LM1117DT-2.85/NOPB National Semiconductor, LM1117DT-2.85/NOPB Datasheet - Page 5
![IC REG LDO 800MA 2.85V TO-252](/photos/12/65/126582/td03b_sml.jpg)
LM1117DT-2.85/NOPB
Manufacturer Part Number
LM1117DT-2.85/NOPB
Description
IC REG LDO 800MA 2.85V TO-252
Manufacturer
National Semiconductor
Datasheet
1.LM1117MPX-5.0NOPB.pdf
(21 pages)
Specifications of LM1117DT-2.85/NOPB
Regulator Topology
Positive Fixed
Voltage - Output
2.85V
Voltage - Input
Up to 15V
Voltage - Dropout (typical)
1.2V @ 800mA
Number Of Regulators
1
Current - Output
800mA
Current - Limit (min)
800mA
Operating Temperature
0°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
*LM1117DT-2.85
*LM1117DT-2.85/NOPB
LM1117DT-2.85
*LM1117DT-2.85/NOPB
LM1117DT-2.85
V
Symbol
LM1117 Electrical Characteristics
Typicals and limits appearing in normal type apply for T
tion temperature range for operation, 0˚C to 125˚C.
IN
∆V
I
LIMIT
-V
OUT
OUT
Load Regulation
(Note 6)
Dropout Voltage
(Note 7)
Current Limit
Minimum Load
Current (Note 8)
Quiescent Current
Thermal Regulation
Ripple Regulation
Adjust Pin Current
Adjust Pin Current
Change
Temperature Stability
Long Term Stability
RMS Output Noise
Thermal Resistance
Junction-to-Case
Thermal Resistance
Junction-to-Ambient
(No air flow)
Parameter
LM1117-ADJ
V
LM1117-1.8
V
LM1117-2.5
V
LM1117-2.85
V
LM1117-3.3
V
LM1117-5.0
V
I
I
I
V
LM1117-ADJ
V
LM1117-1.8
V
LM1117-2.5
V
LM1117-2.85
V
LM1117-3.3
V
LM1117-5.0
V
T
f
= 1V
10 ≤ I
1.4V ≤ V
T
(% of V
3-Lead SOT-223
3-Lead TO-220
3-Lead TO-252
3-Lead SOT-223 (No heat sink)
3-Lead TO-220 (No heat sink)
3-Lead TO-252 (Note 9) (No heat sink)
3-Lead TO-263
8-Lead LLP(Note 10)
OUT
OUT
OUT
RIPPLE
A
A
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
-V
-V
= 25˚C, 30ms Pulse
= 125˚C, 1000Hrs
= 3.2V, 0 ≤ I
= 3.9V, 0 ≤ I
= 4.25V, 0 ≤ I
= 4.75V, 0 ≤ I
= 6.5V, 0 ≤ I
= 15V
≤ 15V
≤ 15V
≤ 10V
≤ 15V
≤ 15V
PP
= 100mA
= 500mA
= 800mA
OUT
OUT
OUT
=1 20Hz, V
OUT
IN
≤ 800mA,
= 3V, 10 ≤ I
= 5V, T
-V
), 10Hz ≤ f ≤10kHz
OUT
Conditions
OUT
OUT
OUT
≤ 10V
J
OUT
OUT
= 25˚C
IN
-V
J
≤ 800mA
≤ 800mA
≤ 800mA
OUT
≤ 800mA
≤ 800mA
= 25˚C. Limits appearing in Boldface type apply over the entire junc-
(Continued)
OUT
≤ 800mA
= 3V V
5
RIPPLE
(Note 5)
Min
800
60
(Note 4)
0.003
1200
1.10
1.15
1.20
0.01
15.0
Typ
136
0.2
1.7
0.2
0.5
0.3
3.0
75
60
10
79
92
55
40
1
1
1
1
1
5
5
5
5
5
(Note 5)
1500
Max
1.20
1.25
1.30
120
0.4
0.1
10
10
10
10
15
10
10
10
10
10
5
5
www.national.com
Units
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
˚C/W
%/W
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
dB
µA
µA
%
%
%
%
V
V
V