L4995RK STMicroelectronics, L4995RK Datasheet - Page 10

• Manufacturer Part Number: L4995RK
• Description: IC REG LDO 5V 500MA POWERSSO-24
• Manufacturer: STMicroelectronics

Specifications of L4995RK

• 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-24
• Number Of Outputs: 1
• Polarity: Positive
• Output Voltage: 5 V
• Output Type: Fixed
• Dropout Voltage (max): 0.5 V at 400 mA
• Output Current: 500 mA
• 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

Electrical specifications
10/34
Table 5.
1. See
2. Measured output current when the output voltage has dropped 100mV from its nominal value obtained at
3. Vs-V
4. Guaranteed by design.
Table 6.
1. When V
V
V
V
Pin
Pin
R
R
R
R
R
R
S
S
S
V
V
V
V
Vs=13.5V and I
and I
condition in this particular case.
, V
, V
, V
es
es
es
es
es
es
cr
cr
cr
cr
o
o
o
Figure
o
o
= 250mA
measured when the output voltage has dropped 100mV from its nominal value obtained at Vs=13.5V
o
Symbol
Symbol
becomes lower than 4V, the reset reaction time decreases down to 2µs assuring a faster reset
I
I
I
I
Res_lkg
qn_150
qn_250
qn_500
T
V
V
R
V
V
27.
General (continued)
Reset
w_hy
T
T
res_l
Rhth
I
T
o_th
I
Res
Rlth
dr
cr
rd
w
rr
.
o
= 250mA
Current consumption
with regulator enabled
Current consumption
with regulator enabled
Current consumption
with regulator enabled
Thermal protection
temperature
Thermal protection
temperature hysteresis
Reset output low voltage
Reset output high leakage
current
Pull up internal resistance
(versus V
V
threshold
Reset delay circuit low
threshold
Reset delay circuit high
threshold
Charge current
Discharge current
Reset reaction time
Reset delay time
o
out of regulation
.
Parameter
Parameter
o
Doc ID 13103 Rev 10
)
(1)
V
I
V
I
V
I
R
V
V
V
I
V
V
V
V
V
V
C
o
o
o
o
o
o
S
S
S
Res
S
S
S
S
S
S
= 250mA,
= 500mA,
ext
tr
Test condition
Test condition
= 150mA,
= 1 to 500mA
= 13.5V,
= 13.5V,
> 1V
= V
= 13.5V,
= 5.6 to 31V
= 13.5V
=13.5V
= 13.5V
= 13.5V
= 13.5V,
= 47nF
= 5kΩ to V
= 5V
o_th
-100mV
o
,
Min.
Min.
10%
44%
150
100
6%
10
13
8
8
Typ. Max.
Typ. Max.
13%
47%
740
250
2.1
8%
10
20
15
15
39
1
1000
10%
16%
50%
190
700
1.4
0.4
2.7
40
30
30
70
1
below
V
V
V
L4995
Unit
Unit
mA
mA
ms
µA
µA
kΩ
o_ref
o_ref
o_ref
µA
µA
°C
°C
µs
V