Texas Instruments BQ24296M, Руководство пользователя

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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 bq24296M and bq24298 input current setting: bq24296M and bq24298:
space PSEL LOW: Adaptor input Short PSEL to LOW
space PSEL HIGH: USB input
JP2 D-/PG pin selection bq24296M and bq24298:
Short D–/PG to PG
JP3 TS2 or QON selector bq24296M and bq24298:
Select QON Installed
JP4 TS2 pin setting Not installed
JP5 D+/D– connections for bq24296M input current limit setting Not installed
JP6 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, I
IN
limit = 500 mA; OTG = Low, I
IN
limit = 100 mA.
The boost mode is activated when the REG01[5:4] = 10 and OTG pin is HIGH.
JP7 CE pin setting: pull low to enable the charge Not Installed:
(GUI also can pull CE low)
JP8 STAT, PG, CE, INT, OTG pin internal pull-up source (VSYS) jumper bq24296M and bq24298:
Installed
JP9 TS1 Resistor Divider pull-up source (REGN) bq24296M and bq24298:
Installed
JP10 Internal 10 k Ω from TS1 to ground bq24296M and bq24298:
Short TS2 and TS2-I
JP11 TS2 Connection Not Installed
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 6.2 VDC
Battery voltage, V
BAT
Voltage applied at V
BAT
terminal 0 3.7 4.4 V
I
BAT
Fast charging current 3 A
Discharging current through internal MOSFET 5.5 A
Supply current, I
AC
Maximum input current from AC adapter input 0 3 A
Output current, I
SYS
Output current (SYS) 0 3.5 A
Operating junction 0 125 °C
temperature range, T
J
3 SLUUB62A – August 2014 – Revised March 2015 bq24296M and bq24298 EVM (PWR655) User’s Guide
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