參數(shù)資料
型號： LTC3206
廠商： Linear Technology Corporation
英文描述： I2C Multidisplay LED Controller
中文描述： 多顯示LED控制器的I2C
文件頁數(shù)： 2/16頁
文件大?。?/td> 204K
代理商： LTC3206
LTC3206
2
3206f
V
IN
, DV
CC
, CPO to GND............................... –0.3V to 6V
SDA, SCL, ENRGB/S................. –0.3V to (DV
CC
+ 0.3V)
I
CPO
(Continuous) (Note 4)................................ 400mA
(Pulsed at 10% Duty Cycle) (Note 4)..................... 1A
I
MAIN1-4,
I
SUB1,2
, I
AUX 1, 2
(Note 4) ..................... 100mA
(Pulsed at 10% Duty Cycle) (Note 4).............. 125mA
I
RED,GREEN,BLUE
(Note 4)..................................... 100mA
(Pulsed at 10% Duty Cycle) (Note 4).............. 125mA
I
MS
, I
RGB
(Note 4) .................................................. 1mA
CPO 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
Consult LTC Marketing for parts specified with wider operating temperature ranges.
LTC3206EUF
ABSOLUTEW
(Note 1)
W
W
U
PACKAGE/ORDER IU
U
W
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifications are at T
A
= 25
°
C. V
IN
= 3.6V, DV
CC
= 3V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
Input Power Supply
V
IN
Operating Voltage
DV
CC
Operating Voltage
V
IN
Operating Current
I
CPO
= I
MS
= I
RGB
= 0
μ
A, Direct-Connect Mode
I
CPO
= I
MS
= I
RGB
= 0
μ
A, 1.5x Step-Up Mode
DV
CC
Operating Current
Serial Port Idle
V
IN
Shutdown Current
DV
CC
Shutdown Current
White LED Current (MAIN1-MAIN4, SUB1, SUB2, AUX1, AUX2)
I
MS
Servo Voltage
25
μ
A < I
MS
< 75
μ
A
The
●
denotes the specifications which apply over the full operating
T
JMAX
= 125
°
C,
θ
JA
= 37
°
C/W,
θ
JC
= 2
°
C/W
EXPOSED PAD IS PGND (PIN 25)
MUST BE SOLDERED TO PCB
24 23 22 21 20 19
7
8
9
TOP VIEW
25
UF PACKAGE
24-LEAD (4mm
×
4mm) PLASTIC QFN
10 11 12
13
14
15
16
17
18
6
5
4
3
2
1
SUB1
SUB2
C2
–
C1
–
C1
+
C2
+
BLUE
GREEN
RED
V
IN
CPO
SGND
A
A
M
M
M
M
D
C
S
S
E
I
M
I
R
UF PART
MARKING
3206
MIN
TYP
MAX
UNITS
●
2.7
1.5
4.5
5.5
V
V
●
180
3.9
μ
A
mA
μ
A
μ
A
μ
A
1
7.3
10
1
0.585
0.582
368
0.6
0.6
400
80
0.615
0.618
432
V
V
●
Full-Scale LED Current Ratio (I
LED
/I
MS
)
LED Dropout Voltage
LED Brightness Range
LED Current Matching
RGB LED Current (RED, GREEN, BLUE)
I
RGB
Servo Voltage
MAIN1-MAIN4, SUB1, SUB2, AUX1, AUX2, Voltage = 1V
1.5x Mode Switch Threshold, I
LED
= 20mA
●
mA/mA
mV
%
%
0.78
100
MAIN-MAIN, MAIN-AUX, SUB-SUB, SUB-AUX
1
25
μ
A < I
RGB
< 75
μ
A
0.585
0.582
360
0.6
0.6
400
80
0.615
0.618
440
V
V
●
LED Current Ratio (I
LED
/I
RGB
)
RGB LED Dropout Voltage
RGB PWM (Duty Factor) Range
Charge Pump (CPO)
1x Mode Output Impedance
1.5x Mode Output Impedance
RED, GREEN, BLUE Voltage = 1V
1.5x Mode Switch Threshold, I
LED
= 20mA
mA/mA
mV
%
0/15
15/15
0.68
1.90
V
IN
= 3V, V
CPO
= 4.2V (Note 3)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3206EUF 功能描述:IC LED DRVR WT/RGB BCKLGT 24-QFN RoHS:否 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 標(biāo)準(zhǔn)包裝:6,000 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?開路漏極，PWM 輸出數(shù):4 內(nèi)部驅(qū)動器:是 類型 - 主要:LED 閃爍器 類型 - 次要:- 頻率:400kHz 電源電壓:2.3 V ~ 5.5 V 輸出電壓:- 安裝類型:表面貼裝 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-HVSON 包裝:帶卷 (TR) 工作溫度:-40°C ~ 85°C 其它名稱:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND
LTC3206EUF#PBF 功能描述:IC LED DRVR WT/RGB BCKLGT 24-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 標(biāo)準(zhǔn)包裝:6,000 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?開路漏極，PWM 輸出數(shù):4 內(nèi)部驅(qū)動器:是 類型 - 主要:LED 閃爍器 類型 - 次要:- 頻率:400kHz 電源電壓:2.3 V ~ 5.5 V 輸出電壓:- 安裝類型:表面貼裝 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-HVSON 包裝:帶卷 (TR) 工作溫度:-40°C ~ 85°C 其它名稱:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND
LTC3206EUF#TR 功能描述:IC LED DRVR WT/RGB BCKLGT 24-QFN RoHS:否 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 標(biāo)準(zhǔn)包裝:6,000 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?開路漏極，PWM 輸出數(shù):4 內(nèi)部驅(qū)動器:是 類型 - 主要:LED 閃爍器 類型 - 次要:- 頻率:400kHz 電源電壓:2.3 V ~ 5.5 V 輸出電壓:- 安裝類型:表面貼裝 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-HVSON 包裝:帶卷 (TR) 工作溫度:-40°C ~ 85°C 其它名稱:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND
LTC3206EUF#TRPBF 功能描述:IC LED DRVR WT/RGB BCKLGT 24-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 標(biāo)準(zhǔn)包裝:6,000 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?開路漏極，PWM 輸出數(shù):4 內(nèi)部驅(qū)動器:是 類型 - 主要:LED 閃爍器 類型 - 次要:- 頻率:400kHz 電源電壓:2.3 V ~ 5.5 V 輸出電壓:- 安裝類型:表面貼裝 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-HVSON 包裝:帶卷 (TR) 工作溫度:-40°C ~ 85°C 其它名稱:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND
LTC3207 制造商:LINER 制造商全稱:Linear Technology 功能描述:600mA Universal Multi-Output LED/CAM Driver
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