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LD2982 Datasheet(PDF) 2 Page - STMicroelectronics

Part No. LD2982
Description  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR WITH INHIBIT FUNCTION, LOW ESR CAP. COMPATIBLE
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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LD2982 Datasheet(HTML) 2 Page - STMicroelectronics

 
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LD2982 SERIES
2/13
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is
not implied.
THERMAL DATA
CONNECTION DIAGRAM (top view)
PIN DESCRIPTION
ORDERING CODES
Symbol
Parameter
Value
Unit
VI
DC Input Voltage
16
V
VINH
INHIBIT Input Voltage
16
V
IO
Output Current
Internally limited
Ptot
Power Dissipation
Internally limited
Tstg
Storage Temperature Range
-65 to +150
°C
Top
Operating Junction Temperature Range
-40 to +125
°C
Symbol
Parameter
SOT23-5L
Unit
Rthj-case
Thermal Resistance Junction-case
81
°C/W
SOT23-5L
Pin N° Symbol
Name and Function
1
IN
Input Port
2
GND
Ground Pin
3
INHIBIT Control switch ON/OFF. Inhibit is not
internally pulled-up; it cannot be left
floating. Disable the device when
connected to GND or to a positive
voltage less than 0.18V
4
Bypass Bypass Pin: Capacitor to be
connected to GND in order to
improve the thermal noise
performances.
5
OUT
Output Port
A VERSION
B VERSION
OUTPUT VOLTAGES
LD2982AM15R
LD2982BM15R
1.5V
LD2982AM18R
LD2982BM18R
1.8V
LD2982AM25R
LD2982BM25R
2.5V
LD2982AM28R
LD2982BM28R
2.8V
LD2982AM285R
LD2982BM285R
2.85V
LD2982AM30R
LD2982BM30R
3.0V
LD2982AM31R
LD2982BM31R
3.1V
LD2982AM32R
LD2982BM32R
3.2V
LD2982AM33R
LD2982BM33R
3.3V
LD2982AM35R
LD2982BM35R
3.5V
LD2982AM36R
LD2982BM36R
3.6V
LD2982AM38R
LD2982BM38R
3.8V
LD2982AM40R
LD2982BM40R
4.0V
LD2982AM47R
LD2982BM47R
4.7V
LD2982AM50R
LD2982BM50R
5.0V


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