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参数资料
| 型号： | CAT3606HV4-T2 |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/11页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR WHITE BCKLGT 16-TQFN |
| 标准包装： | 1 |
| 拓扑： | PWM，切换式电容器（充电泵） |
| 输出数： | 6 |
| 内部驱动器： | 是 |
| 类型 - 主要： | 背光 |
| 类型 - 次要： | 白色 LED |
| 频率： | 800kHz ~ 1.3MHz |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN（4x4） |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 其它名称： | CAT3606HV4-T2DKR |
CAT3606
Table 2. ABSOLUTE MAXIMUM RATINGS
Parameter
VIN, VOUT, LEDx voltage
EN, ENM, ENS voltage
RSET voltage
RSET current
Ambient Temperature Range
Storage Temperature Range
Lead Temperature
ESD Rating HBM (Human Body Model)
ESD Rating MM (Machine Model) (Note 4)
Rating
? 0.3 to 7.0
? 0.3 to VIN
? 0.3 to VIN
± 1
? 40 to +85
? 65 to +160
300
2,000
200
Unit
V
V
V
mA
_ C
_ C
_ C
V
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
4. Machine model is with 200 pF capacitor discharged directly into each pin.
Table 3. RECOMMENDED OPERATING CONDITIONS
VIN
Ambient Temperature Range
Input/Output/Bucket Capacitors
I LED per LED pin
I OUT Total Output Current
Parameter
Range
3.0 to 5.5
? 40 to +85
1 ± 20% Typical
0 to 30
0 to 150
Unit
V
_ C
m F
mA
mA
Table 4. ELECTRICAL OPERATING CHARACTERISTICS
( Limits over recommended operating conditions unless specified otherwise. Typical values at T A = 25 ° C, V IN = 3.5 V, I RSET = 5 m A.)
Symbol
I Q
Parameter
Quiescent Current
V EN = 0 V
Conditions
Min
Typ
0.1
Max
1
Unit
m A
1x Mode, No Load
1.5x Mode, No Load
0.3
2.6
1
5
mA
mA
V RSET
I LED
RSET Regulated Voltage
Programmed LED Current
I RSET = 5 m A
1.17
1.2
2.4
1.23
V
mA
I RSET = 37 m A
I RSET = 78 m A
15.0
30.0
I LED
LED Current Range with 6 LEDs
3.3 ≤ VIN ≤ 4.5 V
30
mA
3.0 ≤ VIN ≤ 4.5 V
20
I LED
I LED ? ACC
LED Current Range with 4 LEDs
LED Current Accuracy
3.3 ≤ VIN ≤ 4.5 V
0.5 mA ≤ I LED ≤ 3 mA
± 15
30
mA
%
3 mA ≤ I LED ≤ 30 mA
± 5
I LED ? DEV
LED Channel Matching
(I LED – I LEDAVG ) / I LEDAVG
± 3
%
R OUT
f OSC
T DROPOUT
I EN ? CTR
V EN ? CTR
Output Resistance
(Open Loop)
Charge Pump Frequency
1x to 1.5x Mode Transition Dropout Delay
Input Leakage Current
High Detect Threshold
1x Mode,
1.5x Mode, I OUT = 100 mA
On Inputs EN, ENM, ENS
On Inputs EN, ENM, ENS
0.8
0.4
1.4
6.5
1.0
0.6
0.8
2.5
10
1.3
0.9
1
1.3
W
MHz
ms
m A
V
Low Detect Threshold
0.4
0.7
I SC
I LIM
Input Current Limit
Maximum Input Current
VOUT = GND
VOUT > 1 V
30
200
45
400
60
600
mA
mA
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