KF33, KF33B, KF33BD Selling Leads, Datasheet
MFG:ST Package Cooled:N/A D/C:05+
MFG:ST Package Cooled:N/A D/C:05+
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PDF/DataSheet Download
Datasheet: KF33
File Size: 230116 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: KF33B
File Size: 352678 KB
Manufacturer: STMicroelectronics
Download : Click here to Download
PDF/DataSheet Download
Datasheet: KF33BD
File Size: 230116 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
The KFxx series are very low drop regulators available in SO-8 package and in a wide range of output voltages.
The very low drop voltage (0.4 V) and the very low quiescent current make them particularly suitable for low noise, low power applications and specially in battery powered systems.
A shutdown logic control function is available (pin 5, TTL compatible). This means that when the device is used as a local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. It requires only a 2.2 F capacitor for stability allowing space and cost saving.
Symbol | Parameter | Value | Unit |
VI | DC input voltage | -0.5 to 20 | V |
IO | Output current | Internally Limited | |
PTOT | Power dissipation | Internally Limited | |
TSTG | Storage temperature range | -40 to 150 | |
TOP | Operating junction temperature range | -40 to 125 |