| ADP1621 |
2.9V-5.5V |
As Low As 1V |
Lossless ISens@<30V Vout, Resistor ISens@>30V |
No |
10µA |
3mA |
100 KHz - 1.5 MHz |
- |
No |
No |
Yes |
MSOP-10 |
Constant-Frequency, Current-Mode, Step-Up DC/DC Controller |
$1.32 |
ADP1621 |
| ADP1821 |
3.7V-5.5V |
1V-24V |
0.6V to 85% PwrStgVin |
No |
10µA |
2mA |
300 kHz -600 kHz, Sync up to 1 MHz |
20A |
Yes |
Yes |
No |
QSOP-16 |
20 A Step-Down DC-DC Controller |
$1.37 |
ADP1821 |
| ADP1822 |
3.7V-5.5V |
1V-24V |
0.6V to 85% PwrStgVin |
No |
10µA |
2mA |
300 kHz-600 kHz; Sync up to 1 MHz |
20A |
Yes |
Yes |
No |
QSOP-24 |
20 A, PWM, Step-Down DC-DC Controller with Margining and Tracking |
$1.42 |
ADP1822 |
| ADP1823 |
3.7V-20V |
1V-24V |
0.6V to 85% PwrStgVin |
Yes |
20µA |
3mA |
300 kHz-600 kHz, Sync up to 1 MHz |
20A |
Yes |
Yes |
No |
LFCSP-32 |
Versatile Dual, Interleaved Synchronous PWM Buck Controller w/ Tracking |
$2.13 |
ADP1823 |
| ADP1828 |
3.0V-18V |
1V-24V |
0.6V to 85% PwrStgVin |
No |
15µA |
3mA |
300 kHz to 600 kHz |
- |
Yes |
Yes |
No |
QSOP-20 |
Synchronous Buck PWM, Step-Down, DC-to-DC Controller |
$1.52 |
ADP1828 |
| ADP1829 |
3.0V-18V |
1V-24V |
0.6V to 85% PwrStgVin |
Yes |
20µA |
3mA |
300 kHz-600 kHz, Sync up to 1 MHz |
20A |
Yes |
Yes |
- |
LFCSP-32 |
Dual, Interleaved, Step-Down DC-to-DC Controller w/ Tracking |
$2.13 |
ADP1829 |
| ADP1864 |
3.15V-14V |
3.15V-14V |
0.8V to Vin |
No |
15µA |
350µA |
580 kHz |
5A |
No |
Yes |
No |
TSOT-6 |
5A, Constant Frequency, Current-Mode Step-Down DC/DC Controller in TSOT |
$1.06 |
ADP1864 |