L5150CJ
L5150CS
5 V low dropout voltage regulator
Datasheet
−
production data
Features
Max DC supply voltage
Max output voltage tolerance
Max dropout voltage
Output current
VS
ΔVo
Vdp
Io
40 V
+/-2%
*$3*36ꢀꢁꢂꢃꢄ
*$3*36ꢀꢁꢂꢃꢂ
500 mV
150 mA
55 µA(1)
SO-8
PowerSSO-12
Quiescent current
Iqn
1. Typical value
Description
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Operating DC supply voltage range
5.6 V to 40 V
L5150CJ and L5150CS are low dropout linear
regulators with microprocessor control functions
such as power on reset, low voltage reset, early
warning.
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■
■
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Low dropout voltage
Low quiescent current consumption
Precision output voltage 5 V +/- 2%
Typical quiescent current is 55 µA at very low
output current.
Reset circuit sensing the output voltage
On chip trimming results in high output voltage
accuracy (2%). Accuracy is kept over wide
temperature range, line and load variation. Early
warning circuit monitors the input voltage and
compares it with an internal voltage reference.
Programmable reset pulse delay with external
capacitor
■
■
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Adjustable reset threshold
Early warning
Very wide stability range with low value output
capacitor
Output voltage reset threshold can be adjusted
down to 3.5 V by means of an external voltage
divider.
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Thermal shutdown and short-circuit protection
Wide temperature range (Tj = -40 °C to 150 °C)
The maximum input voltage is 40 V. The max
output current is internally limited. Internal
temperature protection disables the voltage
regulator output. In addition, only low-value
ceramic capacitor on output is required for
stability.
Table 1.
Device summary
Package
Order codes
Tape & reel
Tube
PowerSSO-12
SO-8
L5150CJ
L5150CS
L5150CJTR
L5150CSTR
September 2013
Doc ID 15542 Rev. 15
1/34
This is information on a product in full production.
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