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KA78L09A

Part Number	KA78L09A
Manufacturer	Fairchild
Description	3-terminal 0.1A positive voltage regulator
Published	Apr 25, 2005
Detailed Description	www.fairchildsemi.com KA78LXXA 3-terminal 0.1A positive voltage regulator Features • Maximum Output Current of 100mA •...
Datasheet	KA78L09A PDF File

Overview

www.
fairchildsemi.
com KA78LXXA 3-terminal 0.
1A positive voltage regulator Features • Maximum Output Current of 100mA • Output Voltage of 5V, 6V, 8V, 9V,10V, 12V, 15V, 18V and 24V • Thermal Overload Protection • Short Circuit Current Limiting • Output Voltage Offered in ± 5% Tolerance Description The KA78LXX series of fixed voltage monolithic integrated circuit voltage regulators are suitable for application that required supply current up to 100mA.
TO-92 1 1: Output 2: GND 3: Input 8-SOP 1 1: Output 2: GND 3: GND 4: NC 5: NC 6: GND 7: GND 8: Input Internal Block Diagram VIt Inpu 3 I THERMAL SHUTDOWN CIRCUIT REFERENCE VOLTAGE + - SHORT CIRCUIT PROTECTION RSC GND 2 V0 Outpu t 1 Rev.
5.
0 ©2000 Fairchild Semiconductor International KA78LXXA Absolute Maximum Ratings Parameter Input Voltage (for VO = 5V, 8V) (for VO = 12V to 18V) (for VO = 24V Operating Junction Temperature Range Storage Temperature Range Symbol VI Value 30 35 40 0 ~ +150 -65 ~ +150 Unit V V V °C °C TJ TSTG Electrical Characteristics(KA78L05A) (VI = 10V, IO = 40mA, 0 °C ≤ TJ ≤ 125 °C, CI = 0.
33 µF, CO = 0.
1µF, unless otherwise specified.
(Note 1) Parameter Output Voltage Line Regulation Symbol VO ∆VO ∆VO TJ = 25 °C TJ = 25 °C TJ = 25 °C 7V ≤VI ≤20V Output Voltage Quiescent Current Quiescent Current Change Output Noise Voltage Temperature Coefficient of VO Ripple Rejection Dropout Voltage with line with load VO IQ ∆ IQ ∆ IQ VN ∆VO/∆T RR VD 7V ≤VI ≤ VMAX (Note 2) TJ = 25 °C 8V ≤VI ≤ 20V 1mA ≤ IO ≤ 40 mA TA = 25 °C, 10Hz ≤ f ≤ 100KHz IO = 5mA f = 120Hz, 8V ≤ VI ≤ 18V, TJ = 25 °C TJ = 25 °C 7V ≤ VI ≤ 20V 8V ≤ VI ≤ 20V 1mA ≤ IO ≤ 100mA 1mA ≤ IO ≤ 40mA 1mA ≤ IO ≤ 40mA 1mA ≤ IO ≤ 70mA Conditions Min.
4.
8 4.
75 41 Typ.
5.
0 8 6 11 5.
0 2.
0 40 -0.
65 80 1.
7 Max.
5.
2 150 100 60 30 5.
25 5.
25 5.
5 1.
5 0.
1 Unit V mV mV mV mV V V mA mA mA µV mV/ °C dB V Load Regulation Notes: 1.
The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length...

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