LD29080DT33R STMicroelectronics, LD29080DT33R Datasheet - Page 8

• Manufacturer Part Number: LD29080DT33R
• Description: IC REG LDO 800MA 3.3V DPAK
• Manufacturer: STMicroelectronics

Specifications of LD29080DT33R

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 13V
• Voltage - Dropout (typical): 0.4V @ 800mA
• Number Of Regulators: 1
• Current - Output: 800mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 13 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 0.7 V
• Output Current: 800 mA
• Line Regulation: 0.5 %
• Load Regulation: 0.2 %
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-4243-2

Electrical characteristics
Table 7.
Note:
8/24
Symbol
V
SVR
ΔV
ΔV
DROP
I
V
V
eN
V
I
INH
V
I
sc
q
IH
IL
O
I
O
O
1
2
3
4
Operating input voltage
Output voltage
Load regulation
Line regulation
Supply voltage rejection
Dropout voltage
Quiescent current
Short circuit current
Control input logic low
Control input logic high
Control input current
Output noise voltage
I
otherwise specified.
Electrical characteristics of LD29080#25
Guaranteed by design.
Dropout voltage is defined as the input-to-output differential when the output voltage drops
to 99% of its nominal value with V
Reference voltage is measured between output and GND pins, with ADJ PIN tied to V
In order to avoid any output voltage rise within the whole operating temperature range, due
to output leakage current, a minimum load current of 2 mA is required.
O
= 10 mA,
Parameter
(Note
4) T
I
I
T
I
V
f = 120 Hz, V
(Note
I
I
I
I
I
I
V
R
OFF MODE, T
ON MODE, T
V
B
J
O
O
O
O
O
O
O
O
O
J
I
I
INH
P
L
= 25 °C, V
= 10mA to 800mA
= 10mA to 800mA, V
= 10mA to 800mA
= 3.5 to 13V
= 150mA, T
= 400mA, T
= 800mA, T
= 10mA, T
= 400mA, T
= 800mA, T
= 13V, V
= -40 to 125°C
= 0
= 10Hz to 100kHz, I
= 13V, T
1)
Doc ID 10918 Rev 5
INH
Test conditions
O
I
J
I
J
J
= 4.5 ± 1V, I
= 4.5 V, V
J
J
J
J
J
J
= -40 to 125°C
+ 1 V applied to V
= GND, T
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
= -40 to 125°C
O
I
J
= 3.5 to 8V
INH
= 100mA
= -40 to 125°C
O
= 400mA
= 2 V, C
(Note
(Note
(Note
I
.
2)
2)
2)
I
= 330 nF, C
2.475
2.438
Min.
55
2
O
Typ.
0.06
130
100
2.5
0.2
0.1
0.2
0.4
1.2
70
14
= 10 µF, unless
2
8
5
2.525
2.562
Max.
180
1.0
0.5
0.7
0.8
13
20
35
10
5
LD29080xx
µV
Unit
O
mA
dB
µA
µA
%
%
V
V
V
V
A
V
.
RMS