User Manual

Table Of Contents
About the ConnectCor 6UL Power supply
ConnectCore® 6UL Hardware Reference Manual
13
Power
domain Regulator
type
Output
accuracy
Maximum
current
Dropout
voltage
(MAX)
Turn on
time
(MAX)
Turn off
time
(MAX)
Quiescent
current in OFF
mode (TYP)
SW1A DC/DC +/-6.0 % 1.00 A - 500 us - -
SW2 DC/DC +/-6.0 % 1.25 A - 500 us - -
SW1B DC/DC +/-6.0 % 1.75 A - 500 us - -
SW3 DC/DC +/-6.0 % 1.5 A - 500 us - -
Note Maximum current includes both the module and the module carrier board consumption.
SW1: parameters specified at TA=-40 °C to 85 °C, VIN=VSW1xIN=3.6V, VSW1x=1.2 V, ISW1x=100 mA.
SW2: parameters specified at TA=-40 °C to 85 °C, VIN=VSW2IN=3.6V, VSW2=3.15 V, ISW2=100 mA.
SW3: parameters specified at TA=-40 °C to 85 °C, VIN=VSW3IN=3.6V, VSW3=1.5 V, ISW3=100 mA.
n LDO regulators. Four PMIC regulators are available; the module uses LDO1: VDDA_ADC_3P3.
LDO
Regulator
type
Output
accuracy
Maximum
current
Dropout
voltage
(MAX)
Turn on
time
(MAX)
Turn off
time
(MAX)
Quiescent current
in OFF mode
(TYP)
VLDO1 1.8-3.3V +/-3.0 % 0.100 A 60 mV 500 us 10 ms 13 uA
VLDO2 0.8-1.55V +/-3.0 % 0.250 A 60 mV 500 us 10 ms 13 uA
VLDO3 1.8-3.3V +/-3.0 % 0.100 A 60 mV 500 us 10 ms 13 uA
VLDO4 1.8-3.3V +/-3.0 % 0.350 A 60 mV 500 us 10 ms 13 uA
Note Maximum current includes both the module and the module carrier board consumption.
VLDO1 parameters specified at TA=-40 °C to 85 °C, VIN=3.6V, VLDO1IN=3.6V, VLDO1=3.3V, ILDO1=10
mA.
VLDO2 parameters specified at TA=-40 °C to 85 °C, VIN=3.6V, VLDO2IN=3.0V, VLDO2=1.55V, ILDO2=10
mA.
VLDO3 parameters specified at TA=-40 °C to 85 °C, VIN=3.6V, VLDO34IN=3.6V, VLDO3=3.3V, ILDO3=10
mA.
VLDO4 parameters specified at TA=-40 °C to 85 °C, VIN=3.6V, VLDO34IN=3.6V, VLDO4=3.3V, ILDO4=10
mA.
n Boost converter. The PMIC offers a boost regulator that is not used inside the module but that
is available in the pinout of the LGA version for customizations.
Power
domain
Regulator
type
Output
accuracy
Maximum
current
Dropout
voltage
(MAX)
Turn on
time
(MAX)
Turn off
time
(MAX)
Quiescent
current in OFF
mode (TYP)
SWBST DC/DC -4.0% /
+3%
0.6 A - 2 ms - -