KWAZAR-IS, DC semiconductor company Kiev Ukraine

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Wafer’s datasheet

EN7809 (МС7809СТ) / CHIP FOR THREE-TERMINAL
POSITIVE VOLTAGE REGULATOR IC

ELECTRICAL CHARACTERISTICS CHIPS ON WAFER

(UIN= 15 V, IO= 500mA, Tj = [- 40 ÷ 125] ºC, unless otherwise noted)

Symbol / Parameter / Conditions / Min / Тур / Max / Units
UO / Output voltage / Тj=25 ºC / 8,65 / 9,0 / 9,35 / V
5,0 mA ≤ IO ≤ 1,0 A;
11,5 V ≤ UIN ≤ 24V;РD ≤ 15W / 8,55 / 9,0 / 9,45
∆UU / Line regulation ( Note 1 ) / 11V ≤ UIN ≤ 26V; Тj=25 ºC / - / 6,2 / 32 / mV
11,5 V ≤ UIN ≤ 17 V; Тj=25 ºC / - / 1,8 / 16
∆UI / Load regulation ( Note 1 ) / 5,0 mA ≤ IO ≤ 1,5 A; Тj=25 ºC / - / 1,5 / 35
ICC / Quiescent current / - / - / 3,4 / 8,0 / mА
∆ICС / Quiescent current change / 11,5 V ≤ UIN ≤ 26 V / - / - / 1,0
5,0 mA ≤ IO ≤ 1,0 A / - / - / 0,5
ISCС / Shortcircuit currentlimit / UIN= 35 V; Тj=25 ºC / - / 0,2 / - / А
ТСVO / Average temperature coefficient of output voltage / - / - / -0,5 / - / mV/ ºC
Imax / Peak output current / Тj=25 ºC / - / 2,2 / - / А
rO / Output resistance / F =1,0 kHz / - / 1,0 / - / mΩ

Note 1 – Loadand line regulationare specified at constant junction temperature. Changes in UO due to

heatingeffects must be taken into account separately. Pulse testing with low duty cycle is used.