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參數(shù)資料
| 型號： | AZ1117BH-2.5TRE1 |
| 廠商： | BCD SEMICONDUCTOR MANUFACTURING LTD |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 800mA LOW DROPOUT LINEAR REGULATOR |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO3 |
| 封裝： | ROHS COMPLIANT, SOT-223, 4 PIN |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 187K |
| 代理商： | AZ1117BH-2.5TRE1 |
AP2317
600mA LOW DROPOUT LINEAR REGULATOR
AP1117M
800mA LOW DROPOUT LINEAR REGULATOR AZ1117B
Preliminary Datasheet
1
Mar. 2007 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
Figure 1. Package Type of AZ1117B
SOT-223
General Description
The AZ1117B is a low dropout three-terminal regula-
tor with a dropout of 1.2V at 800mA output current.
The AZ1117B has been optimized for low voltage
where transient response and minimum input voltage
are critical. It provides current limit and thermal shut-
down. Its circuit includes a trimmed bandgap reference
to assure output voltage accuracy to be within
±
1%.
On-chip thermal shutdown provides protection against
a combination of high current and ambient temperature
that would create excessive junction temperature.
The AZ1117B is available in 1.8V, 2.5V and 3.3V ver-
sions. The fixed versions integrate the adjust resistors.
It is also available in an adjustable version which can
set the output voltage with two external resistors.
The AZ1117B is available in the industry-standard
SOT-223 power package.
Features
·
Low Dropout Voltage: 1.2V
at 800mA Output
Current
Output Noise from 10Hz to 10KHz: 0.003% of
V
OUT
PSRR at I
OUT
=300mA and f=120Hz: 70dB
Output Voltage Accuracy:
±
1%
On-chip Thermal Shutdown
Maximum Quiescent Current: I
QMAX
=6mA
Operation Junction Temperature: -20 to 105
o
C
·
·
·
·
·
·
Applications
·
·
·
·
USB Device
Add-on Card
DVD Player
PC Motherboard
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| AZ1117BH-3.3TRE1 | 800mA LOW DROPOUT LINEAR REGULATOR |
| AZ1117BH-ADJTRE1 | 800mA LOW DROPOUT LINEAR REGULATOR |
| AZ1117D-1.8TRE1 | 1A LOW DROPOUT LINEAR REGULATOR |
| AZ1117D-1.2 | 1A LOW DROPOUT LINEAR REGULATOR |
| AZ1117D-1.2E1 | 1A LOW DROPOUT LINEAR REGULATOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AZ1117BH-3.3TRE1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:800mA LOW DROPOUT LINEAR REGULATOR |
| AZ1117BH-ADJTRE1 | 制造商:BCD Semiconductor Manufacturing Ltd 功能描述:AZ1117B Series Adjustable 800 mA Low Dropout Linear Regulator - SOT-223 |
| AZ1117C | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:DROPOUT LINEAR REGULATOR |
| AZ1117C_12 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:LOW DROPOUT LINEAR REGULATOR |
| AZ1117CD-1.2G1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:DROPOUT LINEAR REGULATOR |
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