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參數(shù)資料
| 型號(hào)： | CAT4016 |
| 英文描述： | 16-Channel Constant Current LED Driver |
| 中文描述： | 16通道恒流LED驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 4/15頁(yè) |
| 文件大?。?/td> | 230K |
| 代理商： | CAT4016 |
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CAT4016
Doc. No. MD-5028 Rev. B
4
Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
TIMING CHARACTERISTICS
For 3.0V
≤
V
DD
≤
5.5V, T
AMB
= 25 oC, unless specified otherwise.
Symbol
CLK
f
clk
t
cwh
t
cwl
SIN
t
ssu
t
sh
LATCH
t
lwh
T
lh
T
lsu
LEDn
t
ld
t
ls
Name
Conditions
Min
(1)
Typ
(2)
Max
(1)
Units
CLK Clock Frequency
CLK Pulse Width High
CLK Pulse Width Low
25
MHz
ns
ns
20
20
Setup time SIN to CLK
Hold time SIN to CLK
4
4
ns
ns
LATCH Pulse width
Hold time LATCH to CLK
Setup time LATCH to CLK
Channel Stagger Delay
20
4
800
ns
ns
ns
LED1 Propagation delay
LED Propagation delay stagger LED(n) to LED(n+1)
LED Propagation delay stagger
total
BLANK Propagation delay
LED rise time (10% to 90%)
LED fall time (90% to 10%)
LATCH to LED1 off/on
40
17
300
40
ns
ns
t
lst
LED1 to LED16
250
ns
t
bd
t
lr
t
lf
BLANK to LED(n) off/on
Pull-up resistor = 50
to 3.0V
Pull-up resistor = 50
to 3.0V
60
40
30
300
200
250
ns
ns
ns
SOUT
t
or
t
of
t
od
SOUT rise time (10% to 90%)
SOUT fall time (90% to 10%)
Propagation delay time SOUT
C
L
= 15pF
C
L
= 15pF
CLK to SOUT
5
5
15
ns
ns
ns
8
25
TEST CIRCUIT FOR AC CHARACTERISTICS
Notes:
(1) All min and max values are guaranteed by design.
(2) V
DD
= 5V, LED current 30mA.
LED1
VDD
VDD
1μF
BLANK
LATCH
C
SIN
CLK
GND
CAT4016
LED16
SOUT
RSET
RSET
15pF
Cl
V1
3V
Rp
50
Rp
50
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CAT4016HV6-T2 | 16-Channel Constant Current LED Driver |
| CAT4016VSR-T2 | 16-Channel Constant Current LED Driver |
| CAT4016VS-T2 | 16-Channel Constant Current LED Driver |
| CAT4016W-T1 | 16-Channel Constant Current LED Driver |
| CAT4016Y-T2 | 16-Channel Constant Current LED Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT4016_08 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:16-Channel Constant Current LED Driver |
| CAT4016HV6 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT4016HV6G | 制造商:Rochester Electronics LLC 功能描述: 制造商:Catalyst Semiconductor 功能描述: |
| CAT4016HV6-GT2 | 功能描述:LED照明驅(qū)動(dòng)器 LED Driver,16 Chan 4-wire I/F 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 |
| CAT4016HV6-T2 | 功能描述:LED照明驅(qū)動(dòng)器 16-Channel Constant Current 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 |
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