- 您现在的位置：买卖IC网 > PDF目录364587 > A8282SLB (Allegro MicroSystems, Inc.) LNB SUPPLY AND CONTROL-VOLTAGE REGULATORS PDF资料下载
参数资料
| 型号： | A8282SLB |
| 厂商： | Allegro MicroSystems, Inc. |
| 英文描述： | LNB SUPPLY AND CONTROL-VOLTAGE REGULATORS |
| 中文描述： | LNB电源与控制，电压调节器 |
| 文件页数： | 3/10页 |
| 文件大小： | 350K |
| 代理商： | A8282SLB |
8281/8282
ELECTRICAL CHARACTERISTICS at T
J
= +125°C, C
LNB
= 100nF V
IN
=V
INMIN
to 47V (unless noted otherwise)
Limits
Characteristics
Symbol
Test Conditions
Min.
Typ.
Max.
Units
V
IN
Supply Voltage Range
V
INMAX
47
V
V
INMIN
4.5+Vo
Output Voltage
V
LNB
Relative to Voltage Select Table
I
LOAD
= 6mA to 750mA
-4.5
0
4.5
%
Output Voltage
V
LNB
ENT=H, I
LOAD
=12mA to 750mA
Average Voltage of LNB
-4.5
0
4.5
%
Vil
0.8
V
Logic Input Voltage
Vih
2.0
V
Logic Input Current
Iih
Vih=5 V
< 1.0
10
μA
Supply current
I
CC
EN = L
.25
1
mA
I
CCEN
EN = H, I
LOAD
= 0 mA
6
10
mA
Buck Switch On Resistance
R
DSBUCK
T
J
= 25
°
C, I
OUT
=750mA
.57
.67
T
J
=125
°
C, I
OUT
=750mA
.8
.94
Buck Switch Current Limit
I
BLIM
1
2.5
A
Switching frequency
fo
f
TONE
* 16
320
352
384
kHz
Linear regulator voltage drop
V
BUCK
V
SENSE
–Vo, ENT = L, I
LOAD
=750mA
700
900
1100
mV
Linear Regulator On Resistance
R
DSLNB
I
LOAD
= 750mA, VIN = 18V, T
J
= 25
°
C
Output Select = 18V
.375
Tone Characteristics
Tone Frequency
f
TONE
ENT=H
20
22
24
kHz
Tone Amplitude
A
TONE
ENT = H, I
LOAD
= 12mA to 750mA
0.4
.65
0.9
V
PP
Tone Duty Cycle
DC
TONE
I
LOAD
= 12mA to 750mA
40
60
%
Tone rise or fall time
tr, tf
ENT=H, I
LOAD
= 12mA to 750mA
5
10
15
μs
External Modulation Gain
g
EXTM
V
OUT
/
V
EXTM
, f = 22 kHz square wave, I
LOAD
=
12mA to 750mA
4
5.0
6
V/V
EXTM Input Range
V
EXTM
Ac coupled
100
125
mVpp
External Modulation Impedance
Z
EXTM
f = 22kHz
4
10
k
NOTES:
1. Typical Data is for design information only.
2.
Negative current is defined as coming out of (sourcing) the specified device pin.
相关PDF资料 |
PDF描述 |
|---|---|
| A87-1 | 10 TO 400 MHz TO-8 CASCADABLE AMPLIFIER |
| A88 | 5 TO 500 MHz CASCADABLE AMPLIFIER |
| A8902SLB | DC Motor Controller/Driver |
| A8903SLB | DC Motor Controller/Driver |
| A8902CLBA | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A8282SLB-T | 制造商:Allegro MicroSystems LLC 功能描述: |
| A8282SLBTR | 功能描述:IC REG LNB SUPPLY/CTRL 24-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,000 系列:- 应用:电源，ICERA E400，E450 输入电压:4.1 V ~ 5.5 V 输出数:10 输出电压:可编程 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:42-WFBGA，WLCSP 供应商设备封装:42-WLP 包装:带卷 (TR) |
| A8282SLBTR-T | 功能描述:IC REG LNB SUPPLY/CTRL 24-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,000 系列:- 应用:电源，ICERA E400，E450 输入电压:4.1 V ~ 5.5 V 输出数:10 输出电压:可编程 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:42-WFBGA，WLCSP 供应商设备封装:42-WLP 包装:带卷 (TR) |
| A8283 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:LNB Supply and Control Voltage Regulator |
| A8283(DIP) | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Interface IC |
发布紧急采购，3分钟左右您将得到回复。