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参数资料
| 型号： | FAN5646S701X |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 4/13页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER BLINKER SC70-5 |
| 标准包装： | 1 |
| 系列： | TinyWire™ |
| 恒定电流： | 是 |
| 拓扑： | 线性，高端 |
| 输出数： | 1 |
| 内部驱动器： | 是 |
| 类型 - 主要： | LED 闪烁器 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP（5 引线），SC-88A，SOT-353 |
| 供应商设备封装： | SC-70-5 |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 1215 (CN2011-ZH PDF) |
| 其它名称： | FAN5646S701XDKR |
Electrical Specifications
V IN = 2.7 V to 5.5 V, T A = -40°C to +85°C, V f = 1.8 V to [ 3.5 V or V IN – 0.1 V ], whichever is smaller. Typical values are at
T A = 25°C, V IN = 3.6 V, and V f = 2.5 V.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
Power Supplies
I SD
I IN
IDLE Mode Supply Current
Quiescent Current
V IN = 3.6 V, CTRL = 0 V
V IN = 3.6 V, I LED = 0 mA
0.30
35
0.75
80
μA
μA
I ACTIVE
V IH
V IL
Active Mode Supply Current
Logic Input Voltage HIGH
Logic Input Voltage LOW
(2)
V IN = 3.6 V, LED+ = ON
1.1
220
0.4
μA
V
V
I IH
V UVLO
Control Pin Input Current
Under-Voltage Lockout
Threshold
CTRL = 1.8 V
V IN Rising
V IN Falling
1
2.5
2.2
250
nA
V
V
Regulation
CONTROL[7:6] = 00
CONTROL[7:6] = 01
4.25
8.70
5.00
10.00
5.75
11.30
I SET OPEN
CONTROL[7:6] = 10
13.20
15.00
16.80
I LED
LED Output
Current
R SET = 24.3k W
CONTROL[7:6] = 11
CONTROL[7:6] = 00
CONTROL[7:6] = 01
CONTROL[7:6] = 10
18.00
4.70
9.40
14.10
20.00
5.00
10.00
15.00
22.00
5.30
10.60
15.90
mA
CONTROL[7:6] = 11
18.80
20.00
21.20
V ISET
I SET Drive Voltage
12.1 k Ω ≤ R SET ≤ 100 k Ω
1.23
V
I OUT_RIPPLE
V IN = 3.6 V, ΔV IN = 700 mV,
Maximum LED Ripple Current (2) I LED = 20 mA, t rise = t fall = 10 μs,
0.5
% p-p
t LOW = 280 μs
?I OUT_LOAD
?I OUT_LINE
V DROPOUT
I OUT Load Regulation
I OUT Line Regulation
Dropout Voltage
LED V f = 1.8 to 3.45 V, V IN = 3.6 V
V IN = 2.7 to 4.8 V, V f = 2.5 V
I LED = 20 mA, -10% I LED Drop
-3
-3
80
+3
+3
%
%
mV
Rising Temperature at Junction
150
TSD
Timing
Thermal Shutdown
Hysteresis
20
°C
f OSC
Internal Oscillator Frequency
V IN = 3.6 V
61
77
93
kHz
T OSC
Oscillator Stability Over
Temperature (2)
? 3
%
Note:
2.
These parameters are guaranteed by design and characterization.
? 2009 Fairchild Semiconductor Corporation
FAN5646 ? Rev. 1.0. 3
4
www.fairchildsemi.com
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| FAN5646S701X_11 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Programmable Indicator a??Softa?? LED Blinker with TinyWirea?￠ Single-Wire Interface |
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