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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 / 11 page Technical Note 3/10 www.rohm.com 2011.03 - Rev.B © 2011 ROHM Co., Ltd. All rights reserved. BA3259HFP,BA30E00WHFP ○ BA30E00WHFP (Unless otherwise specified, Ta=25℃, Vcc1=Vcc2=VEN=5 V, R1=50 kΩ, R2=62.5 kΩ) Parameter Symbol Limits Unit Conditions Min. Typ. Max. Bias current Ib − 0.7 1.6 mA Io1=0mA, Io2=0mA Standby current IST − 0 10 µA VEN=GND EN pin on voltage VON 2.0 − − V Active mode EN pin off voltage VOFF − − 0.8 V Standby mode EN pin current IEN − 50 100 µA VEN=3.3V [3.3 V output] Output voltage 1 Vo1 3.234 3.300 3.366 V Io1=50mA Minimum I/O voltage difference 1 ∆Vd1 − 0.30 0.60 V Io1=300mA,Vcc=3.135V Output current capacity 1 Io1 0.6 − − A Ripple rejection 1 R.R.1 − 68 − dB f=120Hz, ein=1Vp-p,Io1=100mA Input stability 1 Reg.I1 − 5 30 mV Vcc1=4.1→16V,Io1=50mA Load stability 1-1 Reg.L1-1 − 30 90 mV Io1=0 mA→0.6A Load stability 1-2 Reg.L1-2 − 30 90 mV Vcc1=3.7V,Io1=0→0.4A Temperature coefficient of output voltage 1 *3 Tcvo1 − ±0.01 − %/℃ Io1=5mA,Tj=0℃ to 125℃ [Variable output] (at 1.8 V) Reference voltage VADJ 0.784 0.800 0.816 V Io2=50 mA Minimum I/O voltage difference 2 ∆Vd2 − 0.30 0.60 V At Io2=3.3V Io2=300mA,Vcc1=Vcc2=3.135V Output current capacity 2 Io2 0.6 − − A Ripple rejection 2 R.R.2 − 66 − dB f=120 Hz,ein=1Vp-p,Io2=100mA Input stability 2 Reg.I2 − 5 30 mV Vcc1=Vcc2=4.1V→16V,Io2=50mA Load stability 2 Reg.L2 − 30 90 mV Io2=0mA→0.6A Temperature coefficient of output voltage 2 *3 Tcvo2 − ±0.01 − %/℃ Io2=5mA,Tj=0℃ to 125℃ *3 Operation is guaranteed within these parameters |
类似零件编号 - BA3259HFP_11 |
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类似说明 - BA3259HFP_11 |
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