LD2980 ST Microelectronics, LD2980 Datasheet - Page 2

• Manufacturer Part Number: LD2980
• Description: VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
• Manufacturer: ST Microelectronics

LD2980
ABSOLUTE MAXIMUM RATING
THERMAL DATA
CONNECTION DIAGRAM (top view)
(*) Inhibit pin is not internally pulled-up then it must not be left floating. Disable the device when connected to GND or to a positive voltage
less than 0.18V
ORDERING NUMBERS
APPLICATION CIRCUIT
2/11
LD2980ABM28TR
LD2980ABM30TR
LD2980ABM32TR
LD2980ABM33TR
LD2980ABM38TR
LD2980ABM48TR
LD2980ABM50TR
Symbol
R
Symbol
V
thj- ca se
T
P
V
T
I
I NH
st g
tot
op
IN
o
SO T23-5L
DC Input Voltage
INHBIT Input Voltage
Output Current
Power Dissipation
Storage Temperature Range
Operating Junction Temperature Range
Thermal Resistance Junction-case
AB VERSION
LD2980ABU28TR
LD2980ABU30TR
LD2980ABU32TR
LD2980ABU33TR
LD2980ABU38TR
LD2980ABU48TR
LD2980ABU50TR
SOT-89
Parameter
SOT23-5L
Parameter
LD2980CM28TR
LD2980CM30TR
LD2980CM32TR
LD2980CM33TR
LD2980CM38TR
LD2980CM48TR
LD2980CM50TR
SOT23-5L
C VERSION
LD2980CU28TR
LD2980CU30TR
LD2980CU32TR
LD2980CU33TR
LD2980CU38TR
LD2980CU48TR
LD2980CU50TR
SOT-89
SO T-89
15
Internally limited
Internally limited
- 55 to 150
- 40 to 125
SOT-89
Value
SOT23-5L
16
16
Output Voltage
81
2.85 V
4.85 V
3.0 V
3.2 V
3.3 V
3.8 V
5.0 V
o
Unit
mW
Unit
mA
C/W
o
o
V
V
C
C