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LTC3209-2 데이터시트(PDF) 2 Page - Linear Technology

부품명 LTC3209-2
상세설명  600mA Main/Camera LED Controller
PDF  20 Pages
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제조업체  LINER [Linear Technology]
홈페이지  http://www.linear.com
Logo LINER - Linear Technology

LTC3209-2 데이터시트(HTML) 2 Page - Linear Technology

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LTC3209-1/LTC3209-2
2
320912fa
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.
ABSOLUTE
AXI U
RATI GS
PACKAGE/ORDER I FOR ATIO
(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
ELECTRICAL CHARACTERISTICS
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
ORDER PART NUMBER
UF PART MARKING
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC3209EUF-1
32091
21
SCL
SDA
CAMHL
CAM
DVCC
CPO
MAIN1
MAIN2
MAIN3
MAIN4
6789 10
20 19 18 17 16
15
14
12
11
13
4
3
2
1
5
UF PACKAGE
20-LEAD (4mm
× 4mm) PLASTIC QFN
TOP VIEW
TJMAX = 125°C, θJA = 40°C/W
EXPOSED PAD IS GND (PIN 21), MUST BE SOLDERED TO PCB
TJMAX = 125°C, θJA = 40°C/W
EXPOSED PAD IS GND (PIN 21), MUST BE SOLDERED TO PCB
21
SCL
SDA
CAMHL
CAM2
CAM1
CPO
MAIN1
MAIN2
MAIN3
MAIN4
6789 10
20 19 18 17 16
15
14
12
11
13
4
3
2
1
5
UF PACKAGE
20-LEAD (4mm
´ 4mm) PLASTIC QFN
TOP VIEW
ORDER PART NUMBER
UF PART MARKING
LTC3209EUF-2
32092
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/
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VBAT Operating Voltage
●
2.9
4.5
V
IVBAT Operating Current
ICPO = 0, 1x Mode, LED Disabled
0.4
mA
ICPO = 0, 1.5x Mode
2.7
mA
ICPO = 0, 2x Mode
4.5
mA
VBAT UVLO Threshold
1.5
V
DVCC Operating Voltage
●
1.5
4.5
V
DVCC Operating Current
DVCC = 1.8V, Serial Port Idle
●
1
µA
DVCC UVLO Threshold
1V
VBAT Shutdown Current
DVCC = 3V
●
37
µA



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