CS5158GDR16 Cherry Semiconductor Corporation, CS5158GDR16 Datasheet
CS5158GDR16
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CS5158GDR16 Summary of contents
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... V 1 ID0 FB V COMP ID1 V LGnd ID2 V V ID3 CC1 V SS GATE(L) V PGnd ID4 C V OFF GATE( FFB CC2 Cherry Semiconductor Corporation 2000 South County Trail, East Greenwich, RI 02818 Tel: (401)885-3600 Fax: (401)885-5786 Email: info@cherry-semi.com Web Site: www.cherry-semi.com A Company ® ...
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Pin Name .16V/-0.3V . ...
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Electrical Characteristics: 0°C < ID1 ID0 ID3 GATE(L) PARAMETER DAC: continued ID4 ID3 ID2 ID1 ID0 ...
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Electrical Characteristics: 0°C < ID0 ID3 GATE(L) PARAMETER PWM Comparator Transient Response V Bias Current FFB Supply Current I No Switching CC1 I No Switching CC2 Operating I CC1 Operating ...
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PACKAGE PIN # PIN SYMBOL 16L SO Narrow 11 PGnd 12 V GATE( CC1 14 LGnd 15 COMP Monitor CC1 Comparator V - CC1 + 3.90V 3.85V SS V ID0 V ID1 Error 5 BIT ...
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Theory of Operation Control Method 2 The V TM method of control uses a ramp signal that is gen- erated by the ESR of the output capacitors. This ramp is proportional to the AC current through the ...
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capacitor. The V control loop will adjust switch duty cycle as required to ensure the regulator output voltage tracks the output of the error amplifier. The ...
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Trace1 - Regulator Output Voltage (10mV/div.) Trace 2 - Inductor Switching Node (5V/div.) Figure 6: Peak-to-peak ripple 2.8V, I OUT Transient Response 2 TM The CS5158 V control loop’s 100ns reaction time pro- vides unprecedented transient response ...
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Short Circuit Protection A lossless hiccup mode short circuit protection feature is provided, requiring only the soft start capacitor to imple- ment short circuit condition occurs (V low comparator sets the FAULT latch. This causes the top MOSFET ...
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Trace from PC Power Supply (2V/div.) Trace 1 = Regulator Output Voltage (1V/div.) Figure 13: OVP response to an input-to-output short circuit by pulling the input voltage to ground. External Output Enable Circuit On/off control of the ...
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V = 12V - 5V = 7V, V GATE(H) GATE(L) Trace (10V/div.) GATE(H) Math GATE(H) IN Trace ...
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A heatsink may be added to TO-220 components to reduce their thermal impedance. A number of PC board layout techniques such as thermal vias and additional copper foil area can be used to improve the power handling capability of surface ...
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MBRS120 MBRS 120 1µF MBRS120 1µF Si4410DY CC2 CC1 GATE(H) V ID0 V ID1 V ID2 CS5158 V ID3 V GATE(L) V ID4 C PGnd OFF 330pF 0.1µF 3.3k COMP V FFB ...
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... PACKAGE DIMENSIONS IN mm (INCHES) Lead Count Metric Max 16L SO Narrow 10.00 1.27 (.050) 0.40 (.016) REF: JEDEC MS-012 Ordering Information Part Number Description CS5158GD16 16L SO Narrow CS5158GDR16 16L SO Narrow (tape & reel) Rev. 2/16/99 Package Specification D Thermal Data English R Min Max Min ΘJC R 9.80 .394 .386 Θ ...