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DC-DC
AC-DC
LDO
LED DRIVER
AUDIO AMPLIFIER
LI-ION BATTERY
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DC-DC
Part 
Type 
V-in 
V-out 
I-out 
Eff 
Package 
Status 
PT1101
Buck controller
2.5-18V
1V-Vin
/
>=90%
SOT23-5
MP
Buck converter
2.5-18V
1V-Vin
800mA
>=88%
SOP8
MP
PT1202
Buck converter
2.5-5.5V
0.6V-Vin
600mA
96%
SOT23-5
MP
Boost converter
0.8-5.5V
2-5.5V
300mA
>=90%
SOT26,SOT89-5
MP
PT1302
Boost converter
1-5.5V
2-5.5V
800mA
>=92%
SOT89-5 SOP8
Sample
Boost Converter
2.7-5.5V
Vin-26V
300mA
>=90%
SOT23-6 SOT89-5
MP
PT1309
Boost converter
0.8-5.5V
2-5.5V
300mA
90%
SOT23-5
MP
 
AC-DC
Part 
Type 
Power range  
Eff 
Package 
Status 
 
 
PT2201
High intergrated current Mode
30W-75W
>80%
DIP8 SOP8
Sample
Current mode PWM
<=30W
>75%
SOT23-6 DIP8 SOP8
Sample
 
LDO
Part 
V-in 
I-out 
V-out 
PSRR 
Out put noise 
Package 
Status 
PT5107
2-5.5V
200mA
1.5V/1.8V/2.5V/3.0V/3.3V
65dB/1KHz 64dB/10KHz
/
SOT23-5
Sample
2.5-5.5V
2x200mA
1.5V/1.8V/2.5V/3.0V/3.3V
65dB/1KHz 64dB/10KHz
/
SOT23-6
Sample
PT5128
2.5-5.5V
2x200mA
1.5V/1.8V/2.5V/3.0V/3.3V
62dB/1KHz 58dB/10KHz
/
SOT23-6
MP
 
LED DRIVER
Part 
Type 
V-in 
I-LED 
Maxium No.of LED 
Eff 
Package 
Status 
PT4101
Boost/series
3.0-5.5V
20mA
5
87%
SOT23-6 QFN8
MP
Boost/series
2.5-6V
20mA
8
87%
SOT23-6 SC70
MP
PT4103
Boost/series
2.5-6V
20mA
8
87%
SOT23-6
MP
Buck
18-450V
1A
>100
>90%
SOIC8 DIP8
MP
PT4108
Boost
2-4.2V
1A
1x3W 3x1W
88%
SOT89-5
Sample
Boost
2.7-5.5V
>80mA
>30
85%
SOT89-5
Sample
PT4115
Buck/series
8-30V
1.2A
up to 7x3W
97%
SOT89-5
MP
4-Channel Charge pump
3-5.5V
20mA/CH
4
/
QFN16
MP
PT4302
Charge pump
3-5.5V
20mA/CH
2
/
MSOP10 QFN10
MP
Charge pump
3-5.5V
20mA/CH
4
/
QFN16
Sample
 
AUDIO AMPLIFIER
Part 
Type 
V-in 
P-out 
THD-N 
PSRR 
Package 
Status 
PT5301
Class AB
2.5-5.5V
2W
0.03%
90dB/217Hz 79dB/1KHz
MSOP-8 SMD-9
MP
Class AB
2.5-5.5V
1.25W
0.05%
80dB/217Hz
MSOP-10 SMD-9
MP
PT5304
Class AB
2.5-5.5V
1.25W
0.05%
80dB/217Hz
MSOP-8 DFN-8
Sample
Class D
2.5-5.5V
1.5W
0.21%
50dB/1KHz
MSOP-8 QFN-9
MP
PT5306
Class D
2.5-5.5V
2.5W
0.1%
70dB/1KHz
DFN8
Sample
Class AB
2.5-5.5V
2x2.1W
0.03%
88dB/217Hz 80dB/1KHz
QFN-24
MP
PT5326
Class D
2.7-5.5V
2x2.1W
0.11%
70dB/1KHz
QFN16
Sample
 
LI-ION BATTERY
Part 
Type 
V-in 
I charge 
Package 
Status 
 
 
PT6102
Linear mode
4.25-5.5V
800mA
SOT23-5 ESOP8
MP
 
 
 
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