参数资料
型号: ISL6307BCRZ-T
厂商: Intersil
文件页数: 9/33页
文件大小: 0K
描述: IC REG CTRLR BUCK PWM VM 48-QFN
标准包装: 4,000
PWM 型: 电压模式
输出数: 6
频率 - 最大: 275kHz
占空比: 66.7%
电源电压: 4.75 V ~ 5.25 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: 0°C ~ 70°C
封装/外壳: 48-VFQFN 裸露焊盘
包装: 带卷 (TR)
ISL6307B
Electrical Specifications
Operating Conditions: VCC = 5V or ICC < 25mA (Note 3). Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
PIN-ADJUSTABLE OFFSET
Voltage at OFS Pin for ISL6307BCRZ
Voltage at OFS Pin for ISL6307BIRZ
Offset resistor connected to ground
Voltage below VCC, offset resistor connected to VCC
Offset resistor connected to ground
Voltage below VCC, offset resistor connected to VCC
392
1.568
388
1.552
400
1.600
400
1.600
408
1.632
412
1.648
mV
V
mV
V
OSCILLATORS
Accuracy of Switching Frequency Setting
R T = 100k ?
225
250
275
kHz
Adjustment Range of Switching Frequency (Note 4)
0.08
-
1.0
MHz
Soft-start Ramp Rate (Notes 5, 6)
R SS = 100k ?
-
1.563
-
mV/ μ s
Adjustment Range of Soft-start Ramp Rate (Note 4)
0.625
-
6.25
mV/ μ s
PWM GENERATOR
Sawtooth Amplitude
Max Duty Cycle
-
-
1.5
66.7
-
-
V
%
ERROR AMPLIFIER
Open-Loop Gain
Open-Loop Bandwidth
Slew Rate
Maximum Output Voltage
Output High Voltage @ 2mA
Output Low Voltage @ 2mA
R L = 10k ? to ground (Note 4)
C L = 100pF, R L = 10k ? to ground (Note 4)
C L = 100pF
-
-
-
3.8
3.6
-
96
20
9
4.3
-
-
-
-
-
4.9
-
1.2
dB
MHz
V/ μ s
V
V
V
REMOTE-SENSE AMPLIFIER
Bandwidth
Output High Current
Output High Current
(Note 4)
VSEN - RGND = 2.5V
VSEN - RGND = 0.6
-
-500
-500
20
-
-
-
500
500
MHz
μ A
μ A
PWM OUTPUT
PWM Output Voltage LOW Threshold
PWM Output Voltage HIGH Threshold
Iload = ±500 μ A
Iload = ±500 μ A
-
4.3
-
-
0.5
-
V
V
SENSE CURRENT OUTPUT (IDROOP and IOUT)
Sensed Current Tolerance
Overcurrent Trip Level
Maximum Voltage at IDROOP and
ISEN1 = ISEN2 = ISEN3 = ISEN4 = ISEN5 = ISEN6 = 80 μ A
76
90
-
80
100
2
84
110
-
μ A
μ A
V
IOUT Pins
THERMAL MONITORING AND FAN CONTROL
TM Input Voltage for VR_FAN Trip
TM Input Voltage for VR_FAN Reset
TM Input Voltage for VR_HOT Trip
TM Input Voltage for VR_HOT Reset
1.6
1.89
1.35
1.6
1.65
1.93
1.4
1.65
1.69
1.98
1.44
1.69
V
V
V
V
Leakage Current of VR_HOT
VR_HOT Low Voltage
Leakage Current of VR_FAN
VR_FAN Low Voltage
With external pull-up resistor connected to 5V
With 1.250k ? resistor pull up to 5V, I VR_HOT = 4mA
With external pull-up resistor connected to 5V
With 1.250k ? resistor pull up to 5V, I VR_FAN = 4mA
-
-
-
-
-
-
-
-
30
0.3
30
0.3
μ A
V
μ A
V
VR READY AND PROTECTION MONITORS
Leakage current of VR_RDY
VR_RDY Low Voltage
Under Voltage Trip of VR-RDY
With external pull-up resistor connected to 5V
I VR_RDY = 4mA
VSEN Falling
-
-
48
-
-
50
30
0.3
52
μ A
V
%VID
9
FN9225.0
March 9, 2006
相关PDF资料
PDF描述
CAT1021ZI-42-GT3 IC SUPERVISOR CPU 2K EEPR 8MSOP
ISL6307IRZ-T IC REG CTRLR BUCK PWM VM 48-QFN
VE-24H-EW-F1 CONVERTER MOD DC/DC 52V 100W
ECM25DTAN-S189 CONN EDGECARD 50POS R/A .156 SLD
GSC22DRTN-S13 CONN EDGECARD 44POS .100 EXTEND
相关代理商/技术参数
参数描述
ISL6307BIRZ 功能描述:软开关 PWM 控制器 W/ANNEAL 6-PHS VR11 CNTRLR INDUSTRIAL RoHS:否 制造商:Fairchild Semiconductor 输出端数量: 输出电流: 开关频率: 工作电源电压:30 V 电源电流: 最大工作温度:+ 105 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
ISL6307BIRZ-T 功能描述:软开关 PWM 控制器 W/ANNEAL 6-PHS VR11 CNTRLR INDUSTRIAL RoHS:否 制造商:Fairchild Semiconductor 输出端数量: 输出电流: 开关频率: 工作电源电压:30 V 电源电流: 最大工作温度:+ 105 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
ISL6307CRZ 功能描述:IC REG CTRLR BUCK PWM VM 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 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)
ISL6307CRZ-T 功能描述:IC REG CTRLR BUCK PWM VM 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 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)
ISL6307IRZ 功能描述:IC REG CTRLR BUCK PWM VM 48-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 切换控制器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 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)