參數(shù)資料
型號: ISL6522B
廠商: Intersil Corporation
英文描述: Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85
中文描述: 巴克和同步整流脈沖寬度調(diào)制(PWM)控制器
文件頁數(shù): 4/15頁
文件大小: 454K
代理商: ISL6522B
4
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +15.0V
Boot Voltage, V
BOOT
- V
PHASE
. . . . . . . . . . . . . . . . . . . . . . +15.0V
Input, Output or I/O Voltage. . . . . . . . . . . .GND -0.3V to V
CC
+0.3V
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Class 2
Recommended Operating Conditions
Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . +12V
±
10%
Ambient Temperature Range, ISL6522BC. . . . . . . . . . . 0°C to 70°C
Ambient Temperature Range, ISL6522BI . . . . . . . . . .-40°C to 85°C
Junction Temperature Range, ISL6522BC . . . . . . . . . 0°C to 125°C
Junction Temperature Range, ISL6522BI . . . . . . . . .-40°C to 125°C
Thermal Resistance (Typical, Note 1) . . .
SOIC Package (Note 1) . . . . . . . . . . . . . . . . . . . . . 67
QFN Package (Notes 2, 3). . . . . . . . . . . . . . . . . . . 36
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)
θ
JC
(°C/W)
n/a
5
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 highs 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
Recommended Operating Conditions, Unless Otherwise Noted
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
SUPPLY CURRENT
Nominal Supply
I
CC
EN = V
CC
; UGATE and LGATE Open
-
5
-
mA
Shutdown Supply
EN = 0V
-
50
100
μ
A
POWER-ON RESET
Rising V
CC
Threshold
V
OCSET
= 4.5VDC
-
-
10.4
V
Falling V
CC
Threshold
V
OCSET
= 4.5VDC
8.1
-
-
V
Enable-Input Threshold Voltage
ISL6522BC, V
OCSET
= 4.5VDC
0.8
-
2.0
V
ISL6522BI, V
OCSET
= 4.5VDC
0.8
-
2.1
V
Rising V
OCSET
Threshold
-
1.27
-
V
OSCILLATOR
Free Running Frequency
ISL6522BC, R
T
= OPEN, V
CC
= 12
175
200
230
kHz
ISL6522BI, R
T
= OPEN, V
CC
= 12
160
200
230
Total Variation
6k
< R
T
to GND < 200k
-20
-
+20
%
Ramp Amplitude
V
OSC
R
T
= OPEN
-
1.9
-
V
P-P
REFERENCE
Reference Voltage Tolerance
V
REF
Commercial
-1
-
+1
%
Industrial
-2
-
+1
%
Reference Voltage
-
0.800
-
V
ERROR AMPLIFIER
DC Gain
-
88
-
dB
Gain-Bandwidth Product
GBW
-
15
-
MHz
Slew Rate
SR
COMP = 10pF
-
6
-
V/
μ
s
ISL6522B
相關(guān)PDF資料
PDF描述
ISL6522BCB Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85
ISL6522BCBZ-T Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85
ISL6522BCR Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85
ISL6522BCRZ Adjustable Precision Shunt Regulator 3-SOT-89 -40 to 85
ISL6522BIBZ Adjustable Precision Shunt Regulator 3-SOT-89 -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL6522BCB 功能描述:IC REG CTRLR BST PWM VM 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
ISL6522BCB-T 功能描述:IC REG CTRLR BST PWM VM 14-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)
ISL6522BCBZ 功能描述:IC REG CTRLR BST PWM VM 14-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:75 系列:- PWM 型:電流模式 輸出數(shù):1 頻率 - 最大:1MHz 占空比:81% 電源電壓:4.3 V ~ 13.5 V 降壓:是 升壓:是 回掃:是 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:0°C ~ 70°C 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 包裝:管件 產(chǎn)品目錄頁面:1051 (CN2011-ZH PDF) 其它名稱:296-2543-5
ISL6522BCBZ-T 功能描述:IC REG CTRLR BST PWM VM 14-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 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 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)
ISL6522BCR 功能描述:IC REG CTRLR BST PWM VM 16-QFN RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR)