收藏本站
ISL97692, ISL97693, ISL97694A
Absolute Maximum Ratings (Note 4)
VIN, ISET, COMP, OVP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
PWMI, FPWM, FSW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
EN, ENPS, SCL, SDA/PWMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
CH1 to CH6, LX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 28V
PGND, AGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
Maximum Average Current Into LX Pin . . . . . . . . . . . . . . . . . . . . . . . . . .2.6A
ESD Ratings
Human Body Model (Tested per JESD22-A114F) . . . . . . . . . . . . . . .2.5kV
Machine Model (Tested per JESD22-A115C) . . . . . . . . . . . . . . . . . . 200V
Charged Device Model (JESD22-C101E) . . . . . . . . . . . . . . . . . . . . . . . 2kV
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . . . . . . . . . . . . 100mA
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
16 Ld TQFN (Notes 5, 6) . . . . . . . . . . . . . . . 51 4.6
20 Ld TQFN (Notes 5, 6) . . . . . . . . . . . . . . . 45 3.0
Thermal Characterization (Typical) PSI JT (°C/W)
16 Ld TQFN (Note 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.11
20 Ld TQFN (Note 7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1
Maximum Continuous Junction Temperature . . . . . . . . . . . . . . . . .+125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
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. Voltage Ratings are all with respect to the AGND pin.
5. 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 .
6. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
7. 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.
Electrical Specifications All of the following specifications are characterized at T A = -40°C to +85°C; V IN = EN = 3.3V, R ISET = 26.7k ?
(ISL97692) or R ISET = 35.5k ? (ISL97693/4A), unless otherwise noted. Boldface limits apply over the operating temperature range, -40°C to
+85°C.
MIN
MAX
PARAMETER
DESCRIPTION
CONDITION
(Note 8)
TYP
(Note 8)
UNIT
GENERAL
V IN
I VIN_Standby
Backlight Supply Voltage, (Notes 9, 10)
Standby current
T A = +25°C
EN = Low, LDO disabled
2.4
1
5.5
V
μA
All channels 0% duty
I VIN
V IN Active Current, I LED = 40mA (ISL97692) All channels 100% duty
30mA (ISL97693/4A)
2.5
0.8
mA
mA
V OUT
Output Voltage
V IN ≥ 2.7V, I LED = 40mA (ISL97692) 30mA
(ISL97693/4A)
26
V
V UVLO
Undervoltage Lockout Threshold
2
2.15
2.35
V
V UVLO_HYS
ENLow
ENHi
Undervoltage Lockout Hysteresis
EN Input Low Voltage
EN Input High Voltage
1.5
150
0.5
mV
V
V
BOOST SWITCHING REGULATOR
SS
Soft-start
100% LED Duty Cycle
7
ms
SWILimit
r DS(ON)
Eff_peak
Boost FET Current Limit
Internal Boost Switch ON-Resistance
Peak Efficiency
2.7V< V IN < 5.5V, f SW = 600kHz, L = 10μH,
T A ≤ +55°C
T A = +25°C
V IN = 5.5V, V OUT = 21V, T A = +25°C,
R FSW = 144k Ω, I CH1-CH6 = 20mA,
L = 10μH with DCR ≤ 150m Ω
2.45
2.8
212
90
3.2
A
m Ω
%
10
V IN = 2.7V, V OUT = 21V, T A = +25°C,
R FSW = 144k Ω, I CH1-CH6 = 20mA,
L = 10μH with DCR ≤ 150m Ω
74
%
FN7839.4
December 20, 2012
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
ISL97901CRZ IC LED DRVR 1.5A 28QFN
ISO1I811T ISOLAT DGTL 500VAC 8CH 48TSSOP
ISO7221AQDRQ1 IC DGTL ISOLATOR 1MBPS DL 8SOIC
ISOBAR4 ULTRA SURGE SUPPRSSR 4OUT 6'CORD W/LED
ISOBAR6 ULTRA SURGE SUPPRSSR 6OUT 6'CORD W/LED
ISOBAR6DBS SURGE SUPP DSS 6OUT 6'CORD W/LED
ISOBAR6ULTRAHG SURGE SUPP 6OUT 15'CORD HOSP GRD
ISOBAR6 SURGE SUPPRSSR 6OUT 6'CORD
相关代理商/技术参数
ISL97694AIRTZ 制造商:Intersil Corporation 功能描述:6 CH W/12-BIT PWM DIMMING SINGLE CELL LI-ION BATTERY POWERED - Rail/Tube 制造商:Intersil Corporation 功能描述:IC LED DRVR BACKLIGHT 20TQFN
ISL97694AIRTZ-T 制造商:Intersil Corporation 功能描述:6 CH W/12-BIT PWM DIMMING SINGLE CELL LI-ION BATTERY POWERED - Tape and Reel 制造商:Intersil Corporation 功能描述:IC LED DRVR BACKLIGHT 20TQFN
ISL97694AIRTZ-TK 功能描述:LED照明驱动器 6CH w/12Bit Dimming Li-Ion LED Driver RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
ISL97698IIZ-T 制造商:Intersil Corporation 功能描述:HIGH EFFICIENCY 2 STRING LED DRIVER FOR SMARTPHONESWLCSP 12 - Tape and Reel 制造商:Intersil Corporation 功能描述:IC LED DRVR BACKLIGHT 12WLCSP
ISL97701IRZ 功能描述:直流/直流开关转换器 BOOST W/ INTEGRATED SCHOTKY & INPUT DISC RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
ISL97701IRZ-T13 功能描述:IC REG BOOST ADJ 0.1A 10DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 类型:降压（降压） 输出类型:两者兼有 输出数:1 输出电压:5V，1 V ~ 10 V 输入电压:3.5 V ~ 28 V PWM 型:电流模式 频率 - 开关:220kHz ~ 1MHz 电流 - 输出:600mA 同步整流器:无 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:16-SSOP（0.154"，3.90mm 宽） 包装:带卷 (TR) 供应商设备封装:16-QSOP
ISL97701IRZ-T7 功能描述:IC REG BOOST ADJ 0.1A 10DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:1 系列:EZBuck™ 类型:降压（降压） 输出类型:可调式 输出数:1 输出电压:0.8 V ~ 22.1 V 输入电压:3 V ~ 26 V PWM 型:电流模式 频率 - 开关:1.5MHz 电流 - 输出:1.8A 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 包装:剪切带 (CT) 供应商设备封装:8-DFN（2x2） 其它名称:785-1276-1
ISL97702IRZ 功能描述:IC REG BOOST ADJ 0.13A DL 10DFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:1 系列:EZBuck™ 类型:降压（降压） 输出类型:可调式 输出数:1 输出电压:0.8 V ~ 22.1 V 输入电压:3 V ~ 26 V PWM 型:电流模式 频率 - 开关:1.5MHz 电流 - 输出:1.8A 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:8-WFDFN 裸露焊盘 包装:剪切带 (CT) 供应商设备封装:8-DFN（2x2） 其它名称:785-1276-1