ltc3406bes5-1.8 Linear Technology Corporation, ltc3406bes5-1.8 Datasheet
ltc3406bes5-1.8
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ltc3406bes5-1.8 Summary of contents
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... The LTC3406B is available in a low profile (1mm) ThinSOT package. Refer to LTC3406 for applications that require Burst Mode , LTC and LT are registered trademarks of Linear Technology Corporation. Burst Mode is a registered trademark of Linear Technology Corporation. ThinSOT is a trademark of Linear Technology Corporation. ...
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... FB OUT I = 100mA –100mA 0V 5V RUN SW IN ORDER PART NUMBER TOP VIEW 5 V OUT LTC3406BES5-1.5 LTC3406BES5-1 PART MARKING S5 PACKAGE LTE3 = 250°C/ W, θ = 90° LTE4 MIN TYP MAX ● ±30 0.5880 0.6 0.6120 0.5865 0.6 0.6135 ● ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are T SYMBOL PARAMETER V RUN Threshold RUN I RUN Leakage Current RUN Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: The ...
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LTC3406B W U TYPICAL PERFOR A CE CHARACTERISTICS (From Figure1a Except for the Resistive Divider Resistor Values) Oscillator Frequency vs Supply Voltage 1 25°C A 1.7 1.6 1.5 1.4 1.3 1 SUPPLY VOLTAGE (V) ...
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W U TYPICAL PERFOR A CE CHARACTERISTICS (From Figure 1a Except for the Resistive Divider Resistor Values) Start-Up from Shutdown RUN 5V/DIV V OUT 1V/DIV I L 500mA/DIV 3406B G16 V = 3.6V 40µs/DIV 1.8V OUT I ...
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LTC3406B CTIO AL DIAGRA SLOPE COMP OSC FREQ SHIFT OUT 5 + 0.6V LTC3406B-1 550k – LTC3406B-1 540k V IN – OVDET ...
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U OPERATIO (Refer to Functional Diagram) Dropout Operation As the input supply voltage decreases to a value approach- ing the output voltage, the duty cycle increases toward the maximum on-time. Further reduction of the supply voltage forces the main switch ...
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LTC3406B U U APPLICATIO S I FOR ATIO The basic LTC3406B application circuit is shown in Figure 1. External component selection is driven by the load requirement and begins with the selection of L followed by C and C . ...
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U U APPLICATIO S I FOR ATIO Typically, once the ESR requirement for C met, the RMS current rating generally far exceeds the I requirement. The output ripple ∆V RIPPLE(P-P) mined by: ⎛ ⎞ ESR ∆ ≅ ...
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LTC3406B U U APPLICATIO S I FOR ATIO Although all dissipative elements in the circuit produce losses, two main sources usually account for most of the losses in LTC3406B circuits: V quiescent current and I IN losses. The V quiescent ...
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U U APPLICATIO S I FOR ATIO The junction temperature given by where T is the ambient temperature example, consider the LTC3406B in dropout at ...
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LTC3406B U U APPLICATIO S I FOR ATIO 1 5 RUN V FB LTC3406B 2 GND – OUT OUT BOLD LINES INDICATE HIGH CURRENT PATHS Figure 5a. LTC3406B Layout ...
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U U APPLICATIO S I FOR ATIO For the feedback resistors, choose R1 = 316k. R2 can then be calculated from equation (2) to be: ⎛ ⎞ V OUT 1000 − = ⎜ ...
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LTC3406B U TYPICAL APPLICATIO S Single Li-Ion 1.2V/600mA Regulator for High Efficiency and Small Footprint 2.2µ 2. † 22pF TO 4. 4.7µF LTC3406B CER 1 5 RUN V FB 301k GND ...
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... MOLD FLASH SHALL NOT EXCEED 0.254mm 6. JEDEC PACKAGE REFERENCE IS MO-193 Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. U ...
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... Dynamically Adjustable, IN OUT = <1µA, DFN Package SD = 2. 0.8V 10µA, IN OUT Q = 2.5V to 5.5V 0.8V 20µA, IN OUT Q = 2.5V to 5.5V 0.6V 20µA, IN OUT Q = 2.5V to 5.5V 0.8V 60µA, IN OUT Q = 2.5V to 5.5V 0.8V 60µA, IN OUT Q = 2.5V to 5.5V 2.5V 25µA, IN OUT Q LT/TP 0604 1K REV A • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 2002 3406bfa ...