LTC3206EUF Linear Technology, LTC3206EUF Datasheet - Page 16

• Manufacturer Part Number: LTC3206EUF
• Description: IC LED DRVR WT/RGB BCKLGT 24-QFN
• Manufacturer: Linear Technology
• Type: Backlight, White LED, RGB (I²C Interface)r

Specifications of LTC3206EUF

• Topology: PWM, Step-Up (Boost), Switched Capacitor (Charge Pump)
• Number Of Outputs: 11
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: RGB, White LED
• Frequency: 680kHz ~ 1.36MHz
• Voltage - Supply: 2.7 V ~ 4.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-QFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 400mA
• Internal Switch(s): Yes
• Efficiency: 92%
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Output: -

TYPICAL APPLICATIO
RELATED PARTS
LTC3206
16
PART NUMBER
LT
LTC1911-1.5
LT1932
LT1937
LTC3200-5
LTC3201
LTC3202
LTC3205
LTC3251
LTC3405/LTC3405A
LTC3406/LTC3406B
LTC3440
LT3465/LT3465A
ThinSOT is a trademark of Linear Technology Corporation.
®
1618
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Constant Current, Constant Voltage, 1.4MHz
High Efficiency Boost Regulator
250mA (I
Step-Down Charge Pump
Constant Current, 1.2MHz High Efficiency White
LED Boost Regulator
Constant Current, 1.2MHz High Efficiency White
LED Boost Regulator
Low Noise, 2MHz Regulated Charge Pump
White LED Driver
Low Noise, 1.7MHz Regulated Charge Pump
White LED Driver
Low Noise, 1.5MHz Regulated Charge Pump
White LED Driver
Multi-Display LED Controller
500mA (I
Step-Down Charge Pump
300mA (I
DC/DC Converter
600mA (I
DC/DC Converter
600mA (I
DC/DC Converter
1.2MHz/2.7MHz with Internal Schottky
●
2.7V TO
FAX: [phone]
I
INTERFACE
2
4.5V
C SERIAL
V
IN
OUT
OUT
OUT
OUT
OUT
FLASH
), 1.5MHz High Efficiency
), 1MHz to 1.6MHz Spread Spectrum 85% Efficiency, V
), 1.5MHz Synchronous Step-Down
), 1.5MHz Synchronous Step-Down
), 2MHz Synchronous Buck-Boost
2.2µF
2
U
ENRGB/S
V
SERIAL PORT
5-LED Main Plus Low/High Current Camera Light
IN
2.2µF
●
I
RGB
www.linear.com
LTC3206
2.4k
MAIN1-4
2.2µF
SUB1-2
I
AUX 1
AUX 2
MS
RGB
CPO
12k
4
3
3
COMMENTS
Up to 16 White LEDs, V
I
75% Efficiency, V
I
Up to 8 White LEDs, V
ThinSOT
Up to 4 White LEDs, V
I
Up to 6 White LEDs, V
ThinSOT Package
Up to 6 White LEDs, V
10-Lead MS
Up to 8 White LEDs, V
10-Lead MS Package
92% Efficiency, V
4mm × 4mm QFN Package
I
95% Efficiency, V
ThinSOT Package
95% Efficiency, V
ThinSOT Package
95% Efficiency, V
10-Lead MS Package
Up to 6 White LEDs, V
I
SD
SD
SD
SD
SD
≤1µA, ThinSOT, SC70 Packages
≤1µA, 10-Lead MS Package
≤10µA, MS8 Package
≤1µA, 10-Lead MS Package
<1µA, ThinSOT Package
MAIN DISPLAY
TM
TORCH MODE
FLASH MODE
Package
IN
IN
IN
IN
IN
IN
: 2.7V to 5.5V, V
: 2.8V to 4.5V, I
: 3.1V to 5.5V, V
: 2.7V to 6V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
IN
IN
IN
IN
IN
IN
IN
: 1V to 10V, V
: 2.5V to 10V, V
: 2.7V to 4.5V, V
: 2.7V to 4.5V, V
: 2.7V to 4.5V, V
: 12.7V to 16V, V
: 1.6V to 18V, V
HIGH CURRENT
CAMERA LED
3206 TA03
OUT(MIN)
Q
OUT(MIN)
OUT
OUT(MIN)
OUT(MIN)
= 50µA, I
OUT(MAX)
: 0.9V to 1.6V, I
OUT(MAX)
© LINEAR TECHNOLOGY CORPORATION 2004
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
= 0.8V, I
2.2µF
= 1.5V/1.8V, I
= 0.6V, I
= 2.5V, I
SD
= 34V, I
= 34V, I
≤ 1µA ,
= 5V, I
= 5V, I
= 5V, I
= 34V, I
= 34V, I
LT/TP 0604 1K • PRINTED IN USA
Q
= 20µA, I
Q
Q
Q
= 20µA, I
= 25µA, I
Q
Q
Q
Q
= 9µA,
= 1.2mA, I
Q
Q
= 8mA, I
= 6.5mA, I
= 5mA, I
Q
Q
= 1.9mA,
= 1.8mA,
= 1.9mA,
= 180µA,
SD
SD
SD
≤1µA,
SD
SD
≤1µA,
≤1µA,
S
SD
≤1µA,
≤1µA,
≤1µA,
≤1µA,
3206f