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RT7204E датащи(PDF) 9 Page - Richtek Technology Corporation

номер детали RT7204E
подробное описание детали  High-Integration USB Multi-Protocol Controller with Rectification Detection
PDF  45 Pages
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производитель  RICHTEK [Richtek Technology Corporation]
домашняя страница  http://www.richtek.com
Logo RICHTEK - Richtek Technology Corporation

RT7204E датащи(HTML) 9 Page - Richtek Technology Corporation

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RT7204E
Copyright © 2024 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
RT7204E_DS-00
May 2024
www.richtek.com
9
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Maximum Reference
Voltage for CC
Regulator
VREF_CC_MAX
1.862
1.9
1.938
Maximum ADC Sense
Voltage
VADC_MAX
With 11-bit analog to digital
converter
2.178
2.2
2.222
V
OPTO Turn-On Sinking
Current Capability
IOPTO_ON
VDD = 5V, VOPTO = 3V,
VREF_CV = 0.15V
(Note 6)
2
60
120
mA
OPTO Resistor
Connected to VDD
ROPTO_VDD
35.7
51
66.3
k
OPTO Resistor
Connected to GND
ROPTO_SINK
VDD = VOPTO = 2.5V
42
60
78
k
OPTO Sinking Current
Source
IOPTO_SINK
20
25
30
A
OPTO Pull-Low
Impedance
ROPTO_OL
OPTO shorted to GND
(
Disable/enable by register)
--
--
200
Current Sense Section
Current-Sense Voltage
Gain
KCS
30.4
32
33.6
V/V
Current-Sense Amplifier
Output Offset Voltage
VCS_OFFSET
0.36
0.4
0.44
V
Register-Programmable
Exit Green Mode
Threshold
VGREEN_EX
(VCS+ - VCS-) x KCS +
VCS_OFFSET
0
0.41
0.45
0.49
V
1
0.51
0.55
0.59
RT Section
RT Open Loop Voltage
VRT_OP
VDD = 5V, IRT_BIAS = 95A
3.6
4
4.4
V
Register-Programmable
RT Internal Bias Current
IRT_BIAS
VDD > 3V
0
95
100
105
A
1
18
20
22
RT Overvoltage
Protection Threshold
VRT_OVP
1. The blocking MOSFET can
be turned off or left on based
on the register setting
2. Send a flag to MCU
3. VDD > VVDD_IOOVP_EN
4. Disable/enable by register
4.6
4.85
5.1
V
Register-Programmable
RT Overvoltage
Protection Deglitch Time
tRT_OVP
(Note 6)
0
0.09
0.1
0.11
ms
1
0.9
1
1.1
GPIO1 (SDA), GPIO2 (SCL), and GPIO3 Section
GPIO1 Open-Loop
Voltage
VGP1_OP
VDD = 5V, IGP1_BIAS = 900A
3.2
3.6
4
V
GPIO2/GPIO3 Open-
Loop Voltage
VGP_OP
VDD = 5V, IGP_BIAS = 95A
3.6
4
4.4
V
Register-Programmable
GPIO1 Internal Bias
Current
IGP1_BIAS
VDD > 3V
900
1300
1700
A



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