MT3333 View Datasheet(PDF) - MediaTek Inc
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MT3333 Datasheet PDF : 26 Pages
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6.2.2. TCXO LDO DC characteristics
Symbol
AVDD43_VBAT
AVDD28_TLDO
Icc
Parameter
TCXO LDO input supply
voltage
TCXO LDO output
LDO output current
PSRR-30 KHz
Load regulation
MT3333 All-in-One GNSS
Datasheet
Min. Typ.
2.8 3.3
2.71 2.8
-
-
35
-
-84 10
Max.
4.3
2.89
50
-
84
Unit Note
V Will change to bypass
mode under 3.1 volts
V
mA Not including external
devices
dB Co = 1 uF, ESR = 0.05,
Iload = 25 mA
mV
6.2.3. TCXO SWITCH DC characteristics
Symbol
AVDD_TCXO_SW
AVDD_TCXO_SW
Imax
Parameter
Min. Typ.
TCXO switch output voltage @ 2.66 -
TCXO switch input =
AVDD28_TLDO
TCXO switch output voltage @ 1.71 -
TCXO switch input =
AVDD28_CLDO
TCXO SWITCH current limit
-
-
Max. Unit Note
-
V
-
V
30
mA
6.2.4. 1.1 volts core LDO DC characteristics
Symbol
AVDD28_CLDO
AVDD11_CLDO
Icc
Parameter
1.2 volts LDO input supply
voltage
1.1 volts LDO output
LDO output current
Load regulation
Min. Typ.
1.62 1.8
Max. Unit Note
3.08 V
1.05 1.12 1.2 V
-
-
50
mA
-
-
-
mV
6.2.5. 1.1 volts RTC LDO DC characteristics
Symbol
AVDD43_RTC
AVDD11_RTC
Icc
Ileak
Parameter
Min. Typ.
RTC LDO input supply voltage 2
4
RTC LDO output
0.99 1.1
LDO output current
-
-
Leakage current
2.2 15
Max.
4.3
1.21
3
25
Unit Note
V
V
mA
uA Including LDO and RTC
domain circuit, at 25
degree room
temperature
© 2016 - 2017 MediaTek Inc.
Page 17 of 22
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Any unauthorized use, reproduction or disclosure of this document in whole or in part is strictly prohibited.
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