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Número de pieza | AX1116 | |
Descripción | 150mA Ultra Low Dropout Linear Regulator | |
Fabricantes | AXElite | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de AX1116 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! AX1116
150mA Ultra Low Dropout Linear Regulator
GENERAL DESCRIPTION
The AX1116 device is an efficient linear voltage regulator with better than 2% initial
voltage accuracy, very low dropout voltage and very low ground current designed
especially for hand held, battery powered applications. Other features of the device are:
TTL compatible enable/shutdown control input, current limiting and thermal shutdown.
The AX1116 is available in fixed and adjustable output voltage versions in a small
SOT-23 5-Pin package.
FEATURES
- Wide Operating range: 2.5V ~ 14V
- Adjustable and 1.8V, 2.5V, 2.8V, 3.0V, 3.3V fixed output.
- 2% Voltage Reference Accuracy
- 5uA Shutdown Current
- Stable with 2.2uF Ceramic Capacitor
- Current-Limit and Thermal Shutdown Protection
- Logic input enable pin.
- Available in STO-23-5L Pb-Free Package.
BLOCK DIAGRAM
Fixed Version
Adjustable Version
VIN VOUT VIN
Current
Limit
EN Enable
Thermal
Shutdown
Error
- + Amp
Vref=0.8V
BP GND
Current
Limit
EN Enable
Thermal
Shutdown
Error
- + Amp
Vref=0.8V
1/6
Axelite Confidential Materials, do not copy or distribute without written consent.
Rev.1.5 Nov.09, 2010
VOUT
ADJ
GND
1 page AX1116
APPLICATION CIRCUIT
1. Fixed Version
VIN=3.3V
CIN
2.2uF ON
OFF
AX1116B25A
VIN VOUT
EN BP
GND
CBYP
1nF
VOUT=2.5V
COUT
2.2uF
2. Adjustable Version
VIN
CIN
2.2uF
AX1116BA
VIN
VOUT
EN ADJ
ON GND
OFF
VOUT
R1 COUT
2.2uF
R2
VOUT=0.8*(1+R1/R2)
5/6
Axelite Confidential Materials, do not copy or distribute without written consent.
Rev.1.5 Nov.09, 2010
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet AX1116.PDF ] |
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