LP2985IM5-1.8/NOPB National Semiconductor, LP2985IM5-1.8/NOPB Datasheet - Page 4

• Manufacturer Part Number: LP2985IM5-1.8/NOPB
• Description: IC REG LDO 150MA 1.8V LN SOT23-5
• Manufacturer: National Semiconductor

Specifications of LP2985IM5-1.8/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.8V
• Voltage - Input: 2.5 ~ 16 V
• Voltage - Dropout (typical): 0.28V @ 150mA
• Number Of Regulators: 1
• Current - Output: 150mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP2985IM5-1.8; LP2985IM5-1.8TR

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ΔV
I
V
V
V
I
e
GND
ON/OFF
n
IN
IN
ON/OFF
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Limits in standard typeface are for T
otherwise specified: V
Storage Temperature Range
Operating Junction Temperature
Range
Lead Temp. (Soldering, 5 sec.)
ESD Rating
O
(min)
Symbol
- V
OUT
(Note
Output Voltage
Tolerance
Output Voltage
Line Regulation
Ground Pin Current
Minimum Input Voltage
Required To maintain
Output Regulation
(Note
Dropout Voltage
(Note
ON/OFF Input Voltage
(Note
ON/OFF Input Current
Output Noise
Voltage (RMS)
2)
9)
9)
7)
Parameter
IN
= V
O(NOM)
+ 1V, I
J
= 25°C. and limits in boldface type apply over the full operating temperature range. Unless
I
1 mA
1 mA
V
I
I
I
I
I
V
V
IL = 50mA
IL = 150mA
High = O/P ON
Low = O/P OFF
V
V
BW = 300 Hz to 50 kHz,
C
C
V
L
L
L
L
L
L
L
O
ON/OFF
ON/OFF
ON/OFF
ON/OFF
OUT
OUT
BYPASS
= 1 mA, C
= 1 mA
= 0
= 1 mA
= 10 mA
= 50 mA
= 150 mA
−65°C to +150°C
−40°C to +125°C
(NOM)+1V
(Note
= 1.8V
= 10 µF
≤
≤
(Note
I
I
< 0.3V
< 0.15V
= 0
= 5V
L
L
Conditions
= 10 nF
10)
≤
≤
IN
50 mA
150 mA
1)
260°C
≤
= 1 µF, C
2 kV
V
IN
≤
16V
4
OUT
Power Dissipation
Input Supply Voltage (Survival)
Input Supply Voltage (Operating)
Shutdown Input Voltage (Survival)
Output Voltage (Survival,
I
Input-Output Voltage (Survival,
(Note
= 4.7 µF, V
OUT
0.007
(Survival)
0.01
0.05
2.05
0.55
0.01
Typ
120
300
825
120
280
1.4
65
75
30
5
5))
ON/OFF
LP2985AI-X.X
−1.0
−1.5
−2.5
−2.5
−3.5
Min
1.6
= 2V.
(Note
(Note
6)
0.014
0.032
1200
2000
3)
Max
2.20
0.15
125
110
170
220
400
500
900
150
250
350
600
1.0
1.5
2.5
2.5
3.5
0.8
(Note
95
−2
15
2
4))
−1.5
−2.5
−3.5
−3.0
−4.0
Min
1.6
LP2985I-X.X
(Note
Internally Limited
6)
0.014
0.032
1200
2000
−0.3V to +16V
−0.3V to +16V
−0.3V to +16V
Max
2.20
0.15
125
110
170
220
400
500
900
150
250
350
600
1.5
2.5
3.5
3.0
4.0
0.8
95
−2
15
−0.3V to +9V
2.2V to +16V
2
Short Circuit
Protected
%V
Units
%/V
mV
µA
µA
µV
V
V
NOM