PM6685 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
PM6685
STMicroelectronics
'PM6685' PDF : 52 Pages View PDF
Electrical characteristics
PM6685
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min Typ Max Unit
LDO3 linear regulator
VLDO3
ILDO3
LDO3 linear output voltage
LDO3 current limit
High and low gate drivers
HGATE Driver On-resistance
LGATE Driver On-resistance
PGOOD pins UVP/OVP protections
OVP
Over voltage threshold
UVP
Under voltage threshold
PGOOD3,5
Upper threshold
(VFB-VREF)
Lower threshold
(VFB-VREF)
IPGOOD3,5
VPGOOD3,5
PGOOD
LDO3
PGOOD leakage current
Output low voltage
Rising voltage threshold
Falling voltage threshold
Hysteresis
IPGOOD_LDO3 PGOOD leakage current
VPGOOD_LDO3 Output low voltage
Thermal shutdown
TSDN
Shutdown temperature
Power management pins
EN3,5
SMPS disabled threshold
SMPS enabled threshold
FSEL Frequency selection range
0.5mA<ILDO3<50mA
VLDO5 > UVLO
3.23 3.3 3.37
V
130
165
200
mA
HGATEx high state (pullup)
HGATEx low state (pulldown)
LGATEx high state(pullup)
LGATEx low state (pulldown)
2.0
3
Ω
1.6
2.7
Ω
1.4
2.1
Ω
0.8
1.2
Ω
Both SMPS sections with
respect to VREF.
VPGOOD3,5 forced to 5.5V
ISink = 4mA
VPGOOD LDO3 forced to 5.5V
ISink = 4mA
113
116
120
%
66
70
72
%
107
110
113
%
90
92
94
%
1
uA
150
250
mV
77.7 81.1
%
72.1 76.6
%
20
30
mV
1
uA
150
250
mV
(2)
(2)
Low level(2)
Middle level(2)
High level(2)
150
°C
0.8
1.0
VLDO5-0.8
V
2.4
0.5
VLDO5-1.5 V
12/52
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