Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
Pin No. 1 2 3 4 5 Symbol VIN GND EN FB LX Function Analog Input Analog/Power Ground Digital Input Analog Input Analog Output Description Power Supply Input for Analog VCC. Ground connection for the NFET Power Stage and the Analog Sections of the IC. Enable for Switching Regulator. This pin is active high. Do not float this pin. Feedback voltage from the outp.
http://onsemi.com MARKING DIAGRAM
5 5 1 TSOP−5 ASN SUFFIX CASE 483 DBRAYWG G 1
• 93.8% of Efficiency for 3.3 V Output and 4.5 V Input and 120 mA
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Load Current Sources up to 600 mA 3.0 MHz Switching Frequency Adjustable Output Voltage from 0.9 V to 3.3 V 60 mA Quiescent Current (Typ) Synchronous Rectification for Higher Efficiency 2.7 V to 5.5 V Input Voltage Range Thermal Limit Protection Shutdown Current Consumption of 0.3 mA Short Circuit Protection This is a Pb−Free Device Cellular Phones, Smart Phones and PDAs MP3 Players and Portable Audio Systems Wireless.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NCP152 |
ON Semiconductor |
Low Dropout Voltage Regulator |
|
| 2 | NCP1521 |
ON Semiconductor |
Adjustable Output Voltage Step-Down Converter |
|
| 3 | NCP1521B |
ON Semiconductor |
Step-Down DC-DC Converter |
|
| 4 | NCP1522B |
ON Semiconductor |
600mA Step-Down DC-DC Converter |
|
| 5 | NCP1523 |
ON Semiconductor |
Adjustable Output Voltage Stepdown Converter |
|
| 6 | NCP1526 |
ON Semiconductor |
Step Down Converter |
|
| 7 | NCP1529 |
ON Semiconductor |
Adjustable Output Voltage Step-down Converter |
|
| 8 | NCP1500 |
ON |
Dual Mode PWM/Linear BUCK Converter |
|
| 9 | NCP1501 |
ON Semiconductor |
Dual Mode PWM/Linear Buck Converter |
|
| 10 | NCP1508 |
ON Semiconductor |
High Efficiency Synchronous Step-Down DC-DC Converter |
|
| 11 | NCP1509 |
ON Semiconductor |
High Efficiency Synchronous Step-Down DC-DC Converter |
|
| 12 | NCP151 |
ON Semiconductor |
LDO Regulator |
|