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TLV74312PDQNR データシート(PDF) 5 Page - Texas Instruments |
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TLV74312PDQNR データシート(HTML) 5 Page - Texas Instruments |
5 / 29 page 5 TLV743P www.ti.com SBVS310B – JULY 2017 – REVISED MARCH 2018 Product Folder Links: TLV743P Submit Documentation Feedback Copyright © 2017–2018, Texas Instruments Incorporated (1) Dropout voltage for the TLV743P is not valid at room temperature. The device engages undervoltage lockout (VIN < UVLOFALL) before the dropout condition is met. 6.5 Electrical Characteristics at operating temperature range (TJ = –40°C to +125°C), VIN = VOUT(nom) + 0.5 V or 2 V (whichever is greater), IOUT = 1 mA, VEN = VIN, and CIN = COUT = 1 µF (unless otherwise noted). All typical values at TJ = 25°C. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIN Input voltage 1.4 5.5 V DC output accuracy TJ = 25°C –1% 1% –40°C ≤ TJ ≤ 125°C –1.4% 1.4% UVLO Undervoltage lockout VIN rising 1.3 1.4 V VIN falling 1.25 ΔVO(ΔVI) Line regulation ΔVI = VIN(nom) to VIN(nom) + 1 1 mV ΔVO(ΔIO) Load regulation ΔIO = 1 mA to 300 mA DBV package 16 mV 25 VDO Dropout voltage(1) VOUT = 0.98 × VOUT(nom) IOUT = 300 mA VOUT = 1.1 V –40°C ≤ TJ ≤ 85°C 480 mV 1.2 V ≤ VOUT < 1.5 V –40°C ≤ TJ ≤ 85°C 420 1.5 V ≤ VOUT < 1.8 V –40°C ≤ TJ ≤ 85°C 370 1.8 V ≤ VOUT < 2.5 V –40°C ≤ TJ ≤ 85°C 270 2.5 V ≤ VOUT < 3.3 V –40°C ≤ TJ ≤ 85°C 260 VOUT = 3.3 V –40°C ≤ TJ ≤ 85°C 125 220 1.2 V ≤ VOUT < 1.5 V –40°C ≤ TJ ≤ 125°C 450 1.5 V ≤ VOUT < 1.8 V –40°C ≤ TJ ≤ 125°C 400 1.8 V ≤ VOUT < 2.5 V –40°C ≤ TJ ≤ 125°C 300 2.5 V ≤ VOUT < 3.3 V –40°C ≤ TJ ≤ 125°C 290 VOUT = 3.3 V –40°C ≤ TJ ≤ 125°C 125 270 IGND Ground pin current IOUT = 0 mA 34 60 µA ISHDN Shutdown current VEN ≤ 0.35 V 2 V ≤ VIN ≤ 5.5 V TJ = 25°C 0.1 1 µA PSRR Power-supply rejection ratio VOUT = 1.8 V IOUT = 300 mA f = 100 Hz 68 dB f = 10 kHz 35 f = 100 kHz 28 Vn Output noise voltage Bandwidth = 10 Hz to 100 kHz VOUT = 1.8 V IOUT = 10 mA 120 µVRMS VEN(HI) EN pin high voltage (enabled) 0.9 0.63 V VEN(LO) EN pin low voltage (disabled) 0.52 0.35 V IEN EN pin current VEN = 5.5 V 0.01 µA |
同様の部品番号 - TLV74312PDQNR |
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同様の説明 - TLV74312PDQNR |
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