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Part: NTE1735
Category:
Description: NTE1735, Integrated Circuit Module, 3 Output Positive Voltage
Company: NTE Electronics, Inc.
Datasheet: Download NTE1735 datasheet File size : 27 kB
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Datasheet text preview:
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, JunctiontoCase, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5°C/W Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter Output Voltage Setting Ripple Voltage Temperature Coefficient Input Regulation Load Regulation Minimum InputOutput Voltage Difference Minimum Output Current VO1/VO2 Select Output ON Condition 1, Note 1 Condition 1, Note 2 Condition 1, Note 1 Condition 1, Note 2 Condition 1, Note 3 Test Conditions Condition 1, Note 1 Condition 1, Note 2 Condition 2 Condition 1 Condition 3 Condition 4 Condition 5 VO1 16.0 ±0.3 20 0.02 35 40 2.5 ON VO2 12.0±0.3 20 0.05 50 100 1.2 ON VO3 12.0±0.1 12.0±0.1 5 0.02 35 35 1.2 VO4 11.9±0.1 11.9±0.1 5 0.02 35 35 1.2 10 Unit V V mVpp Max %/°C Max mV/V Max mV/A Max V Max mA Min
VO1 or VO2, VO3 ON VO1 or VO2, VO3 OFF 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 = 1.5VPP 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) 2.050 (52.0) .335 (8.5)
1.230 (31.2)
.827 (21.0) 1 15
1.110 (28.0)
.100 (2.54) 1.400 (35.6)
.158 (4.0)
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