LTC3207EUF#PBF Linear Technology, LTC3207EUF#PBF Datasheet - Page 20

• 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

RELATED PARTS
LTC3207/LTC3207-1
TYPICAL APPLICATION
PART
NUMBER
LTC3201
LTC3202
LTC3205
LTC3206
LTC3208
LTC3209
LTC3210/
LTC3210-1
LTC3210-2
LTC3210-3
LTC3214
LTC3215
LTC3216
LTC3217
LTC3218
LT3465/
LT3465A
ThinSOT is a trademark of Linear Technology Corporation.
20
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Low Noise, 1.7MHz Regulated Charge Pump
White LED Driver
Low Noise, 1.5MHz Regulated Charge Pump
White LED Driver
Multidisplay LED Controller
I
High Current Software Confi gurable Multidisplay
LED Controller
600mA MAIN/Camera LED Controller
500mA MAIN/Camera LED Controller
MAIN/CAM LED Controller with 32-Step
Brightness Control
MAIN/CAM LED Controller with 32-Step
Brightness Control
500mA Camera LED Charge Pump
700mA High Current, Low Noise, White LED
Driver
1A High Current, Low Noise, White LED Driver
600mA Low Noise Multi-LED Camera Light
Charge Pump
400mA Single Wire Camera LED Charge Pump
1.2MHz/2.4MHz White LED Boost Converters with
Internal Schottky
2
C Multidisplay LED Controller
ENABLE DISABLE
DV
V
BAT
●
CC
FAX: [phone]
LOW HI
I
2
C
C1
2.2µF
C5
0.1µF
2
DV
C1P C1M C2P C2M
V
SCL/SDA
ENU
CAMHL
LTC3207/LTC3207-1
BAT
2.2µF
CC
C2
GND
ULED1-12
2.2µF
6-LED MAIN, 2-LED SUB, RGB, Camera Indicator
●
C3
CAM
CPO
www.linear.com
12
C4
4.7µF
Plus Low/High Camera Light
COMMENTS
Up to 6 White LEDs, V
10-Lead MS Package
Up to 8 White LEDs, V
10-Lead MS Package
92% Effi ciency, V
92% Effi ciency, 400mA Continuous Output Current; Up to 11 White LEDs in 4mm ×
4mm QFN Package
95% Effi ciency, V
5mm × 5mm QFN Package
Up to 8 LEDs, 94% Effi ciency, V
4mm QFN Package
Up to 5 LEDs, 95% Effi ciency, V
Brightness Control, “-1” Version Has 64-Step Linear Brightness Control, 3mm × 3mm
QFN Package
Drives 4 MAIN LEDs, 3mm × 3mm QFN Package
Drives 3 MAIN LEDs, 3mm × 3mm QFN Package
93% Effi ciency, V
93% Effi ciency, V
93% Effi ciency, V
Current Programming
Up to 4 LEDs, 92% Effi ciency, V
Torch and Flash I
91% Effi ciency, V
3mm × 2mm DFN Package
Up to 6 White LEDs, V
ThinSOT Package
MAIN
SET
IN
IN
IN
IN
IN
IN
: 2.8V to 4.5V, I
: 2.9V to 4.5V, 1A Output Current; Up to 17 LEDs for 5 Displays,
: 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, 3mm × 3mm DFN Package
: 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, 3mm × 3mm DFN Package
: 2.9V to 4.4V, 1x/1.5x/2x Boost Modes, Independent Low/High
: 2.9V to 4.5V, 1x/2x Boost Modes, High Side Current Sense,
and Enable Pins, 3mm × 3mm QFN Package
IN
IN
IN
: 2.7V to 4.5V, V
: 2.7V to 4.5V, V
: 12.7V to 16V, V
SUB
IN
IN
IN
: 2.9V to 4.5V, 1x/1.5x/2x Boost Modes, 4mm ×
: 2.9V to 4.5V, 1x/1.5x/2x Boost Modes, Exponential
: 2.9V to 4.5V, 1x/1.5x/2x Boost Modes, Independent
Q
= 50µA, I
RGB
OUT(MAX)
OUT(MAX)
OUT(MAX)
SD
INDICATOR
CAM
≤ 1µA, 4mm × 4mm QFN Package
= 5V, I
= 5V, I
© LINEAR TECHNOLOGY CORPORATION 2007
= 34V, I
3207 TA02
Q
Q
= 6.5mA, I
= 5mA, I
Q
= 1.9mA, I
CAM
LT 0807 REV C • PRINTED IN USA
SD
SD
≤1µA,
SD
≤1µA,
<1µA,
3207fc