(TA78DL05AS - TA78DL15AS) Three-Terminal Low Dropout Voltage Regulator - Toshiba Semiconductor
Description
TA78DL05,06,08,09,10,12,15AS
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA78DL05AS,TA78DL06AS,TA78DL08AS,TA78DL09AS, TA78DL10AS,TA78DL12AS,TA78DL15AS
5 V, 6 V, 8 V, 9 V, 10 V, 12 V, 15 V Three-Terminal Low Dropout Voltage Regulator
The TA78DL××AS series consists of positive fixed output voltage regulator IC capable of sourcing current up to 250 mA.
Due to the features of low dropout voltage and low standby current, these devices are useful for battery powered equipment.
This series includes current limiting, thermal shutdown, overvoltage protection, input fault protection and excessive transient protection circuits internally.
Features
l Low standby current of 500 µA typical.
l Maximum output current up to 250 mA.
l Low dropout voltage of less than 0.
6 V (@ IOUT = 0.
2 A).
l Multi-protection: Reverse connection of power supply, 60 V load dump, thermal shut down and current limiting.
l Metal fin (tab) is fully covered with mold resin.
(TO-220 NIS package) Weight: 1.
7 g (typ.
)
Pin Assignment
Marking side
1 IN 3 GND 2 OUT
Block Diagram
1
2003-01-29
TA78DL05,06,08,09,10,12,15AS
Maximum Ratings (Ta = 25°C)
Characteristics Operating input voltage Input voltage of surge Power dissipation Operating temperature Storage temperature Junction temperature Thermal resistance Storage temperature·time (Ta = 25°C) (Tc = 25°C) Symbol VIN VIN PD Topr Tstg Tj Rth (j-c) Rth (j-a) Tsol Rating 29 60 2 20 −40~85 −55~150 150 6.
25 62.
5 260 (10s) Unit V V W °C °C °C °C/W °C
TA78DL05AS Electrical Characteristics (Unless otherwise specified, VIN = 14 V, IOUT = 10 mA, Tj = 25°C)
Characteristics Output voltage Line regulation Load regulation Quiescent current Dropout voltage Max operating voltage Symbol VOUT Reg·line Reg·load IB VD VIN Test Circuit ― ― ― ― ― ― Test Condition 5.
35 V ≤ VIN ≤ 26 V, −40°C ≤ Ta ≤ 85°C 9 V ≤ VIN ≤ 16 V 6 V ≤ VIN ≤ 26 V 10 mA ≤ IOUT ≤ 200 mA IOUT ≤ 10 mA, 6 V ≤ VIN ≤ 26 V IOUT = 50 mA IOUT = 200 mA ― Min 4.
75 ― ― ― ― ― ― 29 Typ.
5.
0 2 4 14 0.
5 0...
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