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參數(shù)資料
| 型號： | CAT3604HS4-TE13 |
| 元件分類： | LED驅(qū)動器 |
| 英文描述： | 4-Channel Regulated Charge Pump White LED Driver |
| 中文描述： | 4通道電荷泵白光LED驅(qū)動器 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 616K |
| 代理商： | CAT3604HS4-TE13 |
CAT3604
5
Doc. No. 5008, Rev. I
2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
s
e
n
1
R
0
0
1
1
0
0
1
1
l
T
C
r
n
o
C
s
u
p
t
u
O
D
E
L
3
2
R
0
0
0
0
1
1
1
1
T
C
0
R
0
1
0
1
0
1
0
1
T
C
4
D
-
-
-
N
-
-
N
-
E
L
D
-
-
N
-
-
N
N
-
E
L
2
D
-
N
-
-
N
N
N
-
E
L
1
D
N
-
-
-
N
N
N
-
E
O
L
O
O
O
O
O
O
O
O
O
O
O
O
Table 2: LED Selection
Notes: 1 = logic high (or VIN)
0 = logic low (or GND)
- = LED output OFF
SHORT CIRCUIT DETECT/DISABLE
The unused LED channels can also be turned off by
connecting the respective LED pins to VOUT. In
which case, the corresponding LED driver is disabled
and the typical LED sink current is only about 20
μ
A.
When the following equation is true on any channel,
the driver turns off the LED channel:
VOUT - V
LED
≤
1V (LED channel OFF)
Note: The CAT3604 is designed to drive LEDs with
forward voltage greater than 1V and is not compatible
with resistive loads.
LED CURRENT SETTING
The LED current is set by the external resistor R
SET
connected between the RSET pin and ground.
Table 1 lists various LED currents and the associ-
ated R
SET
resistor value for standard 1% precision
surface mount resistors.
)
A
m
(
t
n
e
r
u
C
D
E
L
R
T
E
6
2
1
9
4
4
3
7
2
4
1
S
k
)
9
4
7
8
2
0
1
2
5
0
1
1
0
2
0
3
5
Table 1. RSET Resistor Selection
The digital control lines CTR0, CTR1 adn CTR2
allow to turn On or Off a combition of LEDs as
shown in Table 2.
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| CAT3604 | 4-Channel Regulated Charge Pump White LED Driver |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT3604HV4 | 制造商:Catalyst Semiconductor 功能描述: |
| CAT3604HV4-GT2 | 功能描述:LED照明驅(qū)動器 LED Driver Charge pump 4 ch RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| CAT3604HV4-T2 | 功能描述:IC CHARGE PUMP 4CH LED DRV 16TQF RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?升壓（升壓），切換式電容器（充電泵） 輸出數(shù):1 內(nèi)部驅(qū)動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:625kHz ~ 875kHz 電源電壓:2.7 V ~ 5.3 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:10-µMAX 包裝:帶卷 (TR) 工作溫度:-40°C ~ 85°C |
| CAT3604HV4-TE13 | 功能描述:LED照明驅(qū)動器 4-Ch Reg Charge Pump White LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| CAT3604V | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:4-Channel Quad-Mode LED Driver with Open/Short LED Detection |
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