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參數(shù)資料
| 型號： | ISL6556B |
| 廠商： | Intersil Corporation |
| 英文描述： | Optimized Multi-Phase PWM Controller with 6-Bit DAC and Programmable Internal Temperature Compensation for VR10.X Application |
| 中文描述： | 優(yōu)化的多相位與6位DAC和可編程內(nèi)部溫度補償?shù)腣R10.X PWM控制器的應用 |
| 文件頁數(shù)： | 7/24頁 |
| 文件大?。?/td> | 692K |
| 代理商： | ISL6556B |
7
FN9097.4
December 28, 2004
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Input, Output, or I/O Voltage (except OVP) . .GND -0.3V to V
CC
+ 0.3V
OVP Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
ESD (Human body model). . . . . . . . . . . . . . . . . . . . . . . . . . . . .>4kV
ESD (Machine model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>300V
ESD (Charged device model) . . . . . . . . . . . . . . . . . . . . . . . . . .>2kV
Operating Conditions
Supply Voltage, VCC (5V bias mode, Note 3) . . . . . . . . . . +5V ±5%
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 125°C
Thermal Information
Thermal Resistance
SOIC Package (Note 1) . . . . . . . . . . . .
QFN Package (Notes 2, 3). . . . . . . . . .
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150
°C
Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300°C
(SOIC - Lead Tips Only)
θ
JA
(
°C
/W)
60
32
θ
JC
(
°C
/W)
N/A
3.5
CAUTION: Stress above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational section of this specification is not implied.
NOTES:
1.
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.
2.
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.
3. For
θ
JC
, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
Operating Conditions: VCC = 5V or ICC < 25mA (Note 4), T
J
= 0
°C
to 105
°C
.
Unless Otherwise Specified.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply
VCC = 5VDC; EN = 5VDC; R
T
= 100k
,
ISEN1 = ISEN2 = ISEN3 = ISEN4 = -70
μ
A
-
14
18
mA
Shutdown Supply
VCC = 5VDC; EN = 0VDC; R
T
= 100k
-
10
14
mA
SHUNT REGULATOR
VCC Voltage
VCC tied to 12VDC thru 300
resistor, R
T
= 100k
VCC tied to 12VDC thru 300
resistor, R
T
= 100k
5.6
5.9
6.2
V
VCC Sink Current
-
-
25
mA
POWER-ON RESET AND ENABLE
POR Threshold
VCC Rising
4.2
4.31
4.50
V
VCC Falling
3.7
3.82
4.00
V
ENABLE Threshold
EN Rising
1.22
1.24
1.26
V
Hysteresis
-
100
-
mV
Fault Reset
1.10
1.14
1.18
V
ENLL Input Logic Low Level
-
-
0.4
V
ENLL input Logic High Level
0.8
-
-
V
ENLL Leakage Current
ENLL = 5V
-
-
1
μ
A
REFERENCE VOLTAGE AND DAC
System Accuracy (VID = 1.2V-1.6V)
(Note 5)
-0.5
-
0.5
%VID
System Accuracy (VID = 0.8375V-1.1875V)
(Note 5)
-0.8
-
0.8
%VID
VID Pull Up
-65
-50
-35
μ
A
VID Input Low Level
-
-
0.4
V
VID Input High Level
0.8
-
-
V
DAC Source/Sink Current
VID = 010100
-200
-
200
μ
A
OFSOUT Source/Sink Current
(ISL6556BCR Only)
-50
-
50
μ
A
REF Source/Sink Current
-50
-
50
μ
A
ISL6556B
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ISL6556BCB | 功能描述:IC CTRLR MULTIPHASE VRM10 28SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,000 系列:- 應用:電源，ICERA E400，E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA，WLCSP 供應商設備封裝:42-WLP 包裝:帶卷 (TR) |
| ISL6556BCB-T | 功能描述:IC CTRLR MULTIPHASE VRM10 28SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 專用型 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,000 系列:- 應用:電源，ICERA E400，E450 輸入電壓:4.1 V ~ 5.5 V 輸出數(shù):10 輸出電壓:可編程 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:42-WFBGA，WLCSP 供應商設備封裝:42-WLP 包裝:帶卷 (TR) |
| ISL6556BCBZ | 功能描述:電流型 PWM 控制器 VRM 10 0 MULTI-PHS CONTROLLER RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
| ISL6556BCBZ | 制造商:Intersil Corporation 功能描述:Pulse Width Modulation (PWM) Controller |
| ISL6556BCBZ-T | 功能描述:電流型 PWM 控制器 VRM 10 0 MULTI-PHS CONTROLLER RoHS:否 制造商:Texas Instruments 開關頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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