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TC1072 bảng dữ liệu(PDF) 2 Page - TelCom Semiconductor, Inc |
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TC1072 bảng dữ liệu(HTML) 2 Page - TelCom Semiconductor, Inc |
2 / 12 page PRELIMINARY INFORMATION TC1072 2 50mA CMOS LDO WITH SHUTDOWN, ERROR OUTPUT AND VREF BYPASS TC1072-01 6/16/97 ELECTRICAL CHARACTERISTICS: VIN = VOUT + 1V, IL = 0.1mA, CL = 3.3µF, SHDN > VIH, TA = 25 °C, unless other- wise specified.BOLDFACE type specifications apply for junction temperatures of – 40 °C to +125°C. Symbol Parameter Test Conditions Min Typ Max Units VIN Input Operating Voltage — — 6.5 V IOUTMAX Maximum Output Current 50 —— mA VOUT Output Voltage Note 1 VR – 2.5% VR ±0.5% VR + 2.5% V TC VOUT VOUT Temperature Coefficient Note 2 — — ppm/ °C 40 ∆VOUT/∆VIN Line Regulation (VR + 1V) < VIN < 6V — 0.05 — %/V ∆VOUT/VOUT Load Regulation IL = 0.1mA to IOUTMAX — 0.5 — % (Note 3) VIN – VOUT Dropout Voltage (Note 4) IL = 0.1mA — 5 — mV IL = 20mA 65 IL = 50mA 95 (Note 4) IGND Ground Pin Current IL = IOUTMAX, (Note 5) — 0 — µA IIN Supply Current SHDN = VIH, IL = 0 — 50 — µA IINSD Shutdown Supply Current SHDN = 0V — — 0.05 µA PSRR Power Supply Rejection Ratio FRE ≤ 1kHz — 64 — dB IOUTSC Output Short Circuit Current VOUT = 0V — 200 450 mA ∆VOUT/∆PD Thermal Regulation Note 6 — 0.04 — %/W eN Output Noise IL = IOUTMAX — 260 — nV/ √Hz 470pF from Bypass to GND SHDN Input VIH SHDN Input High Threshold VIN = 2.5V to 6.5V 45 — — %VIN VIL SHDN Input Low Threshold VIN = 2.5V to 6.5V — — 15 %VIN ABSOLUTE MAXIMUM RATINGS* Input Voltage ................................................................. 7V Output Voltage .................................. (– 0.3) to (VIN + 0.3) Power Dissipation .................... Internally Limited (Note 7) Operating Temperature .................... – 40 °C < TJ < 125°C Storage Temperature ............................ – 65 °C to +150°C Maximum Voltage on Any Pin ........... VIN + 0.3V to – 0.3V Lead Temperature (Soldering, 10 Sec.) ................ +260 °C *Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. |
Số phần tương tự - TC1072 |
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Mô tả tương tự - TC1072 |
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