NTE1735 Integrated Circuit Module, 3 Output Positive Voltage Regulator for VCR Features: D 3 Outputs D Cutoff Function Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum DC Input Voltage, VIN (DC) Max VO1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V VO2, VO3, VO4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V Maximum Average Output Current, IO Max VO1, VO 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A VO3, VO 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A Maximum Peak Output Current (0.2sec max), IO Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A Operating Case Temperature, TC Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105°C Junction Temperature, TJ Max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +105°C Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5°C/W Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Test Conditions Output Voltage Setting Condition 1, Note 1 VO1 VO2 VO3 VO4 Unit 16.0 ±0.3 – 12.0±0.1 11.9±0.1 V Condition 1, Note 2 – 12.0±0.3 12.0±0.1 11.9±0.1 V Ripple Voltage Condition 2 20 20 5 5 mVp–p Max Temperature Coefficient Condition 1 0.02 0.05 0.02 0.02 %/°C Max Input Regulation Condition 3 35 50 35 35 mV/V Max Load Regulation Condition 4 40 100 35 35 mV/A Max Minimum Input–Output Voltage Difference Condition 5 2.5 1.2 1.2 1.2 V Max – – – 10 mA Min Condition 1, Note 1 ON – – – Condition 1, Note 2 – ON – – Minimum Output Current VO1/VO2 Select Output ON Condition 1, Note 1 VO1 or VO2, VO3 ON Condition 1, Note 2 VO1 or VO2, VO3 OFF Condition 1, Note 3 VO4 is always ON Note 1. Pin11 or Pin13 is at High Level (3V to 15V). Note 2. Pin11 or Pin13 is at Low Level (≤ 1.2V). Note 3. Pin11 or Pin13 is at High Level, Pin14 is at Low Level Test Conditions: Condition 1: VIN (DC) 1 = 21V, VIN (DC) 2 = 16V, IO1 or IO2 = IO4 = 0.5A, IO3 = 0.8A Condition 2: VIN (DC) 1 = 21V, VIN (DC) 2 = 16V, IO1 or IO2 = IO4 = 0.5A, IO3 = 0.8A, Input Ripple Voltage = 1.5VP–P Condition 3: VIN (DC) 1 = 19V to 25V, VIN (DC) 2 = 14V to 18V, IO1 or IO2 = IO4 = 0.5A, IO3 = 0.8A Condition 4: VIN (DC) 1 = 21V, VIN (DC) 2 = 16V, IO1 or IO2 = IO3 = IO4 = 0.2A to 2.5A Condition 5: IO1 or IO2 = IO4 = 0.5A, IO3 = 0.8A Pin Connection Diagram (Front View) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Reference Input H Switch ON/OFF Control GND M Start VIN (DC) 1 VIN (DC) 2 Reference Input VO 1 (16V @ 1A) VO 2 (12V @ 1A) Reference Input VO 3 (12V @ 1.5A) Reference Input VIN (DC) 2 Control Voltage VO 4 (11.9V @ 1.5A) 2.330 (59.2) .335 (8.5) 2.050 (52.0) 1.230 (31.2) .827 (21.0) 1 15 .100 (2.54) 1.400 (35.6) .158 (4.0) 1.110 (28.0)