NTE1822 Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR
Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum DC Input Voltage, VIN (DC) Max VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Maximum Average Output Current (Note 1), IO Max VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5A Maximum Peak Output Current (Note 1), IO Max VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5A Operating Case Temperature, TC Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105C Junction Temperature, TJ Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +105C Thermal Resistance, Junction-to-Case, RthJC VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5C/W VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10C/W Note 1. Peak Current: For 1.0sec Max (VIN(DC) 1 = 15.7V, VIN(DC) 2 = 9V).. Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Output Voltage Setting Output Cutoff Function Ripple Voltage Temperature Coefficient Line Regulation Load Regulation Minimum Input-Output Voltage Difference Test Conditions Condition 1, Note 2 Note 3 Condition 2 Condition 1 Condition 3 Condition 4 Condition 5 VO1 12.00.3 Without 20 0.02 80 150 1.5 VO2 12.00.1 Without 5 0.02 35 40 1.5 VO3 5.30.1 With 5 0.02 2 100 2.7 mVp-p Max %/C Max mV/V Max mV/A Max V Max Unit V
Note 2. Measurement must be made within 1 to 2 sec. after input switch is ON. Note 3. 3V or greater: ON, 0.6V or less: OFF.
Test Conditions: Condition 1: VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, (IB1 = IB2 = 2mA), IO1 = IO2 = 1A, IO3 = 0.5A Condition 2: VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, Input Ripple Voltage = 1.5VP-P, IO1 = IO2 = 1A, IO3 = 0.5A Condition 3: VIN (DC) 1 = 14.5V to 22V, VIN (DC) 2 = 8.1V to 11V, IO1 = IO2 = 1A, IO3 = 0.5A Condition 4: VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0.3A to 1A, IO2 = 0.1A to 1A, IO3 = 0.1A to 0.5A Condition 5: IO1 = IO2 = 1A, IO3 = 0.5A, IB1 = IB2 = 2mA
Pin Connection Diagram (Front View) 10 9 8 7 6 5 4 3 2 1 GND VIN (DC) 1 IB1 Input VO 1 (12V @ 1.5A) VIN (DC) 1 IB2 Input VO 2 (12V @ 1.5A) VIN (DC) 2 Cutoff VO 3 (5.3V @ 0.5A)
1.750 (44.45) 1.440 (36.57) .335 (8.5)
1.020 (25.9)
.512 (13.0) 1 10 .945 (24.0)
.100 (2.54) .900 (22.86)
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