L6460 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L6460' PDF : 139 Pages View PDF
L6460
Electrical specifications
Table 5. Electrical characteristics (continued)
Parameter
Description
Test condition
VIH
nAWAKE high logic level
voltage
VHYS
IOUT
IINP
tAWAKEFILT
nAWAKE input hysteresis
nAWAKE pin output current
nAWAKE pin input current
Filter time
Main linear regulator
nAWAKE=0V(5)
nAWAKE=0.8V(5)
Vdrop
IPD
VLINmain_Ref
ILINmain_Ref
IoutLINMax
Ishort
ΔVout/Vo
ΔVout/ΔVSupply
Vloop_acc
VLIN_UV_f
VLIN_UV_r
VLIN_UV_hys
tprim_uv
Drop out voltage
Internal switch pull down
current
Feedback reference voltage
Feedback pin input current
Maximum output current
Output short
circuit current
Load regulation
Line regulation
Loop voltage accuracy
Undervoltage falling threshold
Undervoltage rising threshold
Undervoltage hysteresis
Under voltage deglitch filter
Vdrop=
Vsupply-VLINmain_OUT
Linear Main Regulator
disabled; VLINmain_OUT=1V
VLINmain_OUT= Vsupply-2V
VLINmain_OUT =0V,
VLINmain_FB =0V
0 ≤ Iload ≤ IoutLINMax(6)
Iload =10mA(6)
(7)
(7)
Main switching regulator
VFBREF
IQ
IQ_LP
ISWmain_FB
VSWmain_OUT
Iload
RDSonHS
Main switching regulator
feedback reference voltage
Output leakage current
Output leakage current in
“low power mode”
VSWmain_FB pin current
Output voltage range
Maximum output load current
Internal high side RDSon
SelFBref = ‘00’
SelFBref = ‘01’ (8)
SelFBref = ‘10’
SelFBref = ‘11’
Tjunction = 125°C
VSupply = 36V
Tjunction = 125°C
Tjunction = 125°C
(9)
VSupply = 36V
Iload=1A
Tjunction = 125°C
Min
1.6
-0.72
0.2
2
0.776
-2
10
12
84.5
90.5
0.776
0.97
2.425
2.91
-40
-15
-10
0.8
0.002
Typ
0.25
1.2
3
0.8
24
±2.5
87
93
6
5
0.8
1
2.5
3
0.33
Max
-2
0.4
0.824
2
32
0.8
0.2
89.5
95.5
0.824
1.03
2.575
3.09
+40
+15
+10
5
3
0.95
Unit
V
V
mA
mA
μs
V
mA
V
µA
mA
mA
%
%
%
%
%
%
µs
V
V
V
V
µA
µA
µA
V
A
Ω
Doc ID 17713 Rev 1
19/139
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