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TDA8133 Datasheet(PDF) 1 Page - STMicroelectronics |
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TDA8133 Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 14 page March 2009 Rev 2 1/14 1 TDA8133 +5.1 V and +8 V dual voltage regulator with disable and reset functions Features ■ Input voltage range: 7 V to 18 V ■ Output currents up to 750 mA ■ Fixed precision output 1 voltage: 5.1 V ±2% ■ Fixed precision output 2 voltage: 8 V ±2% ■ Output 1 with reset function ■ Output 2 with disable function by TTL Input ■ Short-circuit protection at both outputs ■ Thermal protection ■ Low dropout voltage Description The TDA8133 and the TDA8133D are monolithic dual positive voltage regulators designed to provide fixed precision output voltages of 5.1 V and 8.0 V for currents up to 750 mA. An internal reset circuit generates a reset pulse when the voltage of output 1 drops below the regulated voltage value. Output 2 can be disabled via the TTL input. Short-circuit and thermal protections are included in all versions. Figure 1. TDA8133 and TDA8133D Table 1. Device summary Order code Packaging TDA8133 Tray TDA8133D Tray SIP9 (plastic package) DIP16 (8 + 8) 9 8 7 6 5 4 3 2 1 OUTPUT1 OUTPUT2 NTBC RESET GROUND DISABLE DELAY CAPACITOR INPUT2 INPUT1 1 2 3 4 5 6 7 8 11 12 13 14 15 16 INPUT1 INPUT2 DELAY CAPACITOR DISABLE RESET NTBC OUTPUT2 OUTPUT1 GROUND GROUND GROUND GROUND GROUND GROUND GROUND GROUND 10 9 Tab is connected to GROUND www.st.com Obsolete Product(s) - Obsolete Product(s) |
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Similar Description - TDA8133_09 |
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