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LM3354MM-3.3 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. LM3354MM-3.3
Description  Regulated 90mA Buck-Boost Switched Capacitor DC/DC Converter
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
All Pins
−0.5V to 5.6V
Power Dissipation (T
A = 25˚C)
(Note 2)
Internally Limited
T
JMAX (Note 2)
150˚C
θ
JA (Note 2)
250˚C/W
Storage Temperature
−65˚C to +150˚C
Lead Temperature (Soldering, 5 sec.)
260˚C
ESD Rating (Note 3)
Human Body Model
Machine Model
1.5 kV
100V
Operating Ratings
Input Voltage (V
IN)
2.5V to 5.5V
Output Voltage (V
OUT)
1.8V to 5.0V
Ambient Temperature (T
A) (Note 2)
−40˚C to +85˚C
Junction Temperature (T
J) (Note 2)
−40˚C to +120˚C
Electrical Characteristics
Limits in standard typeface are for T
A = 25˚C, and limits in boldface type apply over the full operating temperature range. Un-
less otherwise specified: C
1 =C2 = 0.33 µF; CIN = 10 µF; COUT = 10 µF; CFIL = 1 µF; VIN = 3.5V.
Parameter
Conditions
Min
(Note 5)
Typ
(Note 4)
Max
(Note 5)
Units
LM3354-5.0
Output Voltage (V
OUT)
3.4V < V
IN < 5.5V;
1mA < I
LOAD < 90 mA
4.85/4.8
5.0
5.15/5.2
V
3.1V < V
IN < 5.5V;
1mA < I
LOAD < 55 mA
4.85/4.8
5.0
5.15/5.2
2.9V < V
IN < 5.5V;
1mA < I
LOAD < 30 mA
4.85/4.8
5.0
5.15/5.2
Efficiency
I
LOAD =15mA
85
%
I
LOAD = 40 mA, VIN = 3.8V
85
Output Voltage Ripple
(Peak-to-Peak)
I
LOAD =50mA
C
OUT = 10 µF ceramic
75
mV
P-P
LM3354-4.1
Output Voltage (V
OUT)
2.9V < V
IN < 5.5V;
1mA < I
LOAD < 90 mA
3.977/3.936
4.1
4.223/4.264
V
2.5V < V
IN < 5.5V;
1mA < I
LOAD < 40 mA
3.977/3.936
4.1
4.223/4.264
Efficiency
I
LOAD =15mA
80
%
I
LOAD=70mA
75
Output Voltage Ripple
(Peak-to-Peak)
I
LOAD =50mA
C
OUT = 10 µF ceramic
75
mV
P-P
LM3354-3.3
Output Voltage (V
OUT)
2.9V < V
IN < 5.5V;
1mA < I
LOAD < 70 mA
3.201/3.168
3.3
3.399/3.432
V
2.5V < V
IN < 5.5V;
1mA < I
LOAD < 70 mA
3.201/3.168
3.3
3.399/3.432
Efficiency
I
LOAD =15mA
90
%
I
LOAD=70mA
70
Output Voltage Ripple
(Peak-to-Peak)
I
LOAD =50mA
C
OUT = 10 µF ceramic
75
mV
P-P
LM3354-1.8
Output Voltage (V
OUT)
2.9V < V
IN < 5.5V;
1mA < I
LOAD < 90 mA
1.728/1.710
1.8
1.872/1.89
V
2.5V < V
IN < 5.5V;
1mA < I
LOAD < 80 mA
1.728/1.710
1.8
1.872/1.89
Efficiency
I
LOAD =15mA
75
%
I
LOAD=70mA
70
Output Voltage Ripple
(Peak-to-Peak)
I
LOAD =50mA
C
OUT = 10 µF ceramic
25
mV
P-P
www.national.com
3




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