DS6203B Datasheet, PDF (8/22 Pages) Richtek Technology Corporation – 5A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID Control

RT6203B
Parameter
Symbol
Serial Interface (SDA AND SCL pins) Note 5
Low Level Input
Voltage
Low-Level
High-Level
Hysteresis of Schmitt Trigger
Inputs
Low Level SDA Output Voltage
(Open drain, 3mA sink current)
VIL
VIH
VHYS
VOL1
Pulse Width of Spikes
Suppressed by Input Filter
tSP
SCL Clock Frequency
fSCL
Hold Time (repeated) Start
Condition
tHD;STA
Low Period of SCL Clock
tLOW
High Period of SCL Clock
tHIGH
Set-Up Time for a Repeated Start
Condition
tSU;STA
Data Hold Time
Data Set-Up Time
Rise Time (SDA or SCL)
Fall time (SDA or SCL)
Set-Up Time for STOP Condition
Bus Free Time between STOP
and START Condition
tHD;DAT
tSU;DAT
tR
tF
tSU;STO
tBUF
Capacitive Load for Each Bus
Line
Cb
Test Conditions
Min
Typ Max Unit
--
--
2.5
--
0.16
--
--
--
50
--
--
--
0.6
--
1.3
--
0.6
--
0.6
--
50
--
100
--
20 + 0.1Cb --
20 + 0.1Cb --
0.6
--
1.3
--
--
--
0.9
V
--
--
V
0.4
V
--
ns
400 kHz
--
μs
--
μs
--
μs
--
μs
900 ns
--
ns
300 ns
300 ns
--
μs
--
μs
400 pF
SDA
t_F
t_LOW
t_R
t_SU,DAT
t_F
t_HD,STA
SCL
t_HD,STA
S
t_HD,DAT
t_HIGH
t_SU,STA
S_r
t_SP
t_R
t_BUF
t_SU,STO
P
S
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8
is a registered trademark of Richtek Technology Corporation.
DS6203B-00 September 2016