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TPS77327 Datasheet(PDF) 7 Page - Texas Instruments |
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TPS77327 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 25 page TPS77301/315/316/318/327/328/333/350 WITH RESET OUTPUT TPS77401/415/418/427/428/433/450 WITH POWER GOOD OUTPUT 250-mA LDO REGULATORS WITH 8-PIN MSOP PACKAGING SLVS281E – FEBRUARY 2000 – REVISED JULY 2001 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating junction temperature range (TJ = –40°C to 125 °C), VI = VO(typ) + 1 V, IO = 1 mA, EN = 0 V, CO = 10 µF (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Adjustable 1.5 V ≤ VO ≤ 5.5 V, TJ = 25°C VO V Adjustable voltage 1.5 V ≤ VO ≤ 5.5 V 0.98VO 1.02VO V 1 5 V Output TJ = 25°C, 2.7 V < VIN < 10 V 1.5 V 1.5-V Output 2.7 V < VIN < 10 V 1.470 1.530 V 1 6 V Output TJ = 25°C, 2.7 V < VIN < 10 V 1.6 V 1.6-V Output 2.7 V < VIN < 10 V 1.568 1.632 V 1 8 V Output TJ = 25°C, 2.8 V < VIN < 10 V 1.8 Output voltage (see Notes 2 and 4) 1.8-V Output 2.8 V < VIN < 10 V 1.764 1.836 Output voltage (see Notes 2 and 4) 2 7 V Output TJ = 25°C, 3.7 V < VIN < 10 V 2.7 2.7-V Output 3.7 V < VIN < 10 V 2.646 2.754 V 2 8 V Output TJ = 25°C, 3.8 V < VIN < 10 V 2.8 V 2.8-V Output 3.8 V < VIN < 10 V 2.744 2.856 3 3 V Output TJ = 25°C, 4.3 V < VIN < 10 V 3.3 3.3-V Output 4.3 V < VIN < 10 V 3.234 3.366 5 0 V Output TJ = 25°C, 6.0 V < VIN < 10 V 5.0 V 5.0-V Output 6.0 V < VIN < 10 V 4.900 5.100 V Quiescent current (GND current) (see Notes 2 and 4) TJ = 25°C 92 A Quiescent current (GND current) (see Notes 2 and 4) 125 µA Output voltage line regulation ( ∆V/V )(see Note 3) VO + 1 V < VI ≤ 10 V, TJ = 25°C 0.005 %/V Output voltage line regulation ( ∆VO/VO)(see Note 3) VO + 1 V < VI ≤ 10 V 0.05 %/V Load regulation TJ = 25°C 1 mV Output noise voltage BW = 300 Hz to 100 kHz, TJ = 25°C, TPS77318, TPS77418 55 µVrms Output current limit VO = 0 V 0.9 1.3 A Peak output current 2 ms pulse width, 50% duty cycle 400 mA Thermal shutdown junction temperature 144 °C Standby current EN = VI, TJ = 25°C 1 µA Standby current EN = VI 3 µA FB input current Adjustable voltage FB = 1.5 V 1 µA High level enable input voltage 2 V Low level enable input voltage 0.7 V Enable input current –1 1 µA Power supply ripple rejection (TPS77318, TPS77418) f = 1 kHz, TJ = 25°C 55 dB NOTES: 2. Minimum input operating voltage is 2.7 V or VO(typ) + 1 V, whichever is greater. Maximum input voltage = 10 V, minimum output current 1 mA. 3. If VO < 1.8 V then VI(max) = 10 V, VI(min) = 2.7 V: Line regulation (mV) + % V V O V I(max) * 2.7 V 100 1000 If VO > 2.5 V then VI(max) = 10 V, VI(min) = VO + 1 V: Line regulation (mV) + % V V O V I(max) * V O ) 1 100 1000 4. IO = 1 mA to 250 mA |
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Similar Description - TPS77327 |
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