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L99PM72PXP Datasheet(PDF) 57 Page - STMicroelectronics

Part # L99PM72PXP
Description  Advanced power management system IC with embedded LIN and high speed CAN transceiver supporting CAN Partial Networking
PDF  128 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99PM72PXP Datasheet(HTML) 57 Page - STMicroelectronics

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L99PM72PXP
Electrical specifications
Doc ID 023553 Rev 3
57/128
5.5.5
Voltage regulator V2
The voltages are referred to ground and currents are assumed positive, when the current
flows into the pin. 4.5 V < VS < 28 V; Tj = -40°C to 130°C, unless otherwise specified.
Cload1
Load capacitor 1
Ceramic (+/- 20%)
0.22(1)
µF
tTSD
V1 deactivation time after
thermal shutdown
1sec
ICMP_ris Current comp. rising threshold Rising current
1.0
2.5
4.0
mA
ICMP_fal
Current comp. falling
threshold
Falling current
0.8
1.95
3.1
mA
ICMP_hys Current comp. hysteresis
0.5
mA
V1fail
V1 fail threshold
V1 forced
2
V
tV1fail
V1 fail filter time
2
µs
tV1short
V1 short filter time
4
ms
1.
Nominal capacitor value required for stability of the regulator. Tested with 220nF ceramic (+/- 20%).
Capacitor must be located close to the regulator output pin.
Table 17.
Voltage regulator V1 (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Table 18.
Voltage regulator V2
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
V2
Output voltage
5.0
V
V2
Output voltage
tolerance; active mode
ILOAD = 1 mA to 50 mA;
VS =13.5V
-3
3
%
Vhc1
Output voltage
tolerance; active mode
ILOAD = 50 mA to 80 mA;
VS =13.5V
-4
4
%
V2
Output voltage
tolerance; active
mode; high current
ILOAD =100 mA; VS =13.5V
-6
6
%
VSTB2
Output voltage
tolerance
V1_standby mode
ILOAD =1mA; VS = 13.5 V
-6.5
6.5
%
VDP2
Drop-out voltage
ILOAD =25mA; VS = 5.25 V
0.3
0.4
V
ILOAD =50mA; VS =5.25V
0.4
0.7
V
ICC2
Output current in
active mode
Max. continuous load current
100
mA
ICCmax2
Short circuit output
current
Current limitation
150
280
450
mA
Cload
Load capacitor
Ceramic (+/- 20%)
0.22(1)
µF
V2fail
V2 fail threshold
V2 forced
2
V



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