The LM60430AQRPKRQ1 Electronic Components is a synchronous peak-current-mode buck regulator designed for a wide variety of applications. Advanced high speed circuitry allows the device to regulate from an input voltage of 20 V, while providing an output voltage of 3.3 V. The innovative architecture allows the device to regulate a 3.3-V output from an input of only 3.8 V.
The regulator automatically switches modes between PFM and PWM depending on load. At heavy loads, the device operates in PWM at a constant switching frequency. At light loads, the mode changes to PFM with diode emulation allowing DCM. This reduces the input supply current and keeps efficiency high. The device features internal loop compensation which reduces design time and requires fewer external components than externally compensated regulators.
The LM604x0-Q1 automotive-qualified regulator is an easy-to-use, synchronous, step-down DC/DC converter that delivers best-in-class efficiency for automotive applications. The LM60430-Q1 drives up to 3-A of load current, and the LM60440-Q1 is industry’s smallest 4A step-down converter.
Product Features
Type
Main product features
LM60430AQRPKRQ1
AEC-Q100 qualified for automotive applications
Functional Safety-Capable
Low EMI and switching noise
High efficiency power conversion at all loads
Infotainment and cluster: USB charge
Automotive body electronics and lighting
Keyword: injection molding