RT5035A/B
Parameter
Symbol
Test Conditions
PMOSFET, PVDD3 = 3.3V
N-MOSFET, PVDD3 = 3.3V
Min
--
Typ
200
150
Max Unit
300
220
m
m
CH3 On Resistance of MOSFET RDS(ON)_3
--
CH3 Current Limitation
ILIM_3
2.2
3
3.8
A
(Step-Down)
P-MOSFET, PVDD4 = 3.3V
N-MOSFET, PVDD4 = 3.3V
--
--
350
350
400
400
m
m
CH4 On Resistance of MOSFET RDS(ON)_4
CH4 Current Limitation
ILIM_4
1
1.5
2
A
(Step-Down)
P-MOSFET, PVDD5 = 3.3V
N-MOSFET, PVDD5 = 3.3V
--
--
350
350
400
400
m
m
CH5 On Resistance of MOSFET RDS(ON)_5
CH5 Current Limitation
ILIM_5
1
1.5
2
A
(Step-Down)
CH7 On Resistance of MOSFET RDS(ON)_7
N-MOSFET
--
0.6
--
400
0.8
500
1
m
A
CH7 Current Limitation
ILIM_7
N-MOSFET
P-MOSFET, PVDD10 = 3.3V
N-MOSFET, PVDD10 = 3.3V
350
350
400
400
m
m
CH10 On Resistance of
MOSFET
RDS(ON)_10
--
CH10 Current Limitation
(Step-Down)
ILIM_10
1
1.5
2
A
SW4 Load Switch
Supply Voltage of SW4 at SWI
SWI
1.2
--
3.6
V
SWI = 1.8V, VOUT1 = 3.6V,
IO = 400mA
100
100
130
m
RDS(ON)
_SW4
SW4 On Resistance of MOSFET
SWI = 3.6V, VOUT1 = 5V,
IO = 400mA
--
130
m
From enabled to VSWO = VSWI
1.8V
=
SW4 Soft-Start Time
--
1.4
--
--
ms
Current Limit of SW4
CH6 LDO
ILIM_SW4
PVDD6
SWI = 1.8V
500
900
mA
Supply Voltage of Ch6
2.7
--
--
5.5
--
V
1kHz, IO = 10mA, PVDD6 = 3.6V,
VOUT6 = 2.7V
PSRR+ of Ch6
60
dB
Ch6 Dropout Voltage
Current Limit of Ch6
Control
VOUT6 = 2.7V, IO = 100mA
VOUT6 = 2.7V
--
50
80
mV
mA
ILIM_6
300
450
600
CP Pull Down Resistance
EN Input High Level Threshold
EN Input Low Level Threshold
EN Sink Current
70
1.3
--
100
--
--
k
V
--
0.4
3
V
--
1
A
SYNC Input High Level
Threshold
1.3
--
--
--
--
V
V
SYNC Input Low Level Threshold
0.4
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10
DS5035A/B-03 February 2020
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
