參數(shù)資料
型號(hào): ISL6522ACR
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: Adjustable Precision Shunt Regulator 3-SOT-89 0 to 70
中文描述: SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC16
封裝: 5 X 5 MM, PLASTIC, MO-220VHHB, QFN-16
文件頁數(shù): 4/13頁
文件大?。?/td> 441K
代理商: ISL6522ACR
4
FN9122.2
April 13, 2005
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, ISL6522AC. . . . . . . . . . 25°C to 70°C
Junction Temperature Range, ISL6522AC . . . . . . . . . 0°C to 125°C
Thermal Resistance
QFN Package (Notes 1, 2). . . . . . . . . .
SOIC Package (Note 1) . . . . . . . . . . . .
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)
36
65
θ
JC
(°C/W)
5
N/A
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 in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. SeeTech
Brief TB379.
2. 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
V
OCSET
= 4.5VDC
0.8
-
2.0
V
Rising V
OCSET
Threshold
-
1.27
-
V
OSCILLATOR
Free Running Frequency
R
T
= OPEN, V
CC
= 12
175
200
230
kHz
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
-0.5
-
0.5
%
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
GATE DRIVERS
Upper Gate Source
I
UGATE
V
BOOT
- V
PHASE
= 12V, V
UGATE
= 6V
350
500
-
mA
Upper Gate Sink
R
UGATE
I
LGATE
= 0.3A
-
5.5
10
Lower Gate Source
I
LGATE
V
CC
= 12V, V
LGATE
= 6V
300
450
-
mA
Lower Gate Sink
R
LGATE
I
LGATE
= 0.3A
-
3.5
6.5
PROTECTION
OCSET Current Source
I
OCSET
V
OCSET
= 4.5VDC
170
200
230
μ
A
Soft-Start Current
I
SS
-
10
-
μ
A
ISL6522A
相關(guān)PDF資料
PDF描述
ISL6522ACR-T Adjustable Precision Shunt Regulator 5-SOT-23 -40 to 85
ISL6522ACRZ Adjustable Precision Shunt Regulator 5-SOT-23 -40 to 85
ISL6522ACRZ-T Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller
ISL6522ACB-T Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller
ISL6522BIBZ-T Buck and Synchronous Rectifier Pulse-Width Modulator (PWM) Controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL6522ACR-T 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)
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)