參數(shù)資料
型號(hào)： ISL6550AIR
廠商： INTERSIL CORP
元件分類： 電源管理
英文描述： 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator 14-SOIC -40 to 85
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封裝： 5 X 5 MM, PLASTIC, MO-220VHHC, QFN-20
文件頁(yè)數(shù)： 5/11頁(yè)
文件大?。?/td> 287K
代理商： ISL6550AIR
5
FN9036.4
January 18, 2005
.
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
Input, Output or I/O Voltage. . . . . . . . . . . GND -0.3V to VCC +0.3V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7). . . . .3kV
Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . .200V
Operating Conditions
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . +12V
±10%
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Junction Temperature Range. . . . . . . . . . . . . . . . . . .-40°C to 125°C
Thermal Resistance
SOIC Package (Typical, Note 1) . . . . .
QFN Package (Typical, Note 2) . . . . . .
Maximum Junction Temperature (Plastic Package) . .
Maximum Storage Temperature Range. . . . . . . . . . . .
Maximum Lead Temperature (Soldering 10s) . . . . . . .
(SOIC - Lead Tips Only)
For Recommended soldering conditions see Tech Brief TB389.
θ
JA
(°C/W)
65
35
θ
JC
(°C/W)
N/A
5
150
-65 to 150
300
CAUTION: Stresses 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 sections 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.
θ
JC,
the
“case temp” is measured at the center of the exposed metal pad on the package underside. See Tech Brief TB379.
Electrical Specifications
T
A
= 25°C, and VDD = 12V, unless otherwise specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
SUPPLY CURRENT
Input Current
I
IN
VCC = 12V
-
5
6
mA
UNDERVOLTAGE LOCKOUT
V
CC
UVLO Turn-on Threshold
9.2
9.4
9.9
-
V
CC
UVLO Turn-off Threshold
8.2
8.4
8.9
-
V
CC
UVLO Threshold Hysteresis
-
1.0
-
-
DAC REFERENCE
DAC Output Error (See Notes 3, 4)
Step Size = 25mV
Vdaclo = 0.8V to 4.225V
Ibdac = 0.1mA to -1mA
-2
-
+2
mV
DAC Output Error (See Notes 3, 4)
Step Size = 50mV
Vdaclo = 0.8V to 3.45V
Ibdac = 0.1mA to -1mA
-2
-
+4
mV
DAC Output Error (See Notes 3, 4)
Step Size = 100mV
Vdaclo = 0.8V to 1.9V
Ibdac = 0.1mA to -1mA
-2
-
+6
mV
VREF5 Voltage
4.95
-
5.05
V
VID0-VID4 Input LPUL (Vih)
2.0
-
-
V
VID0-VID4 Input MPDL (Vil)
-
-
0.8
V
VID0-VID4 Input Pull-Up Current
Vvidx = 0V
-15
-10
-
mA
VID0-VID4 Input Leakage Current
Vvidx = 5V
-
-
1
μ
A
Output Settling Time
±1LSB Error Band
-
-
20
μ
s
UVDLY
Source Current
-
-10
-
μ
A
Sink Current
-
10
-
mA
Threshold
-
5
-
V
ISL6550A, ISL6550C
相關(guān)PDF資料
PDF描述
ISL6550B 500-mA Peak Step-Up, Step-Down, Inverting Switching Voltage Regulator 14-SOIC -40 to 85
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ISL6551ABZ 功能描述:IC REG CTRLR FLYBACK PWM 28-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:275kHz 占空比:50% 電源電壓:18 V ~ 110 V 降壓:無(wú) 升壓:無(wú) 回掃:無(wú) 反相:無(wú) 倍增器:無(wú) 除法器:無(wú) Cuk:無(wú) 隔離:是 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR)
ISL6551ABZ-T 功能描述:IC REG CTRLR FLYBACK PWM 28-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:275kHz 占空比:50% 電源電壓:18 V ~ 110 V 降壓:無(wú) 升壓:無(wú) 回掃:無(wú) 反相:無(wú) 倍增器:無(wú) 除法器:無(wú) Cuk:無(wú) 隔離:是 工作溫度:-40°C ~ 85°C 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR)
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