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| NTE1881 Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR Features: D 3 Outputs D Output Voltage Select Function Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Maximum DC Input Voltage, VIN (DC) Max VO1, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V Maximum Average Output Current, IO Max VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A Maximum Peak Output Current (Note 1), IO Max VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2A Operating Case Temperature, TC Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105C Junction Temperature, TJ Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +105C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5C/W Note 1. Peak Current: For 1.0sec Max. Electrical Characteristics: (TA = +25C unless otherwise specified) Parameter Output Voltage Setting Output Cutoff Residual Voltage Ripple Voltage Temperature Coefficient Input Regulation Load Regulation Minimum Input-Output Voltage Difference Test Conditions Condition 1, Note 2 Condition 1, Note 3 Condition 2 Condition 1 Condition 3 Condition 4 Condition 5 VO1 12.0 0.3 12.0 0.3 20 0.02 80 150 1.5 VO2 12.00.1 12.00.1 5 0.02 35 40 1.5 VO3 5.30.1 0.1 5 0.02 35 40 1.2 Unit V V Max mVp-p Max %/C Max mV/V Max mV/A Max V Max Note 2. Measurement must be made within 1 to 2 sec. after input switch is ON. Note 3. When Pin2 is at High level (3V to 15V), VO3 is turned ON. When Pin2 is at Low level (0.6V or less), VO3 is turned OFF. Test Conditions: Condition 1: Condition 2: Condition 3: Condition 4: Condition 5: VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = IO2 = 1A, IO3 = 0.5A, (IB1 = IB2 = 2mA) VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = IO2 = 1A, IO3 = 0.5A, Input Ripple Voltage = 1.5VP-P VIN (DC) 1 = 14.5V to 22V, VIN (DC) 2 = 6.6V to 11V, IO1 = IO2 = 1A, IO3 = 0.5A VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0.3A to 1A, IO2 = 0.3A to 1A, IO3 = 0.1A to 1A IO1 = IO2 = 1A, IO3 = 0.5A, IB1 = IB2 = 2mA Pin Connection Diagram (Front View) 12 N.C. 11 N.C. 10 GND 9 VIN (DC) 1 8 IB 1 7 VO 1 (12V @ 1.5A) 6 VIN (DC) 1 5 IB 2 4 VO 2 (12V @ 1.5A) 3 VIN (DC) 2 2 Cutoff 1 VO 3 (5.3V @ 1A) 2.330 (59.2) 2.050 (52.0) .335 (8.5) 1.003 (25.5) .628 (16.0) 1 12 .925 (23.5) .100 (2.54) 1.110 (27.94) .158 (4.0) |
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