AN8021L Datasheet - Panasonic Semiconductor

AN8021L AC-DC switching power supply controller

* AN8021L Pin No. 1 2 3 4 5 6 7 8 9 * AN8021SB Pin No. Symbol 1 2 3 4 5 PGND VOUT PVCC SVCC TIM/OVP Description Grounding pin Power MOSFET direct drive pin Power supply voltage pin Power supply voltage pin Pin for overvoltage protection and timer latch combined use 6 IFB Power suppl.

Voltage Regulators AN8021L, AN8021SB AC-DC switching power supply control IC s Overview The AN8021L and AN8021SB are ICs which are suitable for controlling the switching power supply using primary side control method. Those are most suited for a switching power supply of relatively small capacity. Less frequently used functions are removed and only the necessary minimum functions are incorporated, so that they are compact and very easy to use. Moreover, the internal settings are incorporated as.

AN8021L Features

* It operates at a control frequency up to 700 kHz, realizing the output rise time of 35 ns and the output fall time of 25 ns.

* Pre-start operating current is as small as 70 µA (typical) so that it is possible to use a miniaturized start resistor.

* Output block employs tote

AN8021L Datasheet (141.25 KB)

AN8021L Datasheet Preview — Preview of AN8021L PDF

Datasheet Details

Part number:

AN8021L

Manufacturer:

Panasonic Semiconductor

File Size:

141.25 KB

Description:

Ac-dc switching power supply controller.

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AN8021L AC-DC switching power supply controller Panasonic Semiconductor

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