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LTC3209-1 Datasheet, PDF (2/20 Pages) Linear Technology – 600mA Main/Camera LED Controller
LTC3209-1/LTC3209-2
ABSOLUTE AXI U RATI GS
(Note 1)
VBAT, DVCC, CPO to GND ............................... –0.3 to 6V
SDA, SCL, CAMHL ..................... –0.3V to (DVCC + 0.3V)
ICPO (Note 4)....................................................... 700mA
IMAIN1-6 (Note 5) ................................................... 31mA
IAUX (Note 5) ......................................................... 30mA
ICAM1-2 (Note 5) .................................................. 250mA
ICAM (Note 5) ...................................................... 500mA
CPO, RREF Short-Circuit Duration ....................Indefinite
Operating Temperature Range (Note 2) .. –40°C to 85°C
Storage Temperature Range ................. –65°C to 125°C
UW U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
TOP VIEW
20 19 18 17 16
CPO 1
15 SCL
MAIN1 2
14 SDA
MAIN2 3
21
13 CAMHL
MAIN3 4
12 CAM
MAIN4 5
11 DVCC
6 7 8 9 10
20 19 18 17 16
CPO 1
15 SCL
MAIN1 2
14 SDA
MAIN2 3
21
13 CAMHL
MAIN3 4
12 CAM2
MAIN4 5
11 CAM1
6 7 8 9 10
UF PACKAGE
20-LEAD (4mm × 4mm) PLASTIC QFN
TJMAX = 125°C, θJA = 40°C/W
EXPOSED PAD IS GND (PIN 21), MUST BE SOLDERED TO PCB
ORDER PART NUMBER
UF PART MARKING
LTC3209EUF-1
32091
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specified with wider operating temperature ranges.
UF PACKAGE
20-LEAD (4mm ´ 4mm) PLASTIC QFN
TJMAX = 125°C, θJA = 40°C/W
EXPOSED PAD IS GND (PIN 21), MUST BE SOLDERED TO PCB
ORDER PART NUMBER
UF PART MARKING
LTC3209EUF-2
32092
ELECTRICAL CHARACTERISTICS The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VBAT1,2 = 3.6V, DVCC = 3V, RREF = 24.3k, C1 = C2 = C3 = C4 = 2.2µF,
unless otherwise noted.
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VBAT Operating Voltage
IVBAT Operating Current
VBAT UVLO Threshold
DVCC Operating Voltage
DVCC Operating Current
DVCC UVLO Threshold
VBAT Shutdown Current
ICPO = 0, 1x Mode, LED Disabled
ICPO = 0, 1.5x Mode
ICPO = 0, 2x Mode
DVCC = 1.8V, Serial Port Idle
DVCC = 3V
● 2.9
4.5
V
0.4
mA
2.7
mA
4.5
mA
1.5
V
● 1.5
4.5
V
●
1
µA
1
V
●
3
7
µA
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