ISL97671A
Absolute Maximum Ratings
(T A = +25°C)
Thermal Information
VIN, EN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 28V
FAULT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VIN - 8.5V to VIN + 0.3V
VDC, COMP, RSET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 5.5V
SMBCLK/SCL, SMBDAT/SDA, FPWM, PWM . . . . . . . . . . . . . . -0.3V to 5.5V
OVP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 5.5V
CH0 - CH5, LX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 45V
PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
Above voltage ratings are all with respect to AGND pin
ESD Rating
Human Body Model (Tested per JESD22-A114E) . . . . . . . . . . . . . . . . 3kV
Machine Model (Tested per JESD22-A115-A) . . . . . . . . . . . . . . . . . 300V
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
20 Ld QFN Package (Notes 4, 5, 7) . . . . . . 40 2.5
Thermal Characterization (Typical) PSI JT (°C/W)
20 Ld QFN Package (Note 6) . . . . . . . . . . . . . . . . . . . . . 1
Maximum Continuous Junction Temperature . . . . . . . . . . . . . . . . .+125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise
noted, all tests are at the specified temperature and are pulsed tests, therefore: T J = T C = T A
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379 .
5. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
6. PSI JT is the PSI junction-to-top thermal characterization parameter. If the package top temperature can be measured with this rating then the die
junction temperature can be estimated more accurately than the θ JC and θ JC thermal resistance ratings.
7. Refer to JESD51-7 high effective thermal conductivity board layout for proper via and plane designs.
Electrical Specifications
temperature range, -40°C to +85°C.
V IN = 12V, EN = 5V, R SET = 20.1k ? , unless otherwise noted. Boldface limits apply over the operating
MIN
MAX
PARAMETER
DESCRIPTION
CONDITION
(Note 8)
TYP
(Note 8)
UNIT
GENERAL
V IN (Note 9)
I VIN_STBY
I VIN
V OUT
Backlight Supply Voltage
V IN Shutdown Current
V IN Active Current
Output Voltage
≤ 13 LEDs per channel
(3.2V/20mA type)
T A = +25°C
EN = 5V
4.5V < V IN ≤ 26V,
F SW = 600kHz
4.5
5
26.5
5
45
V
μA
mA
V
8.55V < V IN ≤ 26V,
F SW = 1.2MHz
4.5V < V IN ≤ 8.55V, F SW = 1.2MHz
45
V IN /0.19
V
V
V UVLO
V UVLO_HYS
Undervoltage Lockout Threshold
Undervoltage Lockout Hysteresis
2.1
200
2.6
V
mV
REGULATOR
V DC
I VDC_STBY
V LDO
LDO Output Voltage
Standby Current
VDC LDO Droop Voltage
V IN ≥ 6V
EN = 0V
V IN > 5.5V, 20mA
4.55
4.8
20
5
5
200
V
μA
mV
EN LOW
EN HI
t ENLow
Guaranteed Range for EN Input Low Voltage
Guaranteed Range for EN Input High Voltage
EN Low Time Before Shut-down
1.8
30.5
0.5
V
V
ms
5
FN7709.3
November 30, 2012
相关PDF资料
ISL97672AIRZ IC LED DRVR LOW DIMMING 20QFN
ISL97672BIRZ IC LED DRVR BACKLIGHT 20QFN
ISL97675IRZ-TK IC LED DVR PWM CTRL 4CH 20QFN
ISL97677IRZ IC LED DVR PWM CTRL 8CH 32QFN
ISL97678IRZ IC LED DVR PWM DIMMING 8CH 32QFN
ISL97686IRTZ IC LED DRVR BACKLIGHT 28TQFN
ISL97691IRTZ-TK IC LED DRVR BACKLIGHT 3D 16TQFN
ISL97693IRTZ-TK IC LED DRVR BACKLIGHT 16TQFN
相关代理商/技术参数
ISL97671AIRZ-T 功能描述:IC LED DRVR 6-CH BACKLIGHT 20QFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:60 系列:- 恒定电流:- 恒定电压:- 拓扑:线性(LDO),PWM,升压(升压) 输出数:8 内部驱动器:是 类型 - 主要:背光 类型 - 次要:RGB,白色 LED 频率:500kHz ~ 1.5MHz 电源电压:4.75 V ~ 26 V 输出电压:45V 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* 工作温度:-40°C ~ 85°C
ISL97671AIRZ-TK 功能描述:IC LED DVR PWM CTRL 6CH 20QFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:60 系列:- 恒定电流:- 恒定电压:- 拓扑:线性(LDO),PWM,升压(升压) 输出数:8 内部驱动器:是 类型 - 主要:背光 类型 - 次要:RGB,白色 LED 频率:500kHz ~ 1.5MHz 电源电压:4.75 V ~ 26 V 输出电压:45V 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* 工作温度:-40°C ~ 85°C
ISL97671IRZ 制造商:Intersil Corporation 功能描述:6-CH LED DRIVER WITH I2C CONTROL - Rail/Tube
ISL97671IRZ-EVALZ 功能描述:BOARD EVALUATION FOR ISL97671 RoHS:是 类别:编程器,开发系统 >> 评估板 - LED 驱动器 系列:- 标准包装:1 系列:PowerWise® 电流 - 输出 / 通道:20mA 输出及类型:1,非隔离 输出电压:17V 特点:可调光 输入电压:2.7 ~ 5.5 V 已供物品:板 已用 IC / 零件:LM3508 相关产品:LM3508TLX-ND - IC LED DRVR WHT BCKLGT 9USMDLM3508TLDKR-ND - IC LED DRVR WHT BCKLGT 9MICROSMDLM3508TLCT-ND - IC LED DRVR WHT BCKLGT 9MICROSMDLM3508TLTR-ND - IC LED DRVR WHT BCKLGT 9MICROSMD
ISL97671IRZ-T 制造商:Intersil Corporation 功能描述:6-CH LED DRIVER WITH I2C CONTROL - Tape and Reel
ISL97671IRZ-TK 制造商:Intersil Corporation 功能描述:6-CH LED DRIVER WITH I2C CONTROL, 1K T&R - Tape and Reel
ISL97672AIRZ 功能描述:IC LED DRVR LOW DIMMING 20QFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 恒定电流:- 恒定电压:- 拓扑:升压(升压),切换式电容器(充电泵) 输出数:1 内部驱动器:是 类型 - 主要:背光 类型 - 次要:白色 LED 频率:625kHz ~ 875kHz 电源电压:2.7 V ~ 5.3 V 输出电压:5V 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽) 供应商设备封装:10-µMAX 包装:带卷 (TR) 工作温度:-40°C ~ 85°C
ISL97672AIRZ-T 功能描述:IC LED DRVR LOW DIMMING 20QFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 恒定电流:- 恒定电压:- 拓扑:升压(升压),切换式电容器(充电泵) 输出数:1 内部驱动器:是 类型 - 主要:背光 类型 - 次要:白色 LED 频率:625kHz ~ 875kHz 电源电压:2.7 V ~ 5.3 V 输出电压:5V 安装类型:表面贴装 封装/外壳:10-TFSOP,10-MSOP(0.118",3.00mm 宽) 供应商设备封装:10-µMAX 包装:带卷 (TR) 工作温度:-40°C ~ 85°C