|
|
Teilenummer | ACE507A |
|
Beschreibung | Precise Low Dropout Voltage Regulator | |
Hersteller | ACE Technology | |
Logo | ||
Gesamt 8 Seiten ACE507A
Precise Low Dropout Voltage Regulator
Description
The ACE507A series are precise, low power consumption, positive voltage regulators manufactured
using CMOS and laser trimming technologies. The series provides large currents with a significantly small
dropout voltage. The ACE507A consists of a current limit circuit, a driver transistor a precision reference
voltage and an error correction circuit. The series is compatible with low ESR ceramic capacitors. The
current limiter’s foldback circuit also operates as a short protect for the output current limiter and the
output pin. Output voltage can be set internally by laser trimming technologies. It is selectable in 100mV
Increments with a range of 1.2V to 5.0V.
Features
Output Voltage selectable in 100mV steps (1.2V to 5.0V)
Highly Accurate
Low Dropout Voltage
Low Power Consumption
Internal current limiting and short protecting
Small packages
Application
Battery Powered equipment
Cameras, Video cameras
Reference Voltage Source
Mobile phones
Communication tools
Functional Block Diagram
VER 2.0 1
Typical Performance Characteristics
ACE507A
Precise Low Dropout Voltage Regulator
VIN=4VDC+1VP-PAC
IOUT=30mA CL=1μF(Ceramic)
TA(℃)
Figure 5. Output Voltage vs. Temperature
IOUT=10mA , CL=1uF
Input Voltage
Output Voltage
Time (2msed/div)
Figure 7. Input Transient Response
Frequency f(kHz)
Figure 6. Ripple rejection rate
VIN=4.0V
CIN=1uF (Ceramic), CL=1uF (Ceramic)
Output Voltage
40m Output Current
1mA
Time (1msed/div)
Figure 8. Load Transient Response
VER 2.0 6
6 Page | ||
Seiten | Gesamt 8 Seiten | |
PDF Download | [ ACE507A Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
ACE507A | Precise Low Dropout Voltage Regulator | ACE Technology |
Teilenummer | Beschreibung | Hersteller |
CD40175BC | Hex D-Type Flip-Flop / Quad D-Type Flip-Flop. |
Fairchild Semiconductor |
KTD1146 | EPITAXIAL PLANAR NPN TRANSISTOR. |
KEC |
www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |