전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

34844 데이터시트(PDF) 8 Page - Freescale Semiconductor, Inc

부품명 34844
상세설명  10 Channel LED Backlight Driver with Integrated Power Supply
PDF  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  FREESCALE [Freescale Semiconductor, Inc]
홈페이지  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

34844 데이터시트(HTML) 8 Page - Freescale Semiconductor, Inc

Back Button 34844 Datasheet HTML 4Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 5Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 6Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 7Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 8Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 9Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 10Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 11Page - Freescale Semiconductor, Inc 34844 Datasheet HTML 12Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 37 page
background image
Analog Integrated Circuit Device Data
8
Freescale Semiconductor
34844
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
LED CHANNELS
Sink Current
ICHx Register = 255, RISET=5.1k
Ω 0.1%, PIN&NIN = Disabled,
TA=25°C
ISINK
49
50
51
mA
Regulated minimum voltage across drivers
VMIN
675
750
825
mV
Current Matching Accuracy
IMATCH
-2.0
-
2.0
%
ISET Pin Voltage
RISET=5.1k
Ω 0.1%
VSET
2.017
2.048
2.079
V
LED Current Amplitude Resolution
1.0mA < ILED < 50mA
ILEDRES
-
1.5
-
%
Off-state Leakage Current, All channels
(VCH = 45V)
ICH_LEAK
-
-
10
μA
PIN INPUT
Voltage to Disable PIN mode
VPIN_DIS
2.2
-
-
V
PIN Bias Current
PIN = VSET
IPIN
-2.0
-
2.0
μA
Analog Dimming Current
ICHx Register = 255, RISET=5.1k
Ω 0.1%
PIN = VSET/2
PIN = VSET
IDIM_PIN
23.75
47.50
25
50
26.25
52.50
mA
NIN INPUT
Voltage to Disable NIN mode
VNIN_DIS
2.2
-
-
V
NIN Bias Current
NIN = VSET
ININ
-2.0
-
2.0
μA
Analog Dimming Current
ICHx Register = 255, RISET=5.1k
Ω 0.1%
NIN = VSET/2
NIN = 0V
IDIM_NIN
23.75
47.50
25
50
26.25
52.50
mA
OVER-TEMPERATURE PROTECTION
Over-temperature Threshold(7)
Rising
Hysteresis
OTT
150
-
165
25
175
-
°C
I2C/SM-BUS PHYSICAL LAYER [SCK, SDA]
I2C Address
ADRI2C
-
1110110
-
Binary
SM-Bus Address
ADRSMB
-
1110110
-
Binary
Input Low Voltage
VILI
-0.3
-
0.8
V
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions VIN = 12V, VOUT = 42V, ILED = 50mA, PWM = VDC1, M/~S = VDC1,
PIN & NIN = VDC1, -40
°C ≤ TA ≤ 105°C, PGND = 0V, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
Notes
5.
This output is for internal use only and not to be used for other purposes
6.
Minimum and Maximum output voltages are dependent on Min/Max duty cycle condition.
7.
Guaranteed by design



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com