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Teilenummer | PAM3130 |
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Beschreibung | 3A Low Voltage-Low Dropout CMOS Regulator | |
Hersteller | Power Analog Micoelectronics | |
Logo | ||
Gesamt 18 Seiten PAM3130
3A Low Voltage-Low Dropout CMOS Regulator
Key Features
n Low-Dropout Regulator Supports Input
www.datasheVeto4ult.caogmes Down to 1.4V
n Output Voltage Available in 0.9V,1.0V, 1.2V,
1.5V, 1.8V, 2.5V,2.8V,2.85V,3.0V,3.3V
n Low Dropout Voltage:300mV@ 3A
n Stable with a Ceramic Output Capacitor
of 1.0uF or Higher
n Low Quiescent Current
n Current Limit
n Over Temperature Shutdown
n Short Circuit Current Protection
n Low Temperature Coefficient
n Standard TO-263,TO-220 and SOP-8
(Exposed Pad) Packages
n Pb-Free Package
Applications
General Description
The PAM3130 is a 3A CMOS LDO regulator that
features a low quiescent current, ultra low input,
output, and dropout voltages, as well as over
temperature protection. It is available in TO-263 ,
TO-220 and SOP-8(Exposed Pad) packages. The
fixed output voltage of the PAM3130 is set at the
factory and trimmed to ±2.0%. The PAM3130 is
stable with a ceramic output capacitor of 1.0uF
or higher.
This family of regulators can provide either a
stand-alone power supply solution or act as a post
regulator for switch mode power supplies. They
are particularly well suited for applications
requiring low input and output voltages.
n DSP, FPGA, and Microprocessor Power
Supplies
n 1.2V Core Voltage for DSPs
n SATA Power Supply
n LCD TV/ Monitors
n Wireless Devices
n Communication Devices
n Portable Electronics
n Post Regulator for SMPS
Typical Application
RP 10K
IN
VIN VOUT
PAM3130
CIN
4.7uF
GND
OUT
CO
2.2uF
IN PWRGD
VIN VOUT
PAM3130
EN SENSE
C1
4.7uF
GND
OUT
C2
2.2uF
Power Analog Microelectronics,Inc
www.poweranalog.com
1
08/2007
PAM3130
3A Low Voltage-Low Dropout CMOS Regulator
Typical Performance Characteristics
TA=25 OC, CIN =4.7uF, CO=2.2uF, unless otherwise noted.
www.datashe1e.t4Ou.uctopmut Voltage vs Input Voltage
Vo=0.9V
1
0.9
0.8 Io=10mA
0.7
0.6 Io=500mA
0.5
0.4 Io=1.5A
0.3
0.8 1.2 1.6 2 2.4 2.8 3.2 3.6
Input Voltage(V)
Vo=0.9V
1
0.9
0.8
0.7 Io=10mA,TA=85℃
0.6
IO=10mA,TA=25℃
0.5
0.4
0.3
0.8 1.2 1.6 2 2.4 2.8 3.2 3.6
Input Voltage(V)
Vo=1.5V
1.7
1.5
1.3
1.1
Io=10mA
0.9 Io=500mA
0.7
Io=1.5A
0.5
0.3
0.8 1.2 1.6 2 2.4 2.8 3.2 3.6
Input Voltage(V)
Vo=1.5V
1.7
1.5
1.3 Io=10mA,TA=25℃
1.1
0.9
Io=10mA,TA=85℃
0.7
0.5
0.3
0.8 1.2 1.6 2 2.4 2.8 3.2 3.6
Input Voltage(V)
Vo=2.5V
3
2.5
Io=10mA
2
1.5
1 Io=500mA
Io=1.5A
0.5
0.8 1.2 1.6 2
2.4 2.8 3.2 3.6
Input Voltage(V)
Vo=2.5V
3
2.5
2
1.5 Io=10mA,TA=25℃
1
0.5
0.8
Io=10mA,TA=85℃
1.2 1.6 2
2.4 2.8 3.2 3.6
Input Voltage(V)
Power Analog Microelectronics,Inc
www.poweranalog.com
6
08/2007
6 Page PAM3130
3A Low Voltage-Low Dropout CMOS Regulator
Ordering Information
PAM3130 X X X Xwww.datasheet4u.com
Output Voltage
Number of Pins
Package Type
Pin Configuration
Pin Configuration
Package Type
Number of Pins
Output Voltage
A Type
1. VIN
2. GND
3. VOUT
B Type
1. VIN
2. EN
3. GND
4. PWRGD
5. VOUT
C Type
1. VIN
2. EN
3. GND
4. SENSE
5. VOUT
D Type
1. GND
2. VIN
3. EN
4. GND
5. PWRGD
6. SENSE
7. VOUT
8. GND
F: TO-220
M: TO-263
E: SOP-8
A: 3 090: 0.9V
B: 5 100: 1.0V
C: 8 120: 1.2V
150: 1.5V
180: 1.8V
250: 2.5V
280: 2.8V
285: 2.85V
300: 3.0V
330: 3.3V
Please consult PAM sales office or authorized Rep./ Distributor for output voltage and
package type availability.
Power Analog Microelectronics,Inc
www.poweranalog.com
12
08/2007
12 Page | ||
Seiten | Gesamt 18 Seiten | |
PDF Download | [ PAM3130 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
PAM3130 | 3A Low Voltage-Low Dropout CMOS Regulator | Power Analog Micoelectronics |
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