CS5106 Cherry Semiconductor Corporation, CS5106 Datasheet
CS5106
Related parts for CS5106
CS5106 Summary of contents
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... In addition, because the synchronous drivers have programmable FET non-over- lap, the CS5106 is an ideal con- troller for soft-switched converter topologies. The CS5106 is specifically designed for isolated topologies where speed, flexibility, reduced size and Applications Diagram 48V to 3 ...
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Operating Junction Temperature, T Operating Temperature Range Storage Temperature Range, T ...................................................................................................................................-65 to 150¡C S ESD (Human Body Model).........................................................................................................................................................2kV Lead Temperature Soldering: Reflow (SMD styles only).............................................60 sec. max above 183¡C, 230¡C peak Lead Symbol Lead Name UVSD Undervoltage ...
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Electrical Characteristics -40¡C to 125¡ wise specified. For All Specs: UVSD=6V, OVSD = 0V, ENABLE = 0V, I PARAMETER V Supply Current SS Low V Supply Current DIODE SS CC Diode ON ...
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Electrical Characteristics -40¡C to 125¡ wise specified. For All Specs: UVSD=6V, OVSD = 0V, ENABLE = 0V, I PARAMETER Bias Supply Error Amplifier: continued Output Low Sink Current V Set Point SS Large Signal Gain Unity ...
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Electrical Characteristics -40¡C to 125¡ wise specified. For All Specs: UVSD=6V, OVSD = 0V, ENABLE = 0V, I PARAMETER Current Limit Circuits I Current Limit Threshold LIM1 Voltage I Short Circuit Threshold LIM1 Voltage I Input ...
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Electrical Characteristics -40¡C to 125¡ wise specified. For All Specs: UVSD=6V, OVSD = 0V, ENABLE = 0V, I PARAMETER GATE 2, 2B Non-Overlap Delay GATE2 Turn-on Delay from GATE2B GATE2B Turn-on Delay from GATE2 GATE 1, ...
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PACKAGE LEAD # LEAD SYMBOL 9 V FB1 GATE1 13 Gnd 14 GATE2 15 GATE2B 16 V FB2 17 RAMP2 18 I LIM2 19 DLYSET 20 FADJ 21 SYNC OUT 22 SYNC IN ...
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... The internal logic monitors the supply voltage During abnormal operating conditions, all GATE CC drivers are held in a low state. The CS5106 requires 1.5mA nominal of startup current. Startup Assume the part is enabled and there are no over voltage or under voltage faults present. Also, assume that all auxil- iary and main regulated output voltages start at 0V ...
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,RUN1 REF REF(OK) CLK1 GATE1 V FB1 RAMP1 V > RUN2 CLK2 GATE2 GATE2B V FB2 RAMP2 Figure 1: Startup waveforms. Voltage and Current Ramp PWM Comparator Inputs (V , ...
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FADJ and DLYSET Leads Amplifier A2 and transistor N3 create a current source fol- lower whose output is FADJ. An external resistor from FADJ to ground completes the loop. The voltage across the resistor is set by a buffered, trimmed, ...
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The equivalent down slope at the current sense resistor for this application circuit is: NS Slope @ R12 = Inductor_Slope ´ NP After choosing R9 and C9 to generate a ramp with a time constant of about 5 times the ...
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... Lead SSOP 8.50 5.60 (.220) 5.00 (.197) 0.20 (.008) See 0.09 (.004) DETAIL A Parting Line 1.03 (.041) 0.77 (.030) REF: JEDEC MO-150 Ordering Information Part Number Description CS5106LSW24 24 Lead SSOP CS5106LSWR24 24 Lead SSOP (tape & reel) Rev. 10/27/98 Package Specification D Thermal Data English R QJC Min Max Min R QJA 7.90 .335 .311 SSOP (SW) ...