L5150CJTR STMicroelectronics, L5150CJTR Datasheet - Page 6

• Manufacturer Part Number: L5150CJTR
• Description: IC REG LDO 5V 150MA POWERSSO12
• Manufacturer: STMicroelectronics
• Series: -r

Specifications of L5150CJTR

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: 5.6 ~ 40 V
• Number Of Regulators: 1
• Current - Output: 150mA
• Current - Limit (min): 280mA
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: PowerSSO-12
• Voltage - Dropout (typical): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Block diagram and pins description
6/34
Table 2.
Pin name
R
GND
EW
EW
TAB
es_Adj
R
NC
V
V
V
es
cr
o
S
o
i
PowerSSO-12
Pins description
5, 11, 8, 9
pin #
10
12
1
2
3
4
6
7
-
Doc ID 15542 Rev 11
SO-8
pin #
8
1
2
3
4
5
6
7
-
-
Reset adjustable threshold. Connected to an
appropriate external voltage divider, it allows to
properly set the reset threshold down to 3.5 V.
Connect to GND if not needed.
Reset output. Internally connected to V
20 KΩ pull up resistor. This pin is pulled low when
V
Reset delay. Connect an external capacitor between
V
Keep open if not needed.
Ground reference.
Not connected.
5 V regulated output. Block to GND with a ceramic
capacitor (C
Supply voltage, block directly to GND on the IC with a
capacitor.
Early warning input. This pin monitors the V
level through a resistor divider. Connect to V
needed.
Early warning output. Internally connected to V
through 20 KΩ pull up resistor. This pin is pulled low
when EW
open if not needed.
TAB is connected to the substrate of the chip: connect
toGND or leave open (see
only).
o
cr
< V
pin and ground to adjust the reset delay time.
o_th
i
. Keep open if not needed.
is below bandgap reference voltage. Keep
o
≥ 220 nF for regulator stability).
Function
Figure 2
L5150CJ / L5150CS
for PowerSSO-12
o
through a
S
S
voltage
if not
o