PF1510 Power management integrated circuit Datasheet





PF1510 Power management integrated circuit Datasheet

Part Number PF1510
Description Power management integrated circuit
Manufacture NXP
Total Page 30 Pages
PDF Download Download PF1510 Datasheet PDF

Features: PF1510 Power management integrated circ uit (PMIC) for low power application p rocessors Rev. 2.0 — 24 May 2019 Pr oduct data sheet 1 General description The PF1510 is a power management integ rated circuit (PMIC) designed specifica lly for use with i.MX processors on low -power portable, smart wearable and Int ernet-of-Things (IoT) applications. It is also capable of providing full power solution to i.MX 7ULP, i.MX 6SL, 6UL, 6ULL and 6SX processors. With three hig h efficiency buck converters, three lin ear regulators, DDR reference and RTC s upply, the PF1510 can provide power for a complete system, including applicati on processors, memory, and system perip herals. 1.1 Features and benefits This section summarizes the PF1510 features: • Input voltage VIN from 5V bus, USB , or AC adapter (4.1 V to 6.0 V) – Li near front-end input LDO (1500 mA input limit) – Up to 6.5 V input operating range – VIN can withstand transient and DC inputs from 0 V up to +22 V • Buck converters: – SW1, 1.0 A; 0.6 V.

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PF1510
Power management integrated circuit (PMIC) for low power
application processors
Rev. 2.0 — 24 May 2019
Product data sheet
1 General description
The PF1510 is a power management integrated circuit (PMIC) designed specifically for
use with i.MX processors on low-power portable, smart wearable and Internet-of-Things
(IoT) applications. It is also capable of providing full power solution to i.MX 7ULP, i.MX
6SL, 6UL, 6ULL and 6SX processors.
With three high efficiency buck converters, three linear regulators, DDR reference and
RTC supply, the PF1510 can provide power for a complete system, including application
processors, memory, and system peripherals.
1.1 Features and benefits
This section summarizes the PF1510 features:
Input voltage VIN from 5V bus, USB, or AC adapter (4.1 V to 6.0 V)
Linear front-end input LDO (1500 mA input limit)
Up to 6.5 V input operating range
VIN can withstand transient and DC inputs from 0 V up to +22 V
Buck converters:
SW1, 1.0 A; 0.6 V to 1.3875 V in 12.5 mV steps, or 1.1 V to 3.3 V in variable steps
SW2, 1.0 A; 0.6 V to 1.3875 V in 12.5 mV steps, or 1.1 V to 3.3 V in variable steps
SW3, 1.0 A; 1.8 V to 3.3 V in 100 mV steps
Internal digital soft start
Quiescent current 1.0 μA in ULP mode with light load
Peak efficiency > 90 %
Dynamic voltage scaling on SW1 and SW2
Modes: forced PWM quasi-fixed frequency mode, adaptive variable-frequency mode
Programmable output voltage, current limit and soft start
LDO regulators
LDO1, 0.75 to 1.5 V/1.8 to 3.3 V, 300 mA with load switch mode
LDO2, 1.8 to 3.3 V, 400 mA
LDO3, 0.75 to 1.5 V/1.8 to 3.3 V, 300 mA with load switch mode
Quiescent current < 1.5 μA in Low-power mode
Programmable output voltage
Soft start and ramp
Current limit protection
USB_PHY low dropout linear regulator
LDO2P7 always on regulator output
LDO/switch supply
RTC supply VSNVS 3.0 V, 2.0 mA
Coin cell charger

                    
                    






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