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TDA3675 データシート(PDF) 5 Page - NXP Semiconductors |
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TDA3675 データシート(HTML) 5 Page - NXP Semiconductors |
5 / 16 page 2000 Feb 01 5 Philips Semiconductors Preliminary specification Low dropout voltage/quiescent current 8.5 V voltage regulator with enable TDA3675 CHARACTERISTICS VP = 14.4 V; Tamb =25 °C; VI(EN) = 5 V; measured in test circuit of Fig.3; unless otherwise specified. Notes 1. The regulator output will follow VP if VP <VREG +VREG(drop). 2. Limiting values as applicable for device type: a) TDA3675T: VP ≤ 33 V, −40 °C ≤ Tamb ≤ +85 °C. b) TDA3675AT: VP ≤ 45 V, −40 °C ≤ Tamb ≤ +125 °C. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply voltage: pin VP VP supply voltage regulator operating; note 1 TDA3675T 3 14.4 33 V TDA3675AT 3 14.4 45 V Iq quiescent current VP = 14.4 V; IREG = 0 mA; VI(EN) =0V − 415 µA VP = 14.4 V; IREG = 0 mA; VI(EN) =5V − 15 30 µA 9.5 V ≤ V P ≤ 22 V; IREG =10mA − 0.2 0.5 mA 9.5 V ≤ VP ≤ 22 V; IREG =50mA − 1.4 2.5 mA Enable input: pin EN VI(EN) enable input voltage enable off; VREG ≤ 0.8 V −1.0 − +1.0 V enable on; VREG ≥ 8.0 V 3.0 − 18 V II(EN) enable input current VI(EN) =5V − 0.3 −µA Regulator output: pin REG; note 2 VREG output voltage 11.5 V ≤ VP ≤ 22 V; IREG = 0.5 mA 8.16 8.5 8.84 V 9.5 V ≤ VP ≤ 45 V; IREG = 0.5 mA; Tamb ≤ 125 °C 8.08 8.5 8.92 V 0.5 mA ≤ I REG ≤ 100 mA; Tamb ≤ 125 °C 8.08 8.5 8.92 V VREG(drop) dropout voltage VP = 8.0 V; IREG = 50 mA; Tamb ≤ 85 °C − 0.18 0.3 V VREG(stab) long-term stability voltage − 20 − mV/1000 h ∆V REG(line) line input regulation voltage 11.5 V ≤ VP ≤ 16 V; IREG = 0.5 mA − 110 mV 10.5 V ≤ V P ≤ 22 V; IREG = 0.5 mA − 130 mV 7V ≤ V P ≤ 45 V; IREG = 0.5 mA; Tamb ≤ 125 °C − 150 mV ∆V REG(load) load output regulation voltage 0.5 mA ≤ IREG ≤ 50 mA; Tamb ≤ 125 °C − 10 50 mV SVRR supply voltage ripple rejection fi = 120 Hz; Vi(ripple) = 1 V (RMS); IREG = 0.5 mA 50 60 − dB IREG(crl) current limit VREG > 8.0 V 0.17 0.25 − A ILO(rp) output leakage current at reverse polarity VP = −15 V; VREG ≤ 0.3 V − 1 500 µA |
同様の部品番号 - TDA3675 |
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同様の説明 - TDA3675 |
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