Texas Instruments bq24 9 Series, Руководство пользователя, Страница: 3 / 25

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Introduction
Table 3 lists the controls and key parameter settings for this EVM.
Table 3. Jumper Connections
Jack Description Factory Setting
JP1 For bq24190/2/2i/3/6 and bq24292i input current setting: bq24190: Not installed
PSEL LOW: Adaptor input bq24192/2i/3/6 and bq24292i :
PSEL HIGH: USB input Short PSEL to LOW
JP2 D-/PG pin selection Bq24190: Short D-/PG to D-
bq24192/2i/3/6 and bq24292i :
Short D-/PG to PG
JP3 STAT, PG, /CE, INT, OTG pin internal pull-up source (VSYS) jumper Installed
JP4 USB current limit selection pin during buck mode and PSEL is high (JP1- Not installed
High)/Enable pin during boost mode.
In buck mode: OTG = High, IIN limit = 500 mA;
OTG = Low, IIN limit = 100 mA.
The boost mode is activated when the REG01[5:4] = 10 and OTG pin is
HIGH.
JP5 CE pin setting: pull low to enable the charge Not Installed
(GUI also can pull /CE low)
JP6 For bq24190 input current limit setting: bq24190: installed
bq24192/2i/3/6 and bq24292i :
Not installed
JP7 TS1 resistor divider pull-up source (REGN) connection Installed
JP8 internal 10k to ground to TS1 Installed
JP9 internal 10k to ground to TS2 Installed
JP10 TS2 pin setting: bq24193: Short TS2 and TS1
bq24190/2/2i/6 and bq24292i: Short
TS2 and TS2-I
Table 4 lists the recommended operating conditions for this EVM.
Table 4. Recommended Operating Conditions
Symbol Description MIN TYP MAX Unit
Supply voltage, V
IN
Input voltage from AC adapter 3.9 5/12 17 VDC
Battery voltage, V
BAT
Voltage applied at V
BAT
terminal 0 3.7 4.25 VDC
Supply current, I
AC
Maximum input current from AC adapter 0 3 A
input
Output current, I
OUT
Output current 0 4 A
Operating junction temperature 0 125 °C
range, T
J
3 SLUUA14C – October 2012 – Revised August 2013 bq24190/2/2i/3/6 and bq24292i EVM (PWR021) User's Guide
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