LTC3210EUD(RevA) 데이터 시트보기 (PDF) - Linear Technology
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LTC3210EUD Datasheet PDF : 16 Pages
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LTC3210
ABSOLUTE AXI U RATI GS
(Note 1)
VBAT, CPO to GND ........................................ – 0.3V to 6V
ENM, ENC ................................... –0.3V to (VBAT + 0.3V)
ICPO (Note 2) ........................................................600mA
IMLED1-4 .................................................................30mA
ICLED (Note 2) ......................................................450mA
CPO Short-Circuit Duration.............................. Indefinite
Operating Temperature Range (Note 3) ...–40°C to 85°C
Storage Temperature Range...................–65°C to 125°C
PIN CONFIGURATION
TOP VIEW
16 15 14 13
C1P 1
12 GND
CPO 2
ENM 3
11 CLED
17
10 ENC
MLED1 4
9 RC
5678
UD PACKAGE
16-LEAD (3mm × 3mm) PLASTIC QFN
TJMAX = 125°C, θJA = 68°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC3210EUD#PBF
LTC3210EUD#TRPBF
LBXH
16-Lead (3mm × 3mm) Plastic QFN
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
TEMPERATURE RANGE
–40°C to 85°C
ELECTRICAL CHARACTERISTICS The ● 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
VBAT Operating Voltage
IVBAT Operating Current
VBAT Shutdown Current
MLED1, MLED2, MLED3, MLED4 Current
LED Current Ratio (IMLED/IRM)
LED Dropout Voltage
LED Current Matching
MLED Current, 3-Bit Exponential DAC
CONDITIONS
ICPO = 0, 1x Mode, MLED LSB Setting
ICPO = 0, 1.5x Mode
ICPO = 0, 2x Mode
ENM = ENC = LOW
IMLED = Full Scale
Mode Switch Threshold, IMLED = Full Scale
Any Two Outputs, IMLED = Full Scale
1 ENM Strobe (FS)
2 ENM Strobes
3 ENM Strobes
4 ENM Strobes
5 ENM Strobes
6 ENM Strobes
7 ENM Strobes (FS/64)
MIN TYP MAX UNITS
● 2.9
4.5
V
0.375
mA
2.5
mA
4.5
mA
●
3
6
μA
● 463
515
567
A/A
100
mV
1
%
20
mA
10
mA
5
mA
2.5
mA
1.25
mA
0.625
mA
0.312
mA
3210fa
2
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