参数资料
型号: ISL6267HRZ
厂商: Intersil
文件页数: 11/33页
文件大小: 0K
描述: IC PWM CTRLR MULTIPHASE 48TQFN
标准包装: 50
系列: Robust Ripple Regulator™ (R³)
应用: 控制器,AMD Fusion? CPU GPU
输入电压: 4.5 V ~ 25 V
输出数: 2
输出电压: 0.013 V ~ 1.55 V
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN(6x6)
包装: 管件
ISL6267
Absolute Maximum Ratings
Supply Voltage, V DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
Battery Voltage, V IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +28V
Boot Voltage (BOOT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +33V
Boot to Phase Voltage (BOOT-PHASE) . . . . . . . . . . . . . . . . -0.3V to +7V(DC)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +9V(<10ns)
Phase Voltage (PHASE) . . . . . . . . . . . . . . . . -7V (<20ns Pulse Width, 10μJ)
UGATE Voltage (UGATE) . . . . . . . . . .PHASE - 0.3V (DC) to BOOTPHASE - 5V
. . . . . . . . . . . . . . . . . (<20ns Pulse Width, 10μJ) to BOOT LGATE Voltage
. . . . . . . . . . . . . . . . . . . . . -2.5V (<20ns Pulse Width, 5μJ) to VDD + 0.3V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VDD + 0.3V)
Open Drain Outputs, PGOOD, VR_HOT. . . . . . . . . . . . . . . . . . . -0.3V to +7V
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
48 Ld QFN Package (Notes 4, 5) . . . . . . . . 28 1
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+150°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
Recommended Operating Conditions
Supply Voltage, V DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Battery Voltage, V IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 25V
Ambient Temperature
HRZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
IRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Junction Temperature
HRZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +125°C
IRZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°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. 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.
Electrical Specifications Operating Conditions: V DD = 5V, T A = -10°C to +100°C (HRZ), T A = -40°C to +100°C (IRZ) , f SW = 300kHz,
unless otherwise noted. Boldface limits apply over the operating temperature range, -40°C to +100°C.
MIN
MAX
PARAMETER
SYMBOL
TEST CONDITIONS
(Note 6)
TYP
(Note 6)
UNITS
INPUT POWER SUPPLY
+5V Supply Current
I VDD
ENABLE = 1V
9
10.5
mA
ENABLE = 0V
1
μA
Battery Supply Current
V IN Input Resistance
I VIN
R VIN
ENABLE = 0V
ENABLE = 1V
550
1
μA
k Ω
POWER-ON-RESET THRESHOLDS
VDD POR Threshold
VIN POR Threshold
VDD_POR r
VDD_POR f
VIN_POR r
VIN_POR f
V DD rising
V DD falling
V IN rising
V IN falling
4.00
2.8
4.35
4.15
4.00
3.30
4.5
4.35
V
V
V
V
SYSTEM AND REFERENCES
System Accuracy
HRZ% Error
No load; closed loop, active mode range
(V CC_CORE )
VID = 0.75V to 1.55V
VID = 0.50V to 0.7375V
VID = 0.25V to 0.4875V
-0.5
-8
-15
+0.5
+8
+15
%
mV
mV
IRZ% Error
No load; closed loop, active mode range
(V CC_CORE )
VID = 0.75V to 1.55V
VID = 0.50V to 0.7375V
VID = 0.25V to 0.4875V
-0.8
-10
-18
+0.8
+10
+18
%
mV
mV
Maximum Output Voltage
Minimum Output Voltage
V CC_CORE(max)
V CC_CORE(min)
VID = [0000000]
VID = [1111111]
1.55
0.0
V
V
11
January 8, 2013
FN7801.1
相关PDF资料
PDF描述
ISL6268CAZ IC REG CTRLR BUCK PWM 16-QSOP
ISL6269AIRZ IC REG CTRLR BUCK PWM 16-QFN
ISL6269BIRZ IC REG CTRLR BUCK PWM 16-QFN
ISL6269IRZ IC REG CTRLR BUCK PWM 16-QFN
ISL6271ACR-T IC PMIC XSCALE PROCESSOR 20-QFN
相关代理商/技术参数
参数描述
ISL6267HRZ-T 功能描述:电流型 PWM 控制器 MULTI-OUTPUT CNTRLR FOR AMD FUSION UP 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
ISL6268 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:High-Performance Notebook PWM Controller
ISL6268CAZ 功能描述:IC REG CTRLR BUCK PWM 16-QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:Robust Ripple Regulator™ (R³) 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)
ISL6268CAZ-T 功能描述:IC REG CTRLR BUCK PWM 16-QSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:Robust Ripple Regulator™ (R³) 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- PWM 型:电流模式 输出数:1 频率 - 最大:275kHz 占空比:50% 电源电压:18 V ~ 110 V 降压:无 升压:无 回扫:无 反相:无 倍增器:无 除法器:无 Cuk:无 隔离:是 工作温度:-40°C ~ 85°C 封装/外壳:8-SOIC(0.154",3.90mm 宽) 包装:带卷 (TR)
ISL6268EVAL1Z 功能描述:EVALUATION BOARD FOR ISL6268 RoHS:是 类别:编程器,开发系统 >> 评估板 - DC/DC 与 AC/DC(离线)SMPS 系列:Robust Ripple Regulator™ (R³) 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:True Shutdown™ 主要目的:DC/DC,步升 输出及类型:1,非隔离 功率 - 输出:- 输出电压:- 电流 - 输出:1A 输入电压:2.5 V ~ 5.5 V 稳压器拓扑结构:升压 频率 - 开关:3MHz 板类型:完全填充 已供物品:板 已用 IC / 零件:MAX8969