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BA3259HFP 数据表(PDF) 3 Page - Rohm |
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BA3259HFP 数据表(HTML) 3 Page - Rohm |
3 / 19 page 3/16 BA3259HFP BA30E00WHFP Datasheet TSZ02201-0R6R0A600100-1-2 26.Jun.2012 Rev.001 www.rohm.com © 2012 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001 ●Recommended Operating Ratings BA3259HFP BA30E00WHFP Parameter Symbol Ratings Unit Parameter Symbol Ratings Unit Min. Typ. Max. Min. Typ. Max. Input power supply voltage Vcc 4.75 − 14.0 V Input power supply voltage 1 Vcc1 4.1 − 16.0 V 3.3 V output current Io1 − − 1 A Input power supply voltage 2 Vcc2 2.8 − Vcc 1 V Variable output current Io2 − − 1 A 3.3 V output current Io1 − − 0.6 A Variable output current Io2 − − 0.6 A ●Electrical Characteristics ○BA3259HFP (Unless otherwise specified, Ta=25℃, Vcc=5 V, R1=R2=5 k Ω) Parameter Symbol Limits Unit Conditions Min. Typ. Max. Circuit current IB − 3 5 mA Io1=0mA, Io2=0mA [3.3 V Output Block] Output voltage 1 Vo1 3.234 3.300 3.366 V Io1=50mA Minimum I/O voltage difference 1 ∆Vd1 − 1.1 1.3 V Io1=1 A, Vcc=3.8V Current capability 1 Io1 1.0 − − A Ripple rejection 1 R.R.1 46 52 − dB f=120Hz, ein=0.5Vp-p, Io1=5mA Input stability 1 ∆VLINE1 − 5 15 mV Vcc=4.75→14V, Io1=5mA Load stability 1 ∆VLOAD1 − 5 20 mV Io1=5mA→1 A Temperature coefficient of output voltage 1 *3 Tcvo1 − ±0.01 − %/℃ Io1=5mA, Tj=0℃ to 85℃ [Variable output] Reference voltage VREF 0.784 0.800 0.816 V Io2=50mA Minimum I/O voltage difference 2 ∆Vd2 − 1.1 1.3 V Io2=1 A Current capability 2 Io2 1.0 − − A Ripple rejection 2 R.R.2 46 52 − dB f=120Hz, ein=0.5Vp-p, Io2=5mA Input stability 2 ∆VLINE2 − 5 15 mV Vcc=4.75→14V, Io2=5mA Load stability 2 ∆VLOAD2 − 5 20 mV Io2=5mA→1 A Temperature coefficient of output voltage 2 *3 Tcvo2 − ±0.01 − %/℃ Io2=5mA, Tj=0℃ to 85℃ Variable pin current IADJ − 0.05 1.0 µA VADJ=0.85V *3 Not 100% tested |
类似零件编号 - BA3259HFP |
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类似说明 - BA3259HFP |
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