BD9267KUT ROHM [Rohm], BD9267KUT Datasheet - Page 2

• Manufacturer Part Number: BD9267KUT
• Description: White LED Diver for Backlight of Medium/Large-sized LCDs
• Manufacturer: ROHM [Rohm]

BD9267KUT
●
●
● ● ● ● Block diagram
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© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Operation range
Absolute Maximum Ratings
ERR_DET
VREF5V
COMP2
COMP1
VSYNC
HSYNC
DGND
Power Supply Voltage
Power Supply Voltage at digital part
STB Terminal Voltage
D1～16 Terminal Voltage
ERR_DET Terminal Voltage
S1～S16, G1～G16, VREF5V, LSP,
COMP1, COMP2 Terminal Voltage
CS, CLK, DI, DO, VSYNC, HSYNC Terminal
Voltage
Power Dissipation
Operating Temperature Range
Storage temperature range
Junction temperature
The operating ranges above are acquired by evaluating the IC separately. Please take care when set the IC in applications.
DVDD
CLK
LSP
VCC
STB
GND
CS
DO
DI
*1
epoxy board is mounted).
Power source voltage
Power Supply Voltage at digital part
CLK oscillation frequency setting range
VSYNC input oscillation frequency range
LSP terminal input voltage
When Ta = 25° C or higher, power dissipation is d own with 6.0mW/° C (when a 70 mm x 70 mm x 16 mm 4-l ayer glass
BD9267KUT
Figure 3. Pin Configuration
（Ta=25℃）
Parameter
Parameter
（Ta=25℃）
D11
S11
G10
D10
S10
G9
D9
S9
S8
D8
G8
S7
D7
G7
S6
D6
VS1～S16, VG1～VG16,VREF5V,VLSP,
VCOMP1,VCOMP2
VCS,VCLK,VDI,VDO,VVSYNC,VHSYNC
28
27
25
24
23
21
18
32
31
30
29
26
22
20
19
17
2/28
TQFP64U
VD1～VD16
VERR_DET
● ● ● ● Package outline drawing
ｆVSYNC
Symbol
Symbol
DVDD
Tjmax
DVDD
VSTB
VLSP
ｆCLK
VCC
VCC
Topr
Tstg
Pd
0.15 0.1
49
64
48
1
Figure 4. Marking Diagram
D9267KUT
9.0 0.3
7.0 0.2
0.4
TSZ02201-0F1F0C100050-1-2
100～10000
80 ～ 1000
0.8 ～ 3.0
-55～+150
9.0～35.0
-40～+85
33
16
3.0～3.6
Ratings
Limits
03.Aug.2012 Rev.001
750
VCC
VCC
150
4.5
4.5
36
40
7
LOT No.
17
32
0.08
*1
Datasheet
(Unit : mm)
0.125 0.1
Unit
mW
Unit
kHz
Hz
℃
℃
℃
V
V
V
V
V
V
V
V
V
V