RT7080
Parameter
IO of P0_10 to P0_11 Section
Symbol
Test Conditions
Min
Typ
Max
Unit
0.7 x
V5V
Input High Voltage
VIH
VIL
RUP
--
--
--
V
V
0.3 x
V5V
Input low Voltage
Pull-Up Resistor
--
--
--
--
70
15
15
--
--
--
k
mA
mA
High Level Output Current IOH
Low Level Output Current IOL
IO of AD6 to AD9 Section and P0_15
@ 0.8 x V5V
@ 0.2 x V5V
Input High Voltage
Input Low Voltage
VIH
VIL
--
--
--
2.7
--
V
V
0.6
Current Source for External
Bias
IBIAS
IOL
--
50
--
A
Low Level Output Current
--
--
2
--
--
mA
k
RSTN Pin Pull-Up Resistor RUP
Power Supply Section
VIN Under-Voltage
10
VTHON_VIN
6.6
6.1
--
7.2
6.7
7.8
7.3
--
V
V
Lockout Threshold (On)
VIN Under-Voltage
Lockout Threshold (Off)
VTHOFF_VIN
VTHON_V5V
VTHOFF_V5V
VV1P8
V5V Under-Voltage
Lockout Threshold (On)
4.15
3.85
1.8
V
V5V Under-Voltage
Lockout Threshold (Off)
--
--
V
LDO Output for Internal
Operation Voltage
Full speed operation w/i external
20mA sink, CV1P8 > 1F
--
--
V
V5V Current at Operation
Mode
Typical sensor-less motor
control library
IV5V_OPER
--
23
--
mA
A
V5V Current at Deep Sleep
Mode
IV5V_DSLP
--
700
--
Buck Regulator Section
RDS(ON) (High-Side)
RDS(ON) (Low-Side)
RDS(ON)_H
RDS(ON)_L
--
--
3
--
--
1.5
FB UVP Voltage for Over
Load or SC
VFB_UV
VFB_OV
VFB
Latch function
Latch function
0.41
1.1
0.45
1.22
0.8
0.49
1.35
0.84
V
V
V
FB OVP Voltage
Feedback Comparator Trip
Voltage
0.76
Feedback Comparator
Hysteresis
VFBHYS
--
5
--
mV
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10
DS7080-00 August 2019
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
