ltc3210 Linear Technology Corporation, ltc3210 Datasheet - Page 2

• Manufacturer Part Number: ltc3210
• Description: Main/cam Led Controller In 3mm ? 3mm Qfn
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
LTC3210
(Note 1)
V
ENM, ENC ................................... –0.3V to (V
I
I
I
CPO Short-Circuit Duration .............................. Indefi nite
Operating Temperature Range (Note 3) ...–40°C to 85°C
Storage Temperature Range ...................–65°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTC3210EUD#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
ENM = high, unless otherwise noted.
PARAMETER
V
I
V
MLED1, MLED2, MLED3, MLED4 Current
LED Current Ratio (I
LED Dropout Voltage
LED Current Matching
MLED Current, 3-Bit Exponential DAC
2
CPO
MLED1-4
CLED
VBAT
BAT
BAT
BAT
Operating Voltage
Shutdown Current
Operating Current
, CPO to GND ........................................ –0.3V to 6V
(Note 2) ........................................................600mA
(Note 2) ......................................................450mA
.................................................................30mA
MLED
W
/I
RM
TAPE AND REEL
LTC3210EUD#TRPBF
)
W W
http://www.linear.com/leadfree/
PART MARKING
LBXH
U
CONDITIONS
I
I
I
ENM = ENC = LOW
I
Mode Switch Threshold, I
Any Two Outputs, I
1 ENM Strobe (FS)
2 ENM Strobes
3 ENM Strobes
4 ENM Strobes
5 ENM Strobes
6 ENM Strobes
7 ENM Strobes (FS/64)
CPO
CPO
CPO
MLED
BAT
http://www.linear.com/tapeandreel/
A
= 25°C.V
= 0, 1x Mode, MLED LSB Setting
= 0, 1.5x Mode
= 0, 2x Mode
+ 0.3V)
= Full Scale
The
BAT
●
denotes the specifi cations which apply over the full operating
= 3.6V, C1 = C2 = C3 = C4 = 2.2μF, RM = 30.1k, RC = 24.3k,
MLED
PIN CONFIGURATION
= Full Scale
MLED
PACKAGE DESCRIPTION
16-Lead (3mm × 3mm) Plastic QFN
= Full Scale
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
MLED1
16-LEAD (3mm × 3mm) PLASTIC QFN
ENM
CPO
C1P
T
JMAX
1
2
3
4
●
●
●
16 15 14 13
= 125°C, θ
5
UD PACKAGE
TOP VIEW
6
17
MIN
463
2.9
7
JA
= 68°C/W
8
12
11
10
9
0.375
0.625
0.312
1.25
TYP
515
100
TEMPERATURE RANGE
–40°C to 85°C
2.5
4.5
2.5
20
10
3
1
5
GND
CLED
ENC
RC
MAX
567
4.5
6
UNITS
3210fa
mA
mA
mA
A/A
mV
mA
mA
mA
mA
mA
mA
mA
μA
%
V