Datasheet

NXP Semiconductors
KTFRDMPF1550EVMUG
FRDM-PF1550EVM evaluation board
KTFRDMPF1550EVMUG All information provided in this document is subject to legal disclaimers. © NXP B.V. 2018. All rights reserved.
User guide Rev. 2.0 — 7 March 2018
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5.4 Board description
Figure 1 describes the main elements on the board.
Figure 1. Board description
Table 3. Board description
Number Name Description
1 1A ELOAD Electronic load 1.0 A
2 ELOAD CSA Current sense amplifier for the electronic load
3 PF1550 PF1550 PMIC
4 Analog MUX Analog multiplexers
5 Battery terminals Connect battery
6 Thermistor connector NTC Thermistor (10 kΩ at 25 °C) connector
7 VBAT CSA Current sense amplifier for battery current
8 VSYS CSA Current sense amplifier for VSYS
9 VBUS CSA Current sense amplifier for VBUSIN
10 VBUS INPUT USB power supply for the charger
11 ONKEY and PWRON
buttons
Buttons connected to the ONKEY and PWRON
signals