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SI9130LG-T1 Datasheet(PDF) 3 Page - Vishay Siliconix |
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SI9130LG-T1 Datasheet(HTML) 3 Page - Vishay Siliconix |
3 / 13 page Si9130 Vishay Siliconix Document Number: 70190 S-40805—Rev. F, 26-Apr-04 www.vishay.com 3 SPECIFICATIONS Specific Test Conditions LIMITS PARAMETER V+ = 15 V, IVL = IREF = 0 mA, SHDN = ON3 = ON5 = 5 V Other Digital Input Levels 0 V or 5 V, TA = TMIN to TMAX MINA TYPB MAXA UNIT Internal Regulator and Reference (Cont’d) V+ Shutdown Current SHDN = ON3 = ON5 = 0 V, V+ = 30 V 25 40 mA V+ Standby Current ON3 = ON5 = 0 V, V+ = 30 V 70 110 mA Quiescent Power Consumption (both PWM controllers on) FB5 = CS5 = 5.25 V FB3 = CS3 = 3.5 V 5.5 8.6 mW V+ Off Current FB5 = CS5 = 5.25 V, VL Switched Over to FB5 30 60 mA Oscillator and Inputs/Outputs Oscillator Frequency SYNC = 3.3 V 270 300 330 kHz Oscillator Frequency SYNC = 0 V, 5 V 170 200 230 kHz SYNC High Pulse Width 200 SYNC Low Pulse Width 200 ns SYNC Rise/Fall Time Not Tested 200 Oscillator SYNC Range 240 350 kHz Maximum Duty Cycle SYNC = 3.3 V 89 92 % Maximum Duty Cycle SYNC = 0 V, 5 V 92 95 % Input Low Voltage SHDN, ON3, ON5 SYNC 0.8 Input High Voltage SHDN, ON3, ON5 2.4 V Input High Voltage SYNC VL - 0.5 V Input Current SHDN, ON3, ON5 VIN = 0 V, 5 V "1 mA DL3/DL5 Sink/Source Current VOUT = 2 V 1 A DH3/DH5 Sink/Source Current BST3 - LX3 = BST5 - LX5 = 4.5 V, VOUT = 2 V 1 A DL3/DL5 On-Resistance High or Low 7 DH3/DH5 On-Resistance High or Low BST3 - LX3 = BST5 - LX5 = 4.5 V 7 W Notes a. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum. b. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. c. The main switching outputs track the reference voltage. Loading the reference reduces the main outputs slightly according to the closed-loop gain (AVCL) and the reference voltage load-regulation error. AVCL for the 3.3-V supply is unity gain. AVCL for the 5-V supply is 1.54. d. Since the reference uses VL as its supply, its V+ line regulation error is insignificant. |
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