UNISONIC TECHNOLOGIES CO., LTD UU6032B Advance LINEAR INTEGRATED CIRCUIT

Transcription

1 UNISONIC TECHNOLOGIES CO., LTD AUTOMOTIVE TOGGLE SWITCH IC DESCRIPTION The bipolar integrated circuit is designed as a toggle switch. The device, which has a defined power-on status, can be used to control electrical loads, for example, fog lamps, high/low beam or heated windows for automotive applications. DIP-8 FEATURES * Relay driver with Z-diode * RC oscillator determines switching characteristics * Debounced input for toggle switch * Three debounced inputs: ON, OFF and TOGGLE * RF interference protection * Load-dump protection ORDERING INFORMATION Ordering Number Lead Free Halogen Free Package Packing L-D08-T G-D08-T DIP-8 Tube L-S08-R G-S08-R Tape Reel MARKING DIP Date Code L: Lead Free G: Halogen Free Lot Code 1 of 5 Copyright 2017 Unisonic Technologies Co., Ltd

2 PIN CONFIGURATION PIN DESCRIPTION PIN NO. PIN NAME DESCRIPTION 1 GND Reference point, ground 2 RELAY Relay control output 3 ON Switch-on input 4 OFF Switch-off input 5 TOGGLE Toggle input 6 OSC RC oscillator input 7 V STAB Stabilized voltage 8 V S Supply voltage BLOCK DIAGRAM OSC 6 V STAB 7 V S 8 Oscillator Stabilization Power-on reset Load-dump detection 1 GND Frequency divider TOGGLE 5 OFF 4 Debouncing Relay control output 2 RELAY ON 3 UNISONIC TECHNOLOGIES CO., LTD 2 of 5

3 ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Operating Voltage, Static, 5 minutes 24 V Ambient Temperature Range T A -40~+125 C Junction Temperature T J 150 C Storage Temperature Range T STG -55~+125 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. THERMAL RESISTANCE Junction Ambient PARAMETER SYMBOL RATINGS UNIT DIP K/W θ JA 160 K/W ELECTRICAL CHARACTERISTICS =13.5V, T AMB =25 C, reference point ground, unless otherwise specified PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT R 1 510Ω 16 V Operating Voltage t < 5min 6 24 V t < 60min 18 V 5V Supply V 8, V 7 Without R 1, C 1 Pins 7 and V Stabilized Voltage V 7 =12V, Pin V Undervoltage Threshold V S Power on Reset V Supply Current I S All Push Buttons Open, Pin ma Internal Z-Diode V Z I 8 =10mA, Pin V Relay control output (Pin 2) Saturation Voltage V 2 I 2 =200mA 1.2 V I 2 =300mA 1.5 V Leakage Current I lkg V 2 =14V μa Output Current I ma Output pulse current Load Dump Pulse I 2 t 300ms 1.5 A Internal Z-Diode V Z I 2 =10mA V Oscillator input (f = 0.001~40 khz, see table 1) ( Pin 6) Internal Discharge Resistance R 6 V 6 =5V 4 kω Switching Voltage V 6L Lower 0.8 V V 6H Upper 2.7 V Input Current -I 6 V 6 =0V 1 μa Switching times Debounce Time t cycles Inputs ON, OFF, TOGGLE (Pins 3, 4 and 5) Switching Threshold Voltage V 3,4, V Internal Z-Diode V Z I 3, 4, 5 =10mA V Pull-Down Resistance R 3,4,5 V 3,4,5 =5V kω UNISONIC TECHNOLOGIES CO., LTD 3 of 5

4 TYPICAL APPLICATION CIRCUIT C 1 R 1 510Ω R 2 C 2 S1 47μF/ 16V Figure 1. TOGGLE Function C 1 R 1 510Ω R 2 C 2 S 3 47μF/ 16V Figure 2. ON/OFF Function UNISONIC TECHNOLOGIES CO., LTD 4 of 5

5 TYPICAL APPLICATION CIRCUIT (Cont.) 5.6kΩ 2mA 5.6kΩ Figure 3. Increasing the contact current by parallel resistors assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all products described or contained herein. products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD 5 of 5