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参数资料
| 型号： | MAX6971AUG+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER LINEAR 24-TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 恒定电流： | 是 |
| 拓扑： | 线性，高端 |
| 输出数： | 16 |
| 内部驱动器： | 是 |
| 类型 - 主要： | LED 照明显示器，标牌，汽车 |
| 电源电压： | 3 V ~ 5.5 V |
| 输出电压： | 36V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 24-TSSOP |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 125°C |
16-Port, 36V Constant-Current LED Driver
3.3V TIMING CHARACTERISTICS
( Typical Operating Circuit , V+ = 3V to 5.5V, T A = T MIN to T MAX , unless otherwise noted.) (Notes 1, 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CLK Clock Period
CLK Pulse-Width High
CLK Pulse-Width Low
DIN Setup Time
DIN Hold Time
t CP
t CH
t CL
t DS
t DH
52
24
24
4
8
ns
ns
ns
ns
ns
DOUT Propagation Delay
DOUT Rise and Fall Time
LE Pulse-Width High
LE Setup Time
LE Rising to OUT_ Rising Delay
LE Rising to OUT_ Falling Delay
CLK Rising to OUT_ Rising Delay
CLK Rising to OUT_ Falling Delay
OE Rising to OUT_ Rising Delay
OE Falling to OUT_ Falling Delay
LED Output OUT_ Turn-On Fall
Time
LED Output OUT_ Turn-Off Rise
Time
t DO
t DR, t DF
t LW
t LS
t LRR
t LRF
t CRR
t CRF
t OE H
t OE L
t f
t r
C DOUT = 10pF, 20% to 80%
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
80% to 20% (Note 3)
20% to 80% (Note 3)
12
20
15
50
12
120
310
120
330
120
330
120
120
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 1: All parameters tested at T A = +25°C. Specifications over temperature are guaranteed by design.
Note 2: See Figure 3.
Note 3: A 65 Ω pullup resistor connected from OUT_ to 5.5V.
Typical Operating Characteristics
(T A = +25°C, unless otherwise noted.)
2.00
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS OFF,
R SET = 720 Ω )
T A = +125°C
T A = +85 ° C
3.70
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS OFF,
R SET = 360 Ω )
SUPPLY CURRENT vs. SUPPLY VOLTAGE
(INTERFACE IDLE, ALL OUTPUTS ON, R SET = 720 Ω )
40
T A = +85 ° C
T A = +125 ° C
35
1.95
3.65
30
T A = +125°C
T A = +85 ° C
1.90
3.60
25
T A = -40 ° C
T A = +25 ° C
20
T A = +25 ° C
1.85
3.55
T A = -40 ° C
T A = +25 ° C
15
T A = -40 ° C
1.80
3.50
10
3.0
3.5
4.0
4.5
5.0
5.5
3.0
3.5
4.0
4.5
5.0
5.5
3.0
3.5
4.0
4.5
5.0
5.5
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
4
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