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SA57022-50D Datasheet(PDF) 4 Page - NXP Semiconductors |
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SA57022-50D Datasheet(HTML) 4 Page - NXP Semiconductors |
4 / 8 page Philips Semiconductors Product data SA57022-XX 500 mA LDO with ON/OFF control and Vref bypass 2003 Oct 13 4 ELECTRICAL CHARACTERISTICS Tamb = 25 °C; VON/OFF = 1.6 V, unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT ICC No-load input current IOUT = 0 mA – 1.9 5 mA ICC(OFF) Input current (off) VON/OFF = 0 V – 0 1 µA VOUT Output voltage (as % of Vnom) IOUT = 250 mA 98% – 102% V SA57022-18 1.764 1.8 1.836 V SA57022-25 2.450 2.5 2.550 V SA57022-28 2.744 2.8 2.856 V SA57022-30 2.940 3.0 3.060 V SA57022-33 3.234 3.3 3.060 V SA57022-50 4.900 5.0 5.100 V VIO Dropout voltage (Note 2) VIN = VOUT – 0.2 V; IOUT = 250 mA – 0.3 0.5 V ∆V1 Line regulation VIN = VOUT +1.5 V to VIN = VOUT +2.5 V; IOUT = 250 mA – 10 20 mV ∆V2 Load regulation IOUT = 0 to 250 mA – 20 120 mV ∆VOUT/∆T VOUT Temperature coefficient (Note 1) Tj = –30 to +85 °C – 100 – ppm/ °C RR Ripple rejection (Note 1) f = 120 Hz; Vripple = 1 V; IOUT = 250 mA 50 64 – dB Vn Output noise voltage (Note 1) fBW = 20 to 80 kHz; Cn = 470 pF – 75 – µVrms ION/OFF ON/OFF pin input current VON/OFF = VIN 10 20 30 µA VON/OFF(H) ON/OFF HIGH threshold voltage 1.6 – VIN+0.3 V VON/OFF(L) ON/OFF LOW threshold voltage -0.3 – 0.4 V NOTES: 1. The parameter is guaranteed by design. 2. This parameter is not guaranteed if VOUT is less than 2 V. |
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