L4995 STMICROELECTRONICS [STMicroelectronics], L4995 Datasheet - Page 32

• Manufacturer Part Number: L4995
• Description: 5V, 500mA low drop voltage regulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Revision history
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Table 13.
09-Aug-2007
07-Dec-2007
Date
Document revision history (continued)
Revision
5
6
Updated
Updated
Updated
– corrected note changing single layer with double layer.
Updated
– changed I
– added I
– changed I
– added I
– added I
– added V
– changed I
– added I
– added I
– added I
– changed I
– added I
– changed I
– added I
Updated
– changed Vrlth parameter definition from “Reset timing low” to
– changed Vrhth parameter definition from “Reset timing high” to
– added Trd min. and max. values
Updated
– added Iwi max value
Updated
– changed Pull down current symbol from R
– changed I
– added I
Added
Added
Added
“Reset delay circuit low threshold”
“Reset delay circuit high threshold”
Section 2.4: Electrical characteristics curves
Section 2.5: Test circuit and waveforms plot
Section 4: Package and PCB thermal data
Table 2: Pins descriptions
Table 12: PowerSSO-24™ mechanical data
Section 2.2: Thermal data
Table 5: General
Table 6: Reset
Table 7: Watchdog
Table 8: Enable
short
lim
lim
qn_1
qn_50
qn_150
qn_250
qn_500
En
dp
short
lim
qn_1
qn_250
qn_500
En
max. value
note
max. value
note
max. value
max. value
typ. value from 2.5 to 10 µA
typ. value from 820 to 900 mA
max. value
max. value
max. value
max. value
typ. value from 750 to 800 mA
typ. value from 110 to 90 µA
typ. value from 1.2 to 1 mA
typ. value from 2.4 to 2.1 mA
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:
:
:
Changes
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:
En to
I
En
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L4995