参数资料
| 型号： | ISL6884IAZ |
| 厂商： | Intersil |
| 文件页数： | 5/13页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR CCFL BRIGHTNESS 20-SSOP |
| 标准包装： | 580 |
| 显示器类型： | CCFL - 冷色阴极荧光灯 |
| 接口： | I²C |
| 电源电压： | 4.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 20-SSOP |
| 包装： | 管件 |
ISL6884
Absolute Maximum Ratings
Thermal Information
Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Input/Output Voltage . . . . . . . . . . . . . . . . . . . . -0.3V to VDD + 0. 3V
Thermal Resistance (Typical, Notes 1)
20 Ld SSOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
θ JA (°C/W)
110
Recommended Operating Conditions
Ambient Temperature Range . . . . . . . . . . . . . . . . . . . .-4 0 ° C to 85 ° C
Maximum Operating Junction Temperature . . . . . . . . . . . . . . 125 ° C
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ± 10 %
Thermal Information
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
(SSOP - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. θ JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
POWER ON RESET
VDD Rising
VDD Falling
POR Hysteresis
POR rising
POR falling
POR hyst
2.4
2.2
-
2.7
2.5
200
3.0
2.7
-
V
V
mV
VOLTAGE REGULATOR
Regulated Voltage
V reg
External Capacitor = 1μF, ESR<1 ?
2.3
2.5
2.7
V
LOGIC LEVEL INPUTS (EN, DPWM_SYNC, LAMPON)
V In High
V In Low
Hysteresis
VIH LOGIC
VIL LOGIC
Vhyst
2.6
-
-
-
-
140
-
0.8
-
V
V
mV
Input Current
I _IN
V in = VDD
V in = 0V
-
-
10
-10
-
-
nA
nA
I 2 C
V In Low
V In High
Schmitt Trigger Input Hysteresis
V IL
V IH
V hys
-
0.7*VDD
-
-
-
0.05*VDD
0.3*VDD
-
-
V
V
V
V Out Low
SDA, SCL Rise Time
SDA, SCL Fall Time
V OL
T rise_I2C
T fall_I2C
I in low = 3mA
Cload = 200pF
Rpullup = 1700, 30%-70%
Cload = 200pF
Rpullup = 1700, 30%-70%
-
-
-
-
300
-
0.4
-
300
V
ns
ns
5
FN9265.0
March 9, 2006
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