Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The PAM2804 is a step-down constant current LED driver. When the input voltage is down to lower than LED forward voltage, then PAM2804 goes into LDO mode. Pin Assignments Top View TSOT25 The PAM2804 supports a range of input voltages from 2.5V to 6.0V, allowing the use of a single Li+/Li-polymer cell, 3AA or 4AA cell, USB, and other standard power sources.
include undervoltage lockout to prevent deep battery discharge of the Li+ battery.
Applications
3AA or 4AA Batteries Powered Flashlight
1 Cell Li-Ion Battery Powered Flashlight
Features
Efficiency up to 93%
180µA(typ) Quiescent Current.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | PAM2800 |
Diodes |
HIGH POWER WHITE LED DRIVER |
|
| 2 | PAM2800 |
Power Analog Micoelectronics |
High Power White LED Driver |
|
| 3 | PAM2801 |
Power Analog Micoelectronics |
1W High Power White LED Driver |
|
| 4 | PAM2803 |
Power Analog Micoelectronics |
3W High Power White LED Driver |
|
| 5 | PAM2803 |
Diodes |
3W HIGH POWER WHITE LED DRIVER |
|
| 6 | PAM2805 |
Diodes |
3-MODES / 3W WLED DRIVER |
|
| 7 | PAM2808 |
Diodes |
5W HIGH POWER HBLED DRIVER |
|
| 8 | PAM2810 |
Power Analog Micoelectronics |
4-Channel Programmable LED Current Sink |
|
| 9 | PAM2841 |
Diodes |
40V PRECISION WLED DRIVER |
|
| 10 | PAM2842 |
Diodes |
HIGH POWER LED DRIVER |
|
| 11 | PAM2842 |
Power Analog Micoelectronics |
High Power LED Driver |
|
| 12 | PAM2845 |
Power Analog Micoelectronics |
40V High Power Boost Convertor |
|