L4995AJTR STMicroelectronics, L4995AJTR Datasheet - Page 32

• Manufacturer Part Number: L4995AJTR
• Description: IC REG LDO 5V 500MA POWERSSO-12
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of L4995AJTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: 5.6 ~ 31 V
• Voltage - Dropout (typical): 0.27V @ 400mA
• Number Of Regulators: 1
• Current - Output: 500mA
• Current - Limit (min): 600mA
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSSO-12
• Number Of Outputs: 1
• Polarity: Positive
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.5 V at 400 mA
• Output Current: 0.5 A
• Line Regulation: 25 mV
• Load Regulation: 25 mV
• Voltage Regulation Accuracy: 2 %
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision history
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Table 13.
07-Dec-2007
19-May-2009
19-Mar-2009
03-Oct-2008
Date
Document revision history (continued)
Revision
6
7
8
9
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 V
– changed V
– added T
Updated
– added I
Updated
– changed Pull down current symbol from R
– changed I
– added I
Added
Added
Added
Updated PowerSSO-24 information:
– changed
– changed
Updated
Updated
Updated
– Changed GND to substrate
Doc ID 13103 Rev 10
“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
Section 2.2: Thermal data
Table 5: General
Table 6: Reset
Table 7: Watchdog
Table 8: Enable
Table 4: Thermal data
Table 2: Pins descriptions
Figure 4: Pins configurations (L4995)
short
lim
lim
qn_1
qn_50
qn_150
qn_250
qn_500
wi
En
rd
dp
Figure 39: PowerSSO-24 package dimensions
Table 12: PowerSSO-24 mechanical data
max value
short
lim
qn_1
qn_250
qn_500
En
max. value
note
min. and max. values
max. value
Rlth
Rhth
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
parameter definition from “Reset timing low” to
parameter definition from “Reset timing high” to
typ. value from 1.2 to 1 mA
typ. value from 2.4 to 2.1 mA
:
:
:
:
Changes
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:
En to
I
En
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L4995