LTC3207EUF#PBF Linear Technology, LTC3207EUF#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC3207EUF#PBF
• Description: IC LED DRIVR QVGA DISPLAY 24-QFN
• Manufacturer: Linear Technology
• Type: QVGA Display (I²C Interface)r

Specifications of LTC3207EUF#PBF

• Topology: Step-Up (Boost), Switched Capacitor (Charge Pump)
• Number Of Outputs: 13
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: RGB, White LED
• Frequency: *
• Voltage - Supply: 2.9 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Operating Temperature: -40°C ~ 85°C
• Internal Switch(s): Yes
• Efficiency: 91%
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: QFN EP
• Pin Count: 24
• Mounting: Surface Mount
• Operating Supply Voltage (min): 2.9V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Compliant

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
LTC3207/LTC3207-1
(Notes 1, 4)
V
ULED1 to ULED12, CAM .............................. –0.3V to 6V
SDA, SCL, ENU, CAMHL .............–0.3V to (DV
I
I
CPO Short-Circuit Duration .............................. Indefi nite
Operating Temperature Range (Note 2).... –40°C to 85°C
Storage Temperature Range ................... –65°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTC3207EUF#PBF
LTC3207EUF-1#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:
temperature range, otherwise specifi cations are at T
C4 = 4.7
PARAMETER
V
I
DV
DV
V
V
DV
Universal LED Current, 6-Bit Linear DACs, ULED = 1V
Full-Scale LED Current
Minimum (1LSB) LED Current
2
VBAT
CPO
CAM
BAT
BAT
BAT
BAT
CC
CC
CC
Continuous (Note 3) ........................................350mA
Pulsed at 10% Duty Cycle ................................600mA
Continuous (Note 3) ........................................300mA
Pulsed at 10% Duty Cycle ................................460mA
Operating Voltage
UVLO Threshold
Shutdown Current
, DV
Operating Current
UVLO Threshold
Operating Voltage
Shutdown Current
µ
F , unless otherwise noted.
CC
, CPO ........................................... –0.3V to 6V
TAPE AND REEL
LTC3207EUF#TRPBF
LTC3207EUF-1#TRPBF
CONDITIONS
I
I
I
CPO
CPO
CPO
http://www.linear.com/leadfree/
= 0, 1x Mode
= 0, 1.5x Mode
= 0, 2x Mode
PART MARKING
3207
32071
http://www.linear.com/tapeandreel/
A
CC
= 25°C. V
+ 0.3V)
The
●
BAT
denotes the specifi cations which apply over the full operating
= 3.6V, DV
PIN CONFIGURATION
PACKAGE DESCRIPTION
24-Lead (4mm × 4mm) Plastic QFN
24-Lead (4mm × 4mm) Plastic QFN
CC
= 3V, ENU = Hi, CAMHL = LO, C1 = C2 = C3 = 2.2
EXPOSED PAD (PIN 25) IS GND, MUST BE SOLDERED TO PCB
ULED1
ULED2
ULED3
ULED4
ULED5
CPO
24-LEAD (4mm × 4mm) PLASTIC QFN
1
2
3
4
5
6
●
●
●
●
●
T
JMAX
24 23 22 21 20 19
7
= 125°C, θ
8
UF PACKAGE
TOP VIEW
24.2
MIN
2.9
1.5
9
25
10 11 12
JA
= 40°C/W
0.436
27.5
TYP
0.5
2.9
4.1
1.5
3.2
1
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
18
17
16
15
14
13
ULED12
ULED11
ULED10
ULED9
ULED8
ULED7
MAX
5.5
5.5
31
7
1
µ
UNITS
F ,
3207fc
mA
mA
mA
mA
mA
µA
µA
V
V
V
V