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LD39115J15R Datasheet(PDF) 16 Page - STMicroelectronics

Part # LD39115J15R
Description  150 mA low quiescent current low noise voltage regulator
PDF  23 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LD39115J15R Datasheet(HTML) 16 Page - STMicroelectronics

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Typical performance characteristics
LD39115Jxx
16/23
Doc ID 15527 Rev 5
Figure 34.
Load transient (VOUT = 1.2 V)
Figure 35.
Load transient (VOUT = 2.8 V)
VIN = 2. 2 V, IOUT = from 1 to 150 mA, tRISE/FALL = 5 µs
Vin = 3.8 V, IOUT = from 1 to 150 mA, tRISE/FALL = 5 µs
Figure 36.
ESR required for stability with
ceramics capacitors
I
OUT
V
OUT
V
OUT = 1.2 V
I
OUT
V
OUT
V
OUT = 1.2 V
I
OUT
V
OUT
V
OUT = 2.8 V
I
OUT
V
OUT
V
OUT = 2.8 V
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22
C
OUT [µF] (nominal value)
STABLE ZONE
UNSTABLE ZONE
I
OUT = from 1 mA to 150 mA, CIN = 1µF (ceramic)



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