4
RegL
Vuvlo
Fc34
Voso
Voho
∆Vdr
RegI
Vdl3
Vdl4
FBR
SRo
Vohl
Vcth
Igso
∆Vo
Vref
Iovr
Vctl
Hys
RR
∆Vl
Istb
Igsi
Ibo
Ioo
∆Vi
Icc
Ies
Ibr
Io
REGV
V
CC
1.237
1.225
1.666
2.327
Min.
200
−10
0.9
0.1
0.6
0.4
4.8
4.8
0.2
0.2
−3
1.0
1.1
1.2
35
−3
20
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
2
2
× 0.7
CC
CC
= 5 V, REGV
−
3/16
REGV
Limit
1.250
1.700
−130
− 0.8
1.25
−0.1
Typ.
−0.1
2.45
250
V
1.0
0.2
0.7
0.5
5.0
5.0
0.2
0.1
0.1
2.5
10
50
50
0
0
1
1
0
1
2
5
1
1
5
1
1
0
0
2
4
5
CC
CC
V
CC
1.263
1.275
1.734
CC
2.573
Max.
300
−50
0.16
1.1
0.3
0.8
0.6
0.2
0.2
0.5
2.9
10
10
10
10
20
10
20
10
10
−
−
−
3
−
−
−
−
−
−
−
−
8
= 12 V, Ta = 25°C)
3
8
5
× 0.3
V/µs
Unit
kHz
mA V
mV REGV
mV Io = 1mA → 10mA
mV
mA
mV Io = +1mA to −1mA
mV V
mV Io = 0mA → 0.1mA
mA BG = 0V
mV V
mV Io = 0mA → 0.1mA
mA VREF17 = 0V
mA
mA ENABLE = 5V
mA CTL1 = CTL2 = 0V, PG = 2.5V
µA
µA
µA
µA
dB
%
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DET3 L → H, sweep up INV3
DET4 L → H, sweep down NON4
DET3 H → L, sweep down NON3
DET4 H → L, sweep up NON4
Buffer, Io = −10mA
Buffer
Io = −10mA
f = 120Hz
IN+ = 6V
Io = −1mA, IN+ = REGV
Io = 1mA, IN+ = 0V
Io = −0.1mA
Io = −0.1mA
Circuit active
Circuit off
CTL1 = 5V, PG = 2.5V
CC
REG
CC
CC
= 3V to 13V
= 3V to 13V
= 3V to 13V
= 0V
CC
= 4.5V to 14V
Conditions
CC