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LB11870 数据表(PDF) 2 Page - ON Semiconductor |
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LB11870 数据表(HTML) 2 Page - ON Semiconductor |
2 / 14 page LB11870 No.7256-2/14 Specifications Absolute Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Supply voltage VCC max 30 V Output current IO max T ≤ 500ms *1 2.3 A Allowable power dissipation 1 Pd max1 Independent IC 0.85 W Allowable power dissipation 2 Pd max2 Mounted on a circuit board *2 1.72 W Operating temperature Topr -20 to +80 °C Storage temperature Tstg -55 to +150 °C Note *1: Be sure to perform derating from the standard value by 20% or more before use. Note *2: Mounted on a specified board: 114.3mm ×76.1mm×1.6mm, glass epoxy Allowable Operating Ranges at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Supply voltage range VCC 9.5 to 28 V 5V constant voltage output current IREG 0 to -20 mA LD pin applied voltage VLD 0 to 28 V LD pin output current ILD 0 to 15 mA FGS pin applied voltage VFG 0 to 28 V FGS pin output current IFG 0 to 10 mA Electrical Characteristics at Ta = 25 °C, VCC = VM = 24V Ratings Parameter Symbol Conditions min typ max unit Supply current 1 ICC1 16 21 mA Supply current 2 ICC2 In stop mode 3.5 5.0 mA [5V constant voltage output circuit] Output voltage VREG 4.65 5.0 5.35 V Voltage regulation ΔVREG1 VCC=9.5 to 28V 80 130 mV Load regulation ΔVREG2 IO=-5 to -20mA 10 60 mV Temperature coefficient ΔVREG3 Design target value* 0 mV/ °C [Output Block] Output saturation voltage 1 VO sat1 IO=0.5A, VO(SINK)+VO(SOURCE) 1.9 2.4 V Output saturation voltage 2 VO sat2 IO=1.2A, VO(SINK)+VO(SOURCE) 2.6 3.2 V Output leakage current IO leak 100 μA Lower diode forward voltage 1 VD1-1 ID=-0.5A 1.0 1.3 V Lower diode forward voltage 2 VD1-2 ID=-1.2A 1.4 1.8 V Upper diode forward voltage 1 VD2-1 ID=0.5A 1.2 1.6 V Upper diode forward voltage 2 VD2-2 ID=1.2A 1.9 2.4 V [Hall Amplifier Block] Input bias current IHB -2 -0.5 μA Common-mode input voltage range VICM 0 VREG-2.0 V Hall input sensitivity 80 mVp-p Hysteresis width ΔVIN(HA) 15 24 42 mV Input voltage: Low to high VSLH 12 mV Input voltage: High to low VSHL -12 mV [FG Schmitt Block] Input bias current IB(FGS) -2 -0.5 μA Common-mode input voltage range VICM(FGS) 0 VREG-2.0 V Input sensitivity VIN(FGS) 80 mVp-p Hysteresis width ΔVIN(FGS) 15 24 42 mV Input voltage: Low to high VSLH(FGS) 12 mV Input voltage: High to low VSHL(FGS) -12 mV *: These value are design guarantee values, and are not tested. Continued on next page. Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. |
类似零件编号 - LB11870 |
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类似说明 - LB11870 |
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