LM26420YSQ/NOPB Semiconductors - ICs by Texas Instruments

DC/DC CONV AEC-Q100 SYNC BUCK WQFN-16

Electronic & Electrical Components>Semiconductors - ICs>Power Management
Status: Unknown
Series: -
RoHS: Unknown
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The LM26420 regulator is a monolithic, highefficiency dual PWM step-down DC-DC converter. This device has the ability to drive two 2-A loads with an internal 75-mΩ PMOS top switch and an internal 50-mΩ NMOS bottom switch using state-of-the-art BICMOS technology results in the best power density available. The world-class control circuitry allow on times as low as 30 ns, thus supporting exceptionally high-frequency conversion over the entire 3-V to 5.5V input operating range down to the minimum output voltage of 0.8 V. Although the operating frequency is high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring an ultra-low standby current. The LM26420 utilizes current-mode control and internal compensation to provide high performance regulation over a wide range of operating conditions.

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Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 3V
Input Voltage Max 5.5V
No. of Outputs 2Outputs
DC / DC Converter IC Case WQFN
No. of Pins 16Pins
Output Current 2A
Output Voltage Min 800mV
Output Voltage Max 4.5V
Switching Frequency 550kHz
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard AEC-Q100
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)

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