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LTC3210-2 数据表(PDF) 2 Page - Linear Technology

部件名 LTC3210-2
功能描述  MAIN/CAM LED Controllers with 32-Step Brightness Control
PDF  16 Pages
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制造商  LINER [Linear Technology]
网页  http://www.linear.com
标志 LINER - Linear Technology

LTC3210-2 数据表(HTML) 2 Page - Linear Technology

  LTC3210-2 Datasheet HTML 1Page - Linear Technology LTC3210-2 Datasheet HTML 2Page - Linear Technology LTC3210-2 Datasheet HTML 3Page - Linear Technology LTC3210-2 Datasheet HTML 4Page - Linear Technology LTC3210-2 Datasheet HTML 5Page - Linear Technology LTC3210-2 Datasheet HTML 6Page - Linear Technology LTC3210-2 Datasheet HTML 7Page - Linear Technology LTC3210-2 Datasheet HTML 8Page - Linear Technology LTC3210-2 Datasheet HTML 9Page - Linear Technology Next Button
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LTC3210-2/LTC3210-3

321023fb
absoluTe MaxiMuM raTings(Note 1)
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C.VBAT = 3.6V, C1 = C2 = C3 = C4 = 2.2µF, RM = 30.1k, RC = 24.3k,
ENM = high, unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VBATOperatingVoltage
l
2.9
4.5
V
IVBATOperatingCurrent
ICPO=0,1xMode,LSBSetting
ICPO=0,1.5xMode
ICPO=0,2xMode
0.4
2.5
4.5
mA
mA
mA
VBATShutdownCurrent
ENM=ENC=Low
l
3
6
µA
MLED1, MLED2, MLED3 and MLED4 (LTC3210-2 Only) Current
LEDCurrentRatio(IMLED/IRM)
IMLED=FullScale
l
481
525
589
A/A
LEDDropoutVoltage
ModeSwitchThreshold,IMLED=FullScale
75
mV
LEDCurrentMatching
AnyTwoOutputs
0.5
%
elecTrical characTerisTics
VBAT,CPOtoGND........................................–0.3Vto6V
ENM,ENC...................................–0.3Vto(VBAT+0.3V)
ICPO(Note2)....................................................... 600mA
IMLED1-4.................................................................35mA
ICLED(Note2)...................................................... 500mA
CPOShort-CircuitDuration.............................. Indefinite
OperatingTemperatureRange(Note3)...–40°Cto85°C
StorageTemperatureRange..................–65°Cto125°C
16 15 14 13
5
6
7
8
TOP VIEW
UD PACKAGE
16-LEAD (3mm 3mm) PLASTIC QFN
9
10
17
11
12
4
3
2
1
C1P
CPO
ENM
MLED1
GND
CLED
ENC
RC
TJMAX=125°C,θJA=68°C/W
EXPOSEDPAD(PIN17)ISGND,MUSTBESOLDEREDTOPCB
16 15 14 13
5
6
7
8
TOP VIEW
UD PACKAGE
16-LEAD (3mm 3mm) PLASTIC QFN
9
10
17
11
12
4
3
2
1
C1P
CPO
ENM
MLED1
GND
CLED
ENC
RC
TJMAX=125°C,θJA=68°C/W
EXPOSEDPAD(PIN17)ISGND,MUSTBESOLDEREDTOPCB
pin conFiguraTion
orDer inForMaTion
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3210EUD-2#PBF
LTC3210EUD-2#TRPBF
LCHX
16-Lead(3mm
×3mm)PlasticQFN
–40°Cto85°C
LTC3210EUD-3#PBF
LTC3210EUD-3#TRPBF
LCHY
16-Lead(3mm
×3mm)PlasticQFN
–40°Cto85°C
ConsultLTCMarketingforpartsspecifiedwithwideroperatingtemperatureranges.
ConsultLTCMarketingforinformationonnon-standardleadbasedfinishparts.
Formoreinformationonleadfreepartmarking,goto:http://www.linear.com/leadfree/
Formoreinformationontapeandreelspecifications,goto:http://www.linear.com/tapeandreel/



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