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L4969UR-E Datasheet(PDF) 9 Page - STMicroelectronics

No. de pieza L4969UR-E
Descripción Electrónicos  System voltage regulator with fault tolerant low speed CAN transceiver
PDF  46 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4969UR-E Datasheet(HTML) 9 Page - STMicroelectronics

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L4969UR-E, L4969URD-E
Electrical specifications
Doc ID 022587 Rev 2
9/46
2.3
Electrical characteristics
VS =14V, Tj = -40°C to 150°C, unless otherwise specified
Table 5.
Supply current
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
ISSL
All regulators off (CANH
Standby
Timer off (sleep #1)
20
40
60
µA
Timer on (sleep #2)
50
90
135
µA
ISSLWK
V1 off, V2 off, V3 on (CAN RX
only)
RX only
2
4
6
mA
ISSB
V1 only (CAN Standby)
Timer off (standby #1)
100
150
250
µA
Timer on (standby #2)
150
200
300
µA
Default (standby #3)
350
440
600
µA
IS
All regulators on, (CAN active,
TX high)
IOUT1 =-100mA;
IOUT2 = -10 mA; no CAN
load
110
120
150
mA
ISCP
Additional oscillator and charge
pump current at low VS
VS = 6 V; Timer off
55
80
100
µA
VS = 6 V; Timer on
10
30
50
µA
Table 6.
Voltage regulator 1
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
V01
V1 output voltage
6V< VS <28V;
IO >-100 mA
(1)
1.
Valid for SO-20 package
4.9
5
5.1
V
6V< VS <28V;
IO >-150 mA
(2)
2.
Valid for PowerSO-20 package
4.9
5
5.1
V
VDP1
Dropout voltage 1@
VS =4.8 V
IOUT1 = -10 mA
0.0
0.025
0.06
V
IOUT1 = -100 mA
(1)
0.0
0.25
0.6
V
IOUT1 = -150 mA
(2)
0.0
0.4
0.9
V
VOL01
Load regulation 1
IO = -1 mA to -100 mA
(1)
010
40
mV
IO = -1 mA to -150 mA
(2)
010
40
mV
ILIM1
Current limit 1
0.8 V < VO1 <4.5 V;
VS =6V
(1)
-180
-400
-800
mA
0.8 V < VO1 <4.5 V;
VS =14 V
(2)
-180
-400
-800
mA
VOLI1
Line regulation 1
6 V < VS <28V; IO1 =-1mA
0
5
30
mV
TOVT1
Overtemp flag 1
6 V < VS < 28 V
130
140
150
°C
TOTKL1
Thermal shutdown 1
6 V < VS < 28 V
175
185
205
°C
Vres
Min V1 reset threshold
voltage
RTC0 = 0
4.15
4.5
4.7
V
RTC0 = 1
3.7
4.0
4.2
V



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