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LB11921T Folha de dados(PDF) 3 Page - Sanyo Semicon Device |
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LB11921T Folha de dados(HTML) 3 Page - Sanyo Semicon Device |
3 / 18 page LB11921T No.A0604-3/18 Continued from preceding page. Ratings Parameter Symbol Conditions min typ max unit Current Limiter Operation Limiter VRF 0.24 0.26 0.28 V Thermal Shutdown Operation Thermal shutdown operating temperature TSD Design target value * 150 180 °C Hysteresis ∆TSD Design target value * 30 °C Low-voltage Protection Circuit Operating voltage VSDL 3.40 3.74 4.00 V Release voltage VSDH 3.55 3.93 4.23 V Hysteresis ∆VSD 0.12 0.19 0.26 V FG Amplifier Input offset voltage VIO(FG) -10 10 mV Input bias current IB(FG) -1 1 µA Output high-level voltage VOH(FG) IFGI = -0.1mA, No load 3.6 3.95 4.3 V Output low-level voltage VOL(FG) IFGI = 0.1mA, No load 0.7 1.05 1.4 V FG input sensitivity Gain: 100× 3 mV Schmitt amplitude for the next stage 100 180 250 mV Operating frequency range 2.34 kHz Open-loop gain f(FG) = 2kHz 45 51 dB Reference voltage VB(FG) -5% VCC/2 5% V FGS Output Output saturation voltage VO(FGS) IO(FGS) =2mA 0.2 0.4 V Output leakage current IL(FGS) VO = VCC 10 µA Speed Discriminator Output Output high-level voltage VOH(D) VCC-1.0 VCC-0.7 V Output low-level voltage VOL(D) 0.8 1.1 V Counts 512 Speed Control PLL Output Output high-level voltage VOH(P) 3.25 3.50 3.85 V Output low-level voltage VOL(P) 1.25 1.60 1.85 V Lock Detection Output saturation voltage VOL(LD) ILD = 10mA 0.25 0.4 V Output leakage current IL(LD) VO = VCC 10 µA Lock range -6.25 +6.25 % Integrator Input offset voltage VIO(INT) -10 10 mV Input bias current IB(INT) -0.4 0.4 µA Output high-level voltage VOH(INT) IINTI = -0.1mA, No load 3.45 3.7 3.95 V Output low-level voltage VOL(INT) IINT = 0.1mA, No load 1.1 1.3 1.5 V Open-loop gain 45 51 dB Gain-bandwidth product Design target value * 1.0 MHz Reference voltage VB(INT) -5% VCC/2 5% V *: Design target value and no measurement was made. Continued on next page. |
Nº de peça semelhante - LB11921T |
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Descrição semelhante - LB11921T |
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