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HUSB251 Datasheet(PDF) 8 Page - Hynetek Semiconductor Co., Ltd.

Part # HUSB251
Description  Type-C DRP Controller with 32-bit RISC-V MCU
PDF  21 Pages
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Manufacturer  HYNETEK [Hynetek Semiconductor Co., Ltd.]
Direct Link  https://www.hynetek.com/
Logo HYNETEK - Hynetek Semiconductor Co., Ltd.

HUSB251 Datasheet(HTML) 8 Page - Hynetek Semiconductor Co., Ltd.

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HUSB251
Data Sheet
©2023 Hynetek Semiconductor Co., Ltd. All rights reserved.
Page 8 of 21
Parameter
Symbol
Test Conditions/Comments
Min
Typ
Max
Unit
D-/D+ TX Valid
Output Low
VTX_VOL
0.3
V
D-/D+ RX Valid Input
High
VRX_VIH
1.4
3.6
V
D-/D+ RX Valid Input
Low
VRX_VIL
1
V
Unit Interval for FCP
UI
160
μs
BC1.2 Detection
DCD Source Current
IDP_SRC
7
10
12
μA
BC1.2 Source
Voltage
VDPM_SRC
0.55
0.6
0.65
V
BC1.2 Sink Current
IDPM_SNK
25
75
125
μA
Voltage Regulation
VDAC LSB
LSB_VDAC
10
Bit
Default Voltage
VDEFAULT
4.75
5.1
5.5
V
Regulation Accuracy
vSRCValid
TA = 25°C
99
100
101
%
TJ = -40°C to 125°C
97
100
103
%
Active Load for
Discharge
RALD
ALD option 0 is selected
70
mA
ALD option 1 is selected
100
mA
ALD option 2 is selected
140
mA
ALD option 3 is selected
170
mA
Current Control
Constant Current
Accuracy
Operating current is less than 3 A
-0.15
0
0.15
A
Operating current is higher than 3 A, refer to nominal
operation current
95
100
105
%
Current Sensing
Resistor
RCS
5
mΩ
Gate Driver and VBUS
Gate Driver Output
Voltage
VGATE
VIN ≤ 21 V
5
7
10
V
VIN > 21 V
4.5
5.5
6.5
V
Gate Driver Output
Current
IGATE_ON
20
μA
Gate Discharge
Current
IGATE_DSG
20
mA
VBUS Discharge
Current
IVBUS_DSG
20
mA
Fault Protection
Over-voltage
Protection Threshold
VIN_OV
OVP threshold option 0, refer to nominal VIN
110
%
OVP threshold option 1, refer to nominal VIN
115
%
OVP threshold option 2, refer to nominal VIN
120
%
OVP threshold option 3, refer to nominal VIN
125
%
Over-current
Protection Threshold
IIN_OCP
Nominal output current = 3 A
3.6
A
Short-circuit
Protection Threshold
IIN_SCP
12
A
OTP Current Source
IOTP
80
μA
Thermal Shut Down
Threshold
TSD
150
°C



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