鈻?/div>
Lead Free, RoHS Compliant Packages:
SOT-223,TO-252, TO-220, and TO-263
DESCRIPTION
The SPX1117 is a low power positive-voltage regulator designed to satisfy moderate power
requirements with a cost effective, small footprint solution. This device is an excellent choice for
use in battery-powered applications and portable computers. The SPX1117 features very low
quiescent current and a low dropout voltage of 1.1V at a full load. As output current decreases,
quiescent current flows into the load, increasing efficiency. SPX1117 is available in adjustable
or fixed 1.5V, 1.8V, 2.5V,2.5V, 2.85V, 3.0V, 3.3V and 5V output voltages.
The SPX1117 is offered in several 3-pin surface mount packages: SOT-223, TO-252, TO-220
and TO-263. An output capacitor of 10碌F provides unconditional stability while a smaller 2.2碌F
capacitor is sufficient for most applications.
FUNCTIONAL DIAGRAM
V
IN
APPLICATIONS
鈻?/div>
Desktop PC's Servers
鈻?/div>
SCSI-II Active Terminator
鈻?/div>
Portable/ Palm Top / Notebook
Computers
鈻?/div>
Cordless Phones
鈻?/div>
Battery Chargers
鈻?/div>
Disk Drives
鈻?/div>
Portable Consumer Equipment
鈻?/div>
Portable Instrumentation
鈻?/div>
SMPS Post-Regulator
Current Limit
+
-
V
OUT
I
CL
AMP
-
+
1.25V
Thermal Limit
+
鈥?/div>
I
TL
V
REF
ADJ/GND
I
ADJ
~ 50碌A
鈥?/div>
Apr 20-07 Rev B
SPX1117 800mA Low Dropout Voltage Regulator
漏 2007 Sipex Corporation
1
next
SPX1117M3-L-1-5 產品屬性
SPX1117
78
集成電路 (IC)
PMIC - 穩(wěn)壓器 - 線性
-
正,固定式
1.5V
2.6 V ~ 15 V
1.1V @ 800mA
1
800mA
-40°C ~ 125°C
表面貼裝
TO-261-4,TO-261AA
SOT-223
管件
1016-1236
SPX1117M3-L-1-5相關型號PDF文件下載
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