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| 型号： | ISL80101AIRAJZ-T |
| 厂商： | Intersil |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 1A 10DFN |
| 产品培训模块： | Patient Monitoring and Diagnostic Equipment Solutions |
| 标准包装： | 6,000 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.8 V ~ 5 V |
| 输入电压： | 2.2 V ~ 6 V |
| 电压 - 压降（标准）： | 0.09V @ 1A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A（最小值） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-VFDFN 裸露焊盘 |
| 供应商设备封装： | 10-DFN（3x3） |
| 包装： | 带卷 (TR) |
High Performance 1A Linear Regulator with
Programmable Current Limiting
ISL80101A
The ISL80101A is a low dropout voltage, single output LDO
with programmable current limiting. This LDO operates from
input voltages of 2.2V to 6V, and is capable of providing output
voltages of 0.8V to 5V. Other custom voltage options are
available upon request.
A sub-micron BiCMOS process is utilized for this product family
to deliver the best in class analog performance and overall
value. The programmable current limiting improves system
reliability of end applications. An external capacitor on the
soft-start pin provides an adjustable soft-starting ramp. The
ENABLE feature allows the part to be placed into a low
quiescent current shutdown mode.
This CMOS LDO will consume significantly lower quiescent
current as a function of load compared to bipolar LDOs, which
translates into higher efficiency and packages with smaller
footprints. Quiescent current is modestly compromised to
achieve a very fast load transient response.
Table 1 shows the differences between the ISL80101A and
others in its family:
TABLE 1. KEY DIFFERENCES BETWEEN FAMILY OF PARTS
PROGRAMMABLE I LIMIT ADJ or FIXED
PART NUMBER I LIMIT (DEFAULT) V OUT
Features
? ±2% V ADJ Accuracy Guaranteed Over Line, Load and
T J = -40°C to +125°C
? Very Low 212mV Dropout Voltage at V IN = 4.5V
? High Accuracy Current Limit Programmable up to 1.75A
? Very Fast Transient Response
? 100μV RMS Output Noise
? Power-Good Output
? Programmable Soft-Start
? Over-Temperature Protection
? Small 10 Ld DFN Package
? Telecommunications and Networking
? Medical Equipment
? Instrumentation Systems
? USB Devices
? Gaming
? Routers and Switchers
ISL80101-ADJ
ISL80101
No
No
1.75A
1.75A
ADJ
1.8V, 2.5V,
3.3V, 5.0V
ISL80101A
ISL80121-5
Yes
Yes
1.62A
0.75A
ADJ
5.0V
V IN
5.0V ± 5%
10μF
C IN
R SET
10
9 V IN
V OUT
V OUT
1
2
100pF
C PB
2.61k
R 3
3.3V
10μF
C OUT
1.5
1.2
V IN = 4.5V
10k
R 1
0.01μF
C SS
8
7
6
I SET ADJ
ISL80101A
ENABLE
PG
SS
GND
5
3
4
0.464k
R 2
100k
0.9
0.6
0.3
0.0
10
V IN = 5.0V
V IN = 5.5V
100
1000
2.9x ( 2xV – 1 )
I LIMIT = 1.62 – --------------------------------------------------------
R ( k Ω )
R SET (k Ω )
IN
SET
FIGURE 1. TYPICAL APPLICATION
September 29, 2011
FN7712.3
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2010, 2011. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL80101EVAL2Z | 功能描述:EVAL BOARD FOR ISL80101 RoHS:是 类别:编程器，开发系统 >> 评估板 - 线性稳压器 (LDO) 系列:* 产品变化通告:1Q2012 Discontinuation 30/Mar/2012 设计资源:NCP590MNDPTAGEVB Gerber Files 标准包装:1 系列:- 每 IC 通道数:2 - 双 输出电压:1.8V，2.8V 电流 - 输出:300mA 输入电压:2.1 ~ 5.5 V 稳压器类型:正，固定式 工作温度:-40°C ~ 85°C 板类型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名称:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS |
| ISL80101IR08Z | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:High Performance 1A LDO |
| ISL80101IR08Z-T | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:High Performance 1A LDO |
| ISL80101IR12Z | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:High Performance 1A LDO |
| ISL80101IR12Z-T | 制造商:Intersil Corporation 功能描述:- Tape and Reel |
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