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SDH8302
SDH8303
SDH8312
SDH8321H
SDH8322S
SDH8323
Buck,12/15/18V programmable output
Buck,15V output
Buck,3.3~18V output
Buck,programmable output
Y
Y
470mA
490mA
500mA
600mA
700mA
internal 650V MOS
internal 820V MOS
10
14
18
20-60kHz
50kHz
100
Y
26V/Auto
28V/Auto
——
Auto
internal/Auto
N
DIP7
DIP8
SOP7
SOP8
| Part No. | Description | HV start-up | MOSFET Peak Current (mA) | Power MOSFET | Rds(on) (Ω) | Operating Frequency | Standby power (mW) | Soft start | OVP | OLP/SCP | OTP | B/O | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SDH8321H | Buck,15V output | Y | 490mA | internal 820V MOS | 14 | 20-60kHz | 100 | Y | 26V/Auto | Auto | internal/Auto | N | SOP7 |
| SDH8322S | Buck,12/15/18V programmable output | Y | 470mA | internal 650V MOS | 18 | 20-60kHz | 100 | Y | 26V/Auto | Auto | internal/Auto | N | SOP8 |
| SDH8323 | Buck,12/15/18V programmable output | Y | 600mA | internal 650V MOS | 10 | 20-60kHz | 100 | Y | 26V/Auto | Auto | internal/Auto | N | DIP7 |
| SDH8312 | Buck,3.3~18V output | Y | 500mA | internal 650V MOS | 18 | 50kHz | 100 | Y | —— | Auto | internal/Auto | N | SOP8 |
| SDH8303 | Buck,programmable output | Y | 700mA | internal 650V MOS | 18 | 20-60kHz | 100 | Y | 28V/Auto | Auto | internal/Auto | N | DIP8 |
| SDH8302 | Buck,programmable output | Y | 470mA | internal 650V MOS | 18 | 20-60kHz | 100 | Y | 28V/Auto | Auto | internal/Auto | N | DIP8 |