Datasheet Microchip MIC2810 — Даташит

MIC2810
Digital Power Management IC 2 MHz, 600 mA DC/DC with Dual
300 mA/300 mA Low VIN LDOs
Features General Description The MIC2810 is a high performance power
management IC, featuring three output voltages with
independent enable control: a 2 MHz DC/DC converter
and two 300 mA LDOs. The MIC2810 features a
LOWQ mode, reducing the total current draw while in
this mode to less than 30 ВµA. In LOWQ mode, the
output noise of the DC/DC converter is 53 ВµVRMS,
significantly lower than other converters that use a
PFM light load mode that can interfere with sensitive
RF circuitry. Pin 14 Pin 13 EN1 CSET PGND LDO Pin 9 Pin 4 LDO2 Pin 10 Pin 3 Pin 8 VIN1 BIAS VIN2 SGND Pin 2 Pin 7 Pin 11 пѓЈ 2017 Microchip Technology Inc. Pin 15 LDO1 LOWQ Embedded MPU and MCU Power
Portable and Wearable Applications
Low-Power RF Systems
Backup Power Systems EN Pin 12 Pin 1 VIN POR Applications Pin 6 MIC2810
16-PIN 3 mm X 3 mm QFN
Pin 16 Package Type EN2 The LDOs operate with very small ceramic output
capacitors for stability, therefore, reducing required
board space and component cost. It is available in
various output voltage options in the 16-pin 3 mm x
3 mm QFN leadless package. SW The DC/DC converter uses small values of L and C to
reduce board space but still retains high efficiency over …