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 TECHNICAL DATA
100mA, Quasi Low-Dropout Voltage Regulator
KK3480
Features:
3.3, 5V versions available 30V maximum input for operation 1.2V guaranteed maximum dropout over full load and temperature ranges 100 mA guaranteed minimum load current

TO - 92
Application:
Tiny alternative to 78LXX series and similar devices Low-Dropout Voltage Regulator Post regulator for switching DC/DC converter Bias supply for analog circuits

1. Ground 2. Output 3. Input
Typical Application Circuit
KK3480-3.3
Absolute Maximum Ratings
Input Voltage Junction Temperature 35V +150C
KK3480
Electrical Characteristics KK3480-3.3, KK3480-5.0
Typicals and limits appearing in normal type apply for TA = TJ = 25C. Limits appearing in boldface type apply over the entire junction temperature range for operation, -10 to +70C. (Notes 1, 2)
Nominal Output Voltage (VNOM)
Parameter Symbol Conditions Min
3.3V
Typ Max Min
5.0V
Typ Max
Units V mV mV mA m m V
Output Voltage Line Regulation Load Regulation Ground Pin Current Ground Pin Current Change
Vout Vout Vout IGND IGND
Vin=Vnom+1.5V; 1mIout100m Vnom+1.5V Vin30V; Iout =1mA Vin=Vnom+1.5V; 1mIout100m Vin=30V No Load Vnom+1.5V Vin20V, Iout =40mA; Vin=Vnom+5V, 1mIout40m Iout =10mA; Iout =100mA
3.17 3.14
3.3
3.43 3.46 25 40
4.8 4.75
5.0
5.2 5.25 25 50
3
4 1.4 0.5 0.9 1.0 1.1 1.2
3
4 1.4 0.5 0.9 1.0 1.1 1.2
Dropout Voltage
VinVout
Note 1: A typical is the center of characterization data taken with TA = TJ = 25C. Typicals are not guaranteed. Note 2: All limits are guaranteed. All electrical characteristics having room-temperature limits are tested during production with TA = TJ = 25C. All hot and cold limits are guaranteed by correlating the electrical characteristics to process and temperature variations and applying statistical process control.
KK3480
* TO-92


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