BD9267KUT ROHM [Rohm], BD9267KUT Datasheet - Page 3

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BD9267KUT

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BD9267KUT-GE2
Manufacturer:
ROHM/罗姆
Quantity:
20 000
【 【 【 【 Whole device】 】 】 】
Operating circuit
current
Stand-by circuit
current
【 【 【 【 VREF5V block】 】 】 】
VREF5V output
voltage
VREF5V Maximum
output current
【 【 【 【 Error amplifier block】 】 】 】
COMP1,COMP2
terminal sink current
LED control voltage
【 【 【 【 UVLO block】 】 】 】
Operation power
source voltage(VCC)
hysteresis voltage
(VCC)
【 【 【 【 LED DRIVER block】 】 】 】
LED terminal current
accuracy
OPEN detection
voltage
SHORT detection
voltage
Upper resistance of
divided LSP terminal
resistance
Lower resistance of
divided LSP terminal
resistance
Error detection of
current detection
resistance
【 【 【 【 STB block】 】 】 】
STB terminal HIGH
voltage
STB terminal LOW
voltage
STB terminal Pull
Down resistance
【 【 【 【 FAIL block】 】 】 】
ERR_DET terminal
ON resistance
【 【 【 【 LOGIC input (CS, CLK, DI, HSYNC, VSYNC)】 】 】 】
Input High voltage
Input Low voltage
Input inflow current
【 【 【 【 LOGIC output (DO) 】 】 】 】
Output High voltage
Output Low voltage
BD9267KUT
●Electrical characteristics (unless otherwise specified, Ta = 25° C, VCC = 12V, STB=3V)
www.rohm.com
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
Item
VUHYS_VCC
VUVLO_VCC
ICOMPSINK
RdownLSP
VSHORT
VRESSH
RupLSP
VOPEN
VOUTH
Symbol
VOUTL
VREF5
⊿ILED
IREF5
RFAIL
VLED
STBH
STBL
VINH
VINL
REN
IIN1
Icc
IST
Minimum
DVDD
DVDD
1000
0.7×
4.95
0.05
0.10
-1.5
-0.3
-0.3
300
270
150
250
600
6.0
4.5
2.0
15
55
-5
-0.6
-
Standard value
Standard
DVDD
1000
5.00
0.10
0.15
0.19
200
300
300
110
2.4
7.0
5.0
0
-
-
-
-
-
-
-
-
-0.3
3/28
Maximum
DVDD
DVDD
1800
VCC
5.05
0.15
0.20
+0.3
0.3×
0.60
500
330
600
220
5.0
8.0
1.5
5.5
0.8
5
-
-
-
-
-
Unit
mA
mV
mV
µA
kΩ
kΩ
kΩ
µA
mA
%
µA
V
V
V
V
V
V
V
V
V
V
V
TSZ02201-0F1F0C100050-1-2
LED1-16 OFF
STB=0V
IO=0mA
VCOMP=0.5V
VCC=SWEEP UP
VCC=SWEEP DOWN
ILED=100mA
VD=SWEEP DOWN
VD=SWEEP UP
VIN=3V( STB )
IERR_DET=5mA
VIN=3.3V
IOL=-1mA
IOL=1mA
LSP=0V
LSP=3V
03.Aug.2012 Rev.001
Condition
Datasheet

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