Texas Instruments bq25970, Руководство пользователя

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Introduction
3 SLUUBR4A – February 2018 – Revised December 2018
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bq25970 PWR893 Evaluation Module
Table 3 lists the EVM jumper connections.
Table 3. EVM Jumper JPx Shunt Installation
Jack Description Single Setting Parallel Setting
JP1 VAC pin connection selection (2) short to (3) VAC (2) short to (1) VBUS
JP2 OVPGATE pin connection selection (2) short to (3) OVPGATES (2) short to (1) OVPGATEM
JP3 BATP connection selection (2) short to (1) VOUT (2) short to (1) SYNCOUT
JP4 SRP sense resistor selection (2) short to (1) SRP (2) short to (3) GND
JP5 SRN sense resistor selection (2) short to (1) SRN (2) short to (3) GND
JP6 VAC_M pin connection not installed installed
JP7 LDO input pin selection (2) short to (3) VOUT (2) short to (3) VOUT
JP8 ADDRMS pin selection for ADDR 0x66 installed not installed
JP9 ADDRMS pin selection for ADDR 0x65 not installed not installed
JP10 ADDRMS pin selection for parallel configuration not installed installed
JP11 I2C pull up selection installed installed
JP12 SDA and SCL pull up selection installed installed
JP13 TSBUS_M connection to charger not installed installed
JP14 TSBUS_M voltage adjustment not installed installed
JP15 TSBUS_M pull up to VOUT not installed installed
JP16 TSBUS_S connection to charger installed installed
JP17 TSBUS_S voltage adjustment installed installed
JP18 TSBUS_S pull up to VOUT installed installed
JP19 TSBAT_S connection to charger installed installed
JP20 TSBAT_S voltage adjustment installed installed
JP21 TSBAT_S pull up to VOUT installed installed
Table 4 lists the recommended operating conditions for this EVM.
(1)
Over operating free-air temperature range (unless otherwise noted)
Table 4. Recommended Operating Conditions
(1)
MIN MAX UNIT
Voltage
VAC 12 V
VBUS 12 V
VOUT 3 6 V
CFH1-VOUT, CFL1, CFH2-VOUT,CFL2 0 6 V
BATP_SYNCIN, BATN 0 6 V
SRP-SRN -0.05 0.05 V
TS_BAT_SUNCOUT, TSBUS 0 3 V
SDA, SCL, CDRVL_ADDRMS, INT 0 5 V
I
VOUT
Max current from VBUS to VOUT 0 8 A
T
A
Operating free-air temperature range –40 85 °C