参数资料
型号: ISL6322CRZ
厂商: Intersil
文件页数: 8/41页
文件大小: 0K
描述: IC CTRLR PWM 4PHASE BUCK 48-QFN
标准包装: 43
应用: 控制器,Intel VR10、VR11、AMD CPU
输入电压: 5 V ~ 12 V
输出数: 1
输出电压: 0.38 V ~ 1.99 V
工作温度: 0°C ~ 70°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
ISL6322
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Specified. (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
DAC Input Low Voltage (AMD)
DAC Input High Voltage (AMD)
PIN-ADJUSTABLE OFFSET
1.0
0.6
V
V
OFS Sink Current Accuracy (Negative Offset)
OFS Source Current Accuracy (Positive Offset)
R OFS = 10k Ω from OFS to GND
R OFS = 30k Ω from OFS to VCC
37.0
50.5
40.0
53.5
43.0
56.5
μ A
μ A
ERROR AMPLIFIER
DC Gain
Gain-Bandwidth Product
Slew Rate
R L = 10k to ground, (Note 3)
C L = 100pF, R L = 10k to ground, (Note 3)
C L = 100pF, Load = ± 400 μ A, (Note 3)
96
20
8
dB
MHz
V/ μ s
Maximum Output Voltage
Load = 1mA
3.90
4.20
V
Minimum Output Voltage
Load = -1mA
1.30
1.5
V
SOFT-START RAMP
Soft-Start Ramp Rate
Adjustment Range of Soft-Start Ramp Rate (Note 3)
VR10/VR11, R S = 100k Ω
AMD
0.625
1.563
2.063
6.25
mV/μs
mV/μs
mV/μs
PWM OUTPUT
PWM Output Voltage LOW Threshold
PWM Output Voltage HIGH Threshold
Iload = ±500 μ A
Iload = ±500 μ A
4.5
0.5
V
V
CURRENT SENSING
Current Sense Resistance, R ISEN
Sensed Current Tolerance
T = +25°C
ISEN1+ = ISEN2+ = ISEN3+ = ISEN4+ = 80 μ A
297
76
300
80
303
84
Ω
μ A
OVERCURRENT PROTECTION
Overcurrent Trip Level - Average Channel
Overcurrent Trip Level - Individual Channel
Normal operation
Dynamic VID change
Normal operation
Dynamic VID change (Note 3)
110
143
150
209.4
125
163
177
238
140
183
204
266.6
μ A
μ A
μ A
μ A
PROTECTION
Undervoltage Threshold
Undervoltage Hysteresis
Overvoltage Threshold During Soft-Start
Overvoltage Threshold (Default)
VSEN falling
VSEN rising
VR10/VR11
AMD
VSEN rising
55
1.24
2.13
VDAC +
60
10
1.28
2.20
VDAC +
65
1.32
2.27
VDAC +
%VID
%VID
V
V
V
225mV
250mV
275mV
Overvoltage Threshold (Alternate)
VSEN rising
VDAC +
VDAC +
VDAC +
V
150mV
175mV
200mV
Overvoltage Hysteresis
VSEN falling
100
mV
SWITCHING TIME (Note 3)
UGATE Rise Time
LGATE Rise Time
UGATE Fall Time
LGATE Fall Time
8
t RUGATE; V PVCC = 12V, 3nF load, 10% to 90%
t RLGATE; V PVCC = 12V, 3nF load, 10% to 90%
t FUGATE; V PVCC = 12V, 3nF load, 90% to 10%
t FLGATE; V PVCC = 12V, 3nF load, 90% to 10%
26
18
18
12
ns
ns
ns
ns
FN6328.2
August 2, 2007
相关PDF资料
PDF描述
GMM43DRUS CONN EDGECARD 86POS DIP .156 SLD
ECM40DRMS CONN EDGECARD 80POS .156 WW
HMC20DRYS-S734 CONN EDGECARD 40POS DIP .100 SLD
X40235S16I-BT1 IC VOLTAGE MON TRPL EE 16-SOIC
EL5226IRZ IC VOLT GEN 10CH TFT-LCD 28TSSOP
相关代理商/技术参数
参数描述
ISL6322CRZ-T 功能描述:IC CTRLR PWM 4PHASE BUCK 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,000 系列:- 应用:电源,ICERA E400,E450 输入电压:4.1 V ~ 5.5 V 输出数:10 输出电压:可编程 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:42-WFBGA,WLCSP 供应商设备封装:42-WLP 包装:带卷 (TR)
ISL6322GCRZ 功能描述:IC CTRLR PWM BUCK 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:2,000 系列:- 应用:控制器,DSP 输入电压:4.5 V ~ 25 V 输出数:2 输出电压:最低可调至 1.2V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:30-TFSOP(0.173",4.40mm 宽) 供应商设备封装:30-TSSOP 包装:带卷 (TR)
ISL6322GCRZ-T 功能描述:IC CTRLR PWM BUCK 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 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
ISL6322GIRZ 功能描述:IC CTRLR PWM BUCK 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:2,000 系列:- 应用:控制器,DSP 输入电压:4.5 V ~ 25 V 输出数:2 输出电压:最低可调至 1.2V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:30-TFSOP(0.173",4.40mm 宽) 供应商设备封装:30-TSSOP 包装:带卷 (TR)
ISL6322GIRZ-T 功能描述:IC CTRLR PWM BUCK 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 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