LTM8062IV#PBF Linear Technology, LTM8062IV#PBF Datasheet
LTM8062IV#PBF
Specifications of LTM8062IV#PBF
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LTM8062IV#PBF Summary of contents
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... The LTM8062 is RoHS compliant. L, LT, LTC, LTM, Linear Technology, the Linear logo and µModule are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. 2500 ...
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... LTM8062EV#PBF LTM8062EV#PBF LTM8062IV#PBF LTM8062IV#PBF Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: This product is only offered in trays. For more information go to: ...
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ELECTRICAL CHARACTERISTICS operating temperature range, otherwise specifications are at T PARAMETER V Maximum Operating Voltage IN V Start Voltage IN V OVLO Threshold IN V OVLO Hysteresis IN V UVLO Threshold IN V UVLO Hysteresis Diode ...
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LTM8062 TYPICAL PERFORMANCE CHARACTERISTICS Efficiency 4.2V Float BAT 12V INA 24V INA 500 1000 1500 2000 I (mA) BAT 8062 G01 Efficiency vs I ...
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TYPICAL PERFORMANCE CHARACTERISTICS Input Current 4.2V Float BAT 900 800 700 V = 12V INA 600 500 400 300 V = 24V INA 200 100 0 0 500 1000 1500 2000 I (mA) BAT 8062 G10 Input ...
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LTM8062 TYPICAL PERFORMANCE CHARACTERISTICS Temperature Rise vs I 7.2V Float Voltage 24V INA 500 1000 I (mA) BAT Temperature Rise vs I 14.4V Float Voltage ...
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PIN FUNCTIONS the CHRG pin becomes high impedance. If the internal timer is used for termination, the pin stays low during the charg- ing cycle until the charge current drops below a C/10 rate, approximately 200mA, even though the charger ...
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LTM8062 BLOCK DIAGRAM V INA 0.1µF 0.1µF V INREG 100k INTERNAL COMPENSATION RUN ADJ TMR NTC OPERATION The LTM8062 is a complete monolithic, mid-power, power tracking battery charger, addressing high input voltage ap- plications with solutions that use a minimum ...
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OPERATION scheme is used, the LTM8062 also supports bad battery detection, which triggers a system fault if a battery stays in precondition mode for more than one-eighth of the total programmed charge cycle time. Once charging terminates and the LTM8062 ...
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LTM8062 APPLICATIONS INFORMATION For most applications, the design process is straight forward, summarized as follows: 1. Look at Table 1 and find the row that has the desired input voltage range and battery float voltage. 2. Apply the recommended C ...
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... ESR of the battery, the output may oscillate if no battery is present. The optimum ESR is about 100mΩ, but ESR values both higher and lower will work. Table 2 shows a sample of parts successfully tested by Linear Technology: Table 2 PART NUMBER LTM8062 ...
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... F04 voltage temperature compensation can be accomplished by incorporating a Linear Technology LM234 into the output feedback network. For example, a 6-cell lead acid battery has a float charge voltage that is commonly specified at 2.25V/cell at 25°C, or 13.5V, and a –3.3mV/°C per cell tem- perature coefficient, or – ...
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APPLICATIONS INFORMATION network shown in Figure 5, with the desired temperature coefficient (TC) and 25°C float voltage (V specified, and using a convenient value of 2.4k for R necessary resistor values follow the relations –R • (TC • ...
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LTM8062 APPLICATIONS INFORMATION Status Pins The LTM8062 reports charger status through two open- collector outputs, the CHRG and FAULT pins. These pins can be pulled up as high and can sink up to 10mA. The IN CHRG ...
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APPLICATIONS INFORMATION impedance. The FAULT pin is pulled low to signal that a fault has been detected. Cycling the charger’s power or shutdown function initiates a new charge cycle, but the LTM8062 charger does not require a manual reset. Once ...
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LTM8062 APPLICATIONS INFORMATION 4. Connect all of the GND connections to as large a copper pour or plane area as possible on the top layer. Avoid breaking the ground connection between the external components and the LTM8062. 5. For good ...
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APPLICATIONS INFORMATION While the meaning of each of these coefficients may seem to be intuitive, JEDEC has defined each to avoid confusion and inconsistency. These definitions are given in JESD 51-12, and are quoted or paraphrased below: 1. θ is ...
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LTM8062 TYPICAL APPLICATIONS Basic 2A, 2-Cell LiFePO V IN 9.5V TO 32V DC 4.7µF 2A Solar Panel Power Manager with 8.4V Lithium Ion Battery Pack and 16V Peak Power Tracking V IN SOLAR POWER UNIT 499k 4.7µF Two LTM8062s Operating ...
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PACKAGE DESCRIPTION Z Z bbb // 3.810 2.540 1.5875 1.270 0.9525 0.000 1.270 2.540 3.4925 3.810 4.1275 LTM8062 8062fa 19 ...
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LTM8062 PACKAGE DESCRIPTION PIN NAME PIN A1 GND B1 A2 GND B2 A3 GND B3 A4 GND B4 A5 GND B5 A6 BAT B6 A7 BAT B7 PIN NAME PIN G1 GND H1 G2 GND H2 G3 GND H3 G4 ...
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... Updated Applications Information Updated/Added Typical Applications 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 representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. LTM8062 ...
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... OUT ≤ 5V, 9mm × 15mm × 2.8mm LGA OUT ≤ 5V, OUT ≤ 5V, 9mm × 11.25mm × 2.82mm LGA, OUT ≤ 5V, 9mm × 11.25mm × 2.82mm LGA, OUT ≤ 5V, OUT LT 0311 REV A • PRINTED IN USA LINEAR TECHNOLOGY CORPORA TION 2010 8062fa ...