参数资料
型号: ISL62771IRTZ
厂商: Intersil
文件页数: 11/36页
文件大小: 0K
描述: IC PWM CTRLR MULTIPHASE 40TQFN
标准包装: 60
系列: Robust Ripple Regulator™ (R³)
应用: 控制器,AMD Fusion? SVI 2.0 CPU GPU
输入电压: 4.5 V ~ 25 V
输出数: 2
输出电压: 0.006 V ~ 1.55 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(5x5)
包装: 管件
ISL62771
Absolute Maximum Ratings
Supply Voltage, V DD, V DDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -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, PGOOD_NB, VR_HOT_L. . . . . . -0.3V to +7V
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
40 Ld TQFN Package (Notes 4, 5) . . . . . . . 33 3
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
HRTZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
IRTZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Junction Temperature
HRTZ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10°C to +125°C
IRTZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-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 = -40°C to +100°C, 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
8
11
mA
POWER-ON-RESET THRESHOLDS
ENABLE = 0V
1
μA
VDD POR Threshold
VDD_POR r
VDD_POR f
V DD rising
V DD falling
4.00
4.35
4.15
4.5
V
V
SYSTEM AND REFERENCES
System Accuracy
HRTZ
No load; closed loop, active mode range,
-0.5
+0.5
%
%Error (V OUT)
VID = 0.75V to 1.55V,
VID = 0.25V to 0.74375V
-10
+10
mV
IRTZ
No load; closed loop, active mode range,
-0.8
+0.8
%
%Error (V OUT )
VID = 0.75V to 1.55V
VID = 0.25V to 0.74375V
-12
+12
mV
Maximum Output Voltage
Minimum Output Voltage
V OUT(max)
V OUT(min)
VID = [00000000]
VID = [11111111]
1.55
0.0
V
V
CHANNEL FREQUENCY
Nominal Channel Frequency
f SW(nom)
280
300
320
kHz
AMPLIFIERS
Current-Sense Amplifier Input Offset
Error Amp DC Gain
Error Amp Gain-Bandwidth Product
HRTZ
IRTZ
A v0
GBW
I FB = 0A
I FB = 0A
C L = 20pF
-0.15
-0.20
119
17
+0.15
+0.20
mV
mV
dB
MHz
11
FN8321.2
September 12, 2013
相关PDF资料
PDF描述
ISL62773IRZ-T IC PWM REG MULTIPH AMD 48-QFN
ISL6277HRZ IC PWM REG MULTIPH AMD 48-QFN
ISL62870HRUZ-T IC REG CTRLR BUCK PWM 16-TQFN
ISL62872HRUZ-T IC REG CTRLR BUCK PWM 20-TQFN
ISL62873HRUZ-T IC REG CTRLR BUCK PWM 16UTQFN
相关代理商/技术参数
参数描述
ISL62771IRTZ-T 功能描述:IC PWM CTRLR MULTIPHASE 40TQFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:Robust Ripple Regulator™ (R³) 标准包装:43 系列:- 应用:控制器,Intel VR11 输入电压:5 V ~ 12 V 输出数:1 输出电压:0.5 V ~ 1.6 V 工作温度:-40°C ~ 85°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(7x7) 包装:管件
ISL62773 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Multiphase PWM Regulator for AMD Fusiona?¢ Desktop CPUs Using SVI 2.0
ISL62773HRZ 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
ISL62773HRZ-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
ISL62773IRZ 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