LD39300XX12 STMicroelectronics, LD39300XX12 Datasheet - Page 4
LD39300XX12
Manufacturer Part Number
LD39300XX12
Description
Ultra low drop BICMOS voltage regulator
Manufacturer
STMicroelectronics
Datasheet
1.LD39300XX25.pdf
(17 pages)
Specifications of LD39300XX12
Fixed And Adj Output Voltages
1.22V, 1.8V, 2.5V, 3.3V, ADJ. (*see order code)
Temperature Range
-40 to 125°C
Pin configuration
2
Figure 2.
Table 1.
4/17
PPAK
5
2
4
1
3
Pln N°
DPAK
1
3
2
Pin configuration
Pin connections (top view for DPAK and PPAK)
Pin description
V
SENSE
Symbol
GND
V
ADJ
V
V
INH
O
PPAK
I
/N.C. For fixed versions: Not Connected on PPAK
For adjustable version: Error Amplifier Input pin for V
LDO Input Voltage; V
more than 0.5’’ from input pin.
LDO Output Voltage pins, with minimum C
to C
Inhibit Input Voltage: ON MODE when V
(Do not leave floating, not internally pulled down/up)
Common ground
O
vs. ESR stability chart)
I
from 2.5V to 6V, C
Note
I
INH
=1µF must be located at a distance of not
O
=4.7µF needed for stability (also refer
≥ 2V, OFF MODE when V
O
DPAK
from 1.22 to 5.0V
INH
LD39300
≤ 0.3V