LMZ12002TZ-ADJ/NOPB National Semiconductor, LMZ12002TZ-ADJ/NOPB Datasheet
LMZ12002TZ-ADJ/NOPB
Specifications of LMZ12002TZ-ADJ/NOPB
Related parts for LMZ12002TZ-ADJ/NOPB
LMZ12002TZ-ADJ/NOPB Summary of contents
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... Point of load conversions from 5V and 12V input rail ■ Time critical projects ■ Space constrained high thermal requirement applications ■ Negative output voltage applications (See AN-2027) © 2010 National Semiconductor Corporation LMZ12002 Performance Benefits ■ Operates at high ambient temperature with no thermal derating ■ ...
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... Simplified Application Schematic Connection Diagram Ordering Information Order Number LMZ12002TZ-ADJ LMZ12002TZX-ADJ LMZ12002TZE-ADJ Pin Descriptions Pin Name Description 1 VIN Supply input — Nominal operating range is 4.5V to 20V . A small amount of internal capacitance is contained within the package assembly. Additional external input capacitance is required between this pin and exposed pad. ...
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Pin Name Description 6 FB Feedback — Internally connected to the regulation, over-voltage, and short-circuit comparators. The regulation reference point is 0.8V at this input pin. Connected the feedback resistor divider between the output and ground to set the output ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. VIN, RON to GND EN, FB GND Junction Temperature Storage Temperature Range Electrical Characteristics junction temperature (T ) range of -40°C to +125°C. Minimum and Maximum limits are guaranteed through test, design or statistical J correlation ...
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Symbol Parameter η Efficiency η Efficiency Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device is intended to be functional. For guaranteed specifications and ...
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Efficiency 6V Input @ 25°C Efficiency 8V Input @ 25°C Efficiency 12V Input @ 25°C www.national.com Dissipation 6V Input @ 25°C 30114721 Dissipation 6V Input @ 25°C 30114755 Dissipation 12V Input @ 25°C 30114703 6 30114722 30114756 30114704 ...
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Efficiency 20V Input @ 25°C 30114757 Efficiency 4.5V Input @ 85°C 30114759 Efficiency 5V Input @ 85°C 30114761 Dissipation 20V Input @ 25°C Dissipation 4.5V Input @ 85°C Dissipation 5V Input @ 85°C 7 30114758 30114760 30114762 www.national.com ...
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Efficiency 6V Input @ 85°C Efficiency 8V Input @ 85°C Efficiency 12V Input @ 85°C www.national.com Dissipation 6V Input @ 85°C 30114733 Dissipation 8V Input @ 85°C 30114740 Dissipation 12V Input @ 85°C 30114742 8 30114734 30114741 30114743 ...
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Efficiency 20V Input @ 85°C 30114763 Line and Load Regulation @ 25°C 30114748 Output Ripple 12V 3.3V 2A 20mV/div 1μSec/div IN O 30114705 Dissipation 20V Input @ 85°C Line and Load Regulation @ 85°C Transient Response 12V 3.3V 0.6A to ...
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Current Limit 1.8V Current Limit 3.3V Application Block Diagram www.national.com @ 25°C OUT 30114765 @ 85°C OUT 30114768 10 Current Limit 3.3V @ 25°C OUT 30114767 Thermal Derating V = 1.8V OUT 30114749 30114708 ...
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General Description The LMZ12002 SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution capable of driving load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LMZ12002 is available in an innovative ...
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SS pin. Voltage levels between 0.8V and 3.8V have no effect on other circuit operation. Note that the following conditions will reset the soft-start capacitor by discharging the SS input to ground ...
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CCM and DCM Operating Modes = 2A/0.26A 2 μsec/div V = 12V 3.3V The approximate formula for determining the DCM/CCM boundary is as follows: ≊ )/(2*10 μH *(V –V *V DCB O ...
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LMZ12002 to minimize noise. 4. Make input and output bus connections as wide as possible. This reduces any voltage drops on the input or output of the converter and maximizes efficiency. ...
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... ENT R 11.8 kΩ ENB C 22 nF, ±10%, X7R, 16V nF, ±10%, X7R, 16V SS Case Size Case Size TO-PMOD-7 National Semiconductor 1206 Taiyo Yuden 1210 Taiyo Yuden 1206 Taiyo Yuden 1210 Taiyo Yuden 0603 Vishay Dale 0603 Vishay Dale 0603 Vishay Dale ...
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www.national.com 16 30114716 30114717 ...
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Physical Dimensions inches (millimeters) unless otherwise noted 7-Lead TZA Package NS Package Number TZA07A 17 www.national.com ...
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