RT3669EA
Parameter
Symbol
PGOOD
Test Conditions
= 4mA
Min
Typ
Max
Unit
Output Low Voltage at
PGOOD
V
I
0
--
0.2
V
PGOOD
PGOOD Threshold
PGOOD Delay Time
Current Report
V
t
Respect to BOOT VID
--
300
--
mV
TH_PGOOD
BOOT VID to PGOOD high
60
110
160
s
PGOOD
%IDD_
SPIKE
_OCP
Maximum Reported Current
(FFh = OCP_SPIKE)
--
100
--
%IDD_
SPIKE
_OCP
Minimum Reported Current
(00h)
--
--
0
--
3
IDDSPIKE Current Accuracy
--
%
Voltage Report
Maximum Reported Voltage
(0_00h)
--
3.15
--
V
Minimum Reported Voltage
(1_F8h)
--
0
--
2
V
Voltage Accuracy
Switching Time
UGATE Rise Time
UGATE Fall Time
LGATE Rise Time
LGATE Fall Time
2
--
LSB
t
t
t
t
3nF load
3nF load
3nF load
3nF load
--
--
--
--
8
8
8
4
--
--
--
--
ns
ns
ns
ns
UGATEr
UGATEf
LGATEr
LGATEf
UGATE Turn-On Propagation
Delay
t
Output unloaded
Output unloaded
--
--
20
20
--
--
ns
ns
UGATEpdh
LGATEpdh
LGATE Turn-On Propagation
Delay
t
Output
UGATE Driver Source
Resistance
R
100mA source current
--
--
--
--
--
1
2
1
2
1
--
--
--
--
--
A
A
UGATEsr
UGATE Driver Source Current I
V
– V
= 2.5V
UGATEsr
UGATE
PHASE
UGATE Driver Sink
Resistance
R
100mA sink current
V – V = 2.5V
UGATE
UGATEsk
UGATE Driver Sink Current
I
UGATEsk
PHASE
LGATE Driver Source
Resistance
R
100mA source current
= 2.5V
LGATEsr
LGATE Driver Source Current
I
V
LGATE
--
--
--
2
0.5
4
--
--
--
A
A
LGATEsr
LGATE Driver Sink
Resistance
R
100mA sink current
V = 2.5V
LGATE
LGATEsk
LGATE Driver Sink Current
LDO
I
LGATEsk
Input Voltage
V
0.95
--
5
V
IN_LDO
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is a registered trademark of Richtek Technology Corporation.
www.richtek.com
12
DS3669EA-06 August 2019
RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
