NTE1883 Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR
Features: D 3 Outputs D Cutoff 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, VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8A VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A Maximum Peak Output Current (Note 1), IO Max VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A VO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A VO3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0A Operating Case Temperature, TC Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105C Junction Temperature, TJ Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +105C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0C/W Note 1. Peak Current: For 0.2sec Max. Electrical Characteristics: (TA = +25C unless otherwise specified)
Parameter Output Voltage Setting Output Cutoff Residual Voltage Ripple Voltage Temperature Coefficient Line Regulation Load Regulation Minimum Input-Output Voltage Difference Test Conditions Condition 1, Note 2 Condition 1, Note 3 Condition 6 Condition 1 Condition 2 Condition 3 Condition 4 Condition 5 VO1 12.1 0.1 12.1 0.13 5 0.02 10 2 50 1.2 VO2 12.10.2 0.1 5 0.02 10 2 300 - VO3 5.30.2 0.1 5 0.025 2 2 50 1.2 mV/A Max V Max Unit V V Max mVp-p Max %/C Max mV/V Max
Test Conditions: Condition 1: VB = 45V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0.2A, IO2 = 0.5A, IO3 = 0.5A Condition 2: VB = 45V 5V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0.2A, IO2 = 0.5A, IO3 = 0.5A Condition 3: VB = 45V, VIN (DC) 1 = 13.5V to 18.5V, VIN (DC) 2 = 6.7V to 11.3V IO1 = 0.2A, IO2 = 0.5A, IO3 = 0.5A Condition 4: VB = 45V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, IO1 = 0 to 0.5A, IO2 = 0 to 0.6A, IO3 = 0.1A to 1.0A, Condition 5: VB = 45V, IO1 = IO3 = 0.5A, IO2 = 0, IB1 = 2mA Condition 6: VB = 45V, VIN (DC) 1 = 16V, VIN (DC) 2 = 9V, Input Ripple Voltage = 1.5VP-P, IO1 = 0.2A, IO2 = IO3 = 0.5A Notes: Note 2. Measurement must be made within 1 to 2 sec. after input switch ON Note 3. When the cutoff pin (Pin2) is at high level (3V to 15V), VO2 and VO3 are in the OFF state.
Pin Connection Diagram (Front View)
8 GND 7 VIN (DC) 1 6 VB 5 VO 1 (12.1V @ 0.2A) 4 VO 2 (12V @ 0.5A) 3 VIN (DC) 2 2 Cutoff 1 VO 3 (5.3V @ 0.5A)
1.750 (44.45) 1.440 (36.57) .335 (8.5)
1.007 (25.6)
.512 (13.0) 1 8 .945 (24.0)
.100 (2.54) .700 (17.78)
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