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ISL80102EVAL2Z

更新时间: 2024-01-11 23:02:48
品牌 Logo 应用领域
英特矽尔 - INTERSIL 稳压器
页数 文件大小 规格书
16页 729K
描述
High Performance 2A and 3A Linear Regulators

ISL80102EVAL2Z 数据手册

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High Performance 2A and 3A Linear Regulators  
ISL80102, ISL80103  
The ISL80102 and ISL80103 are low voltage, high-current, single  
output LDOs specified for 2A and 3A output current, respectively.  
These LDOs operate from the input voltages of 2.2V to 6V and  
are capable of providing the output voltages of 0.8V to 5V on the  
Features  
• Stable with all capacitor types (Note 10)  
• 2A and 3A output current ratings  
• 2.2V to 6V input voltage range  
adjustable V  
versions. Fixed output voltage options are  
OUT  
• ±1.8% V  
OUT  
T = -40°C to +125°C  
J
accuracy guaranteed over line, load and  
available in 1.8V, 2.5V, 3.3V and 5V. Other custom voltage  
options available upon request.  
• Very low 120mV dropout voltage at 3A (ISL80103)  
For applications that demand in-rush current less than the  
current limit, an external capacitor on the soft-start pin provides  
adjustment. The ENABLE feature allows the part to be placed into  
a low quiescent current shutdown mode. A sub-micron BiCMOS  
process is utilized for this product family to deliver the best in  
class analog performance and overall value.  
• Fixed and adjustable V  
OUT  
versions  
• Very fast transient response  
• Excellent 62dB PSRR  
• 100µV  
output noise  
RMS  
These CMOS (LDOs) will consume significantly lower quiescent  
current as a function of load over bipolar LDOs, which translates  
into higher efficiency and the ability to consider packages with  
smaller footprints. The quiescent current has been modestly  
compromised to enable a leading class fast load transient  
response, and hence a lower total AC regulation band for an LDO  
in this category.  
• Power-good output  
• Adjustable in-rush current limiting  
• Short circuit and over-temperature protection  
• Available in a 10 Ld DFN  
• Servers  
• Telecommunications and networking  
• Medical equipment  
• Instrumentation systems  
• Routers and switchers  
ISL80102, ISL80103  
1.8V ±1.8%  
2.5V ±10%  
1
2
9
V
OUT  
V
V
V
V
V
IN  
OUT  
IN  
IN  
C
C
10  
OUT  
IN  
OUT  
10µF  
10µF  
R
PG  
100k  
ON  
3
4
SENSE  
PG  
7
6
ENABLE  
SS  
OFF  
PGOOD  
*C  
SS  
GND  
5
*CSS is optional, (see Note 11) on page 5.  
FIGURE 1. TYPICAL APPLICATION  
June 14, 2013  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas LLC 2009-2012, 2013. 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.  
1
FN6660.6  

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