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RK816 датащи(PDF) 14 Page - Rockchip Electronics Co., Ltd

номер детали RK816
подробное описание детали  Input range: 3.8V ~ 5.5V for USB input 2.7V~4.5V for BAT input
PDF  78 Pages
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производитель  ROCKCHIP [Rockchip Electronics Co., Ltd]
домашняя страница  http://www.rock-chips.com/a/en/index.html
Logo ROCKCHIP - Rockchip Electronics Co., Ltd

RK816 датащи(HTML) 14 Page - Rockchip Electronics Co., Ltd

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RK816 Datasheet
Rev 1.3
Copyright ©2017 Fuzhou Rockchip Electronics Co., Ltd.
14
Electrical Characteristics
3.1 Absolute Maximum Ratings
Parameter
Min
Max
Units
Voltage range on pins USB，MIDU，SWx
-0.3
6.5
V
Voltage range on pins VCCx, FBx, LDOx, VREF，
VCCRTC
-0.3
6.5
V
Voltage range on pin CLK32K, SLEEP
-0.3
6.5
V
Voltage range on pins XIN,XOUT, PWRON
-0.3
VSYSMAX+0.3
Voltage range on pins NRESPWRON, INT, SDA, SCL
-0.3
4
V
Storage temperature range, TS
-40
150
℃
Operating temperature range, TJ
-40
125
℃
Maximum Soldering Temperature, TSOLDER
300
℃
Note 1. Exposure to the conditions exceeded absolute maximum ratings may cause the permanent
damages and affect the reliability and safety of both device and systems using the device. The
functional operations cannot be guaranteed beyond specified values in the recommended conditions.
3.2 Recommended Operating Conditions
Parameter
Min
TYP
Max
Units
Voltage range on pins USB
4
5
5.5
V
Voltage range on other pins
5.5
V
Power Dissipation
2.7
W
3.3 DC Characteristics
Test conditions: VUSB =5.0V, TA = 25°C for typical values, unless otherwise
noted.
PARAMETERS
SYMB
OL
CONDITION
MIN
TYP
MAX
UNIT
USBIN
USB Operating Range
VUSB
4
5
6
V
USB Under Voltage
Lockout Threshold
Rising
3.65
3.8
3.95
V
Falling
3.6
V
USB vs BAT Threshold
Rising
70
mV
Falling
30
mV
USB Input Current Limit
IUSB
Min Current
60
80
100
mA
Default（OTP）
400
450
500
mA
Max current
2
A
Maximum USB and BAT
Power on Reset Threshold
(Rising)
VPORH
2.2
V
Maximum USB and BAT
Power on Reset Threshold
(Falling)
VPORL
1.2
V
Over Voltage Lock Out
Threshold (USB Rising)
VTH(OVL
O)
5.7
6.0
6.3
V
Over Voltage Lock Out
Hysteresis
VHYS
(OVLO)
0.2
V



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