参数资料
型号: ISL95874IRUZ-T
厂商: Intersil
文件页数: 12/29页
文件大小: 0K
描述: IC CTRLR PWM 1PHASE GPU 16UTQFN
标准包装: 3,000
应用: 控制器,GPU 内核电源
输入电压: 3.3 V ~ 25 V
输出数: 1
输出电压: 0.5 V ~ 5 V
工作温度: -40°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 16-UFQFN 裸露焊盘
供应商设备封装: 16-UTQFN(2.6x1.8)
包装: 带卷 (TR)
ISL95874, ISL95875, ISL95876
Absolute Maximum Ratings
VCC, PVCC, PGOOD, FSEL to GND . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
VCC, PVCC to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
GND to PGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +0.3V
EN, SET0, SET1, SET2, VO,
VID0, VID1, FB, RTN, OCSET, SREF . . . . . . . . . . . . -0.3V to GND, VCC + 0.3V
BOOT Voltage (V BOOT-GND ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 33V
BOOT To PHASE Voltage (V BOOT-PHASE ). . . . . . . . . . . . . . . . -0.3V to 7V (DC)
-0.3V to 9V (<10ns)
PHASE Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 28V
GND -8V (<20ns Pulse Width, 10μJ)
UGATE Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . V PHASE - 0.3V (DC) to V BOOT
V PHASE - 5V (<20ns Pulse Width, 10μJ) to V BOOT
LGATE Voltage . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V (DC) to VCC + 0.3V
. . . . . . . . . . . . . . . . . . GND - 2.5V (<20ns Pulse Width, 5μJ) to VCC + 0.3V
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1kV
Latch Up. . . . . . . . . . . . . . . . . . . . . . . . . . JEDEC Class II Level A at +125°C
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
16 Ld UTQFN (Notes 5, 8) . . . . . . . . . . . . . . 95 52
20 Ld UTQFN (Note 5) . . . . . . . . . . . . . . . . . 90 N/A
20 Ld QFN (Notes 6, 7) . . . . . . . . . . . . . . . . 42 5
Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . -55 ° C to +150 ° C
Operating Temperature Range
For “H” Version Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
For “I” Version Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Ambient Temperature Range
For “H” Version Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
For “I” Version Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Converter Input Voltage to GND . . . . . . . . . . . . . . . . . . . . . . . . . 3.3V to 25V
VCC, PVCC to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ±5%
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:
5. 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.
6. 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 .
7. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
8. For θ JC , the “case temp” location is taken at the package top center.
Electrical Specifications All typical specifications T A = +25°C, VCC = 5V. Boldface limits apply over the operating temperature
range, -40°C to +100°C, unless otherwise stated.
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 12) TYP (Note 12) UNIT
VCC and PVCC
VCC Input Bias Current
VCC Shutdown Current
PVCC Shutdown Current
I VCC
I VCCoff
I PVCCoff
EN = 5V, VCC = 5V, FB = 0.55V, SREF < FB
EN = GND, VCC = 5V
EN = GND, PVCC = 5V
-
-
-
1.2
0
0
1.9
1.0
1.0
mA
μA
μA
VCC POR THRESHOLD
Rising VCC POR Threshold Voltage
V VCC_THR
4.40
4.52
4.60
V
Falling VCC POR Threshold Voltage
V
VCC_THF
4.10
4.22
4.35
V
REGULATION
System Accuracy
VID0 = VID1 = VCC, PWM Mode = CCM
-0.5
-
+0.5
%
(For “H” Version Parts, T A = -10°C to +100°C )
VID0 = VID1 = VCC, PWM Mode = CCM
-0.75
-
+0.5
%
PWM
Switching Frequency Accuracy
PWM Mode = CCM
-20
-
+20
%
F SW
(For “H” Version Parts, T A = -10°C to +100°C )
PWM Mode = CCM
-22
-
+20
%
VO
VO Input Impedance
VO Reference Offset Current
R VO
I VOSS
EN = 5V
V ENTHR < EN, SREF = Soft-Start Mode
-
-
600
8.5
-
-
k Ω
μA
12
FN7933.1
March 2, 2012
相关PDF资料
PDF描述
ISL97516IUZ IC REG BOOST ADJ 1A 8MSOP
ISL97519AIUZ-TK IC REG BOOST ADJ 1A 8MSOP
ISL97519IUZ-T IC REG BOOST ADJ 1A 8MSOP
ISL97522IRZ-TK IC SUPPLY CTRL 4CH TFT-LCD 38QFN
ISL97536IUZ IC REG BUCK SYNC ADJ 1A 10MSOP
相关代理商/技术参数
参数描述
ISL95875HRUZ-T 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL95875IRUZ-T 功能描述:电流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14
ISL95901IRZ-T 制造商:Intersil Corporation 功能描述:PMIC SOLUTION FOR PORTABLE 3.3V/5V SYSTEM POWER, 5X6 QFN, TR - Tape and Reel
ISL96017UIRT8Z 功能描述:IC POT DGTL 50K OHM 8-TDFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:256 电阻(欧姆):100k 电路数:2 温度系数:标准值 35 ppm/°C 存储器类型:易失 接口:6 线串行(芯片选择,递增,增/减) 电源电压:2.6 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)
ISL96017UIRT8Z-T 功能描述:IC XDCP 128-TAP 50KOHM 8-TDFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 数字电位器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 接片:256 电阻(欧姆):100k 电路数:2 温度系数:标准值 35 ppm/°C 存储器类型:易失 接口:6 线串行(芯片选择,递增,增/减) 电源电压:2.6 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:14-TSSOP(0.173",4.40mm 宽) 供应商设备封装:14-TSSOP 包装:带卷 (TR)