LM3350 MWC/NOPB National Semiconductor, LM3350 MWC/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM3350 MWC/NOPB
• Manufacturer: National Semiconductor

Specifications of LM3350 MWC/NOPB

• Lead Free Status / Rohs Status: Compliant

V
V
V
I
I
Z
f
V
I
P
Symbol
Q1
Q2
SW
Enable
out
out
out
in
Enable
η
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
3/2 Step-Up Voltage Converter
Specifications in standard type face are for T
range. Unless otherwise specified, V
Maximum Input Voltage, Step-Down
Maximum Input Voltage, Step-Up
Power Dissipation (P
(Note
θ
Tj Max
Storage Temperature
Lead Temperature (Soldering, 10 secs)
ESD Susceptibility
Not short circuit protected.
NL
FL
ja
(Note
2))
(Note
Output Voltage at No
Load
Output Voltage at 50
mA
Input Supply Voltage
Range
Quiescent Current
Quiescent Current
Output Source
Impedance
Switching Frequency
Enable Threshold
Voltage
Leakage Current
Power Efficiency
2)
2)
Parameter
(Note
D
) (T
3)
A
=25°C,
C1, C2, C
at 1MHz. I
C1, C2, C
at 1MHz. I
Shutdown Mode, V
Current into pin V
Normal Mode, I
V
I
(Note
Current into ENABLE pin; ENABLE = 5V
and all other pins at ground
load
Iow
100002 Version 6 Revision 2
in
= 50 mA
= 3.3V, V
6)
−65°C to +150°C
in
in
load
load
j
and C
and C
= 25°C, and those with boldface type apply over full operating temperature
= 0 A
= 50 mA
(Note
Enable
Conditions
Ioad
250°C/W
low
out
out
500 mW
Enable
= 0A; Current into pin
: 0.33µF, esr
: 0.33µF, esr
150°C
260°C
1)
3.65V
= 3.3V, I
5.5V
2kV
= 0V, I
load
Print Date/Time: 2010/12/28 23:06:13
3
load
= 50 mA.
≤
≤
=0 A;
Operating Conditions
0.33 Ω
0.33 Ω
Ambient Temperature Range
Typ
0.025
0.025
3.75
800
(Note
5.0
4.7
3.3
4.2
1.7
90
4)
Limits
1100
3.65
6.25
500
2.5
1.0
2.5
3
5
1
(Note
(Note
5)
−40°C to + 85°C
1)
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kHz(Max)
mA(Max)
kHz(Min)
µA(Max)
µA(Max)
Ω (Max)
V(Max)
V(Max)
V(Min)
V(Min)
Units
kHz
mA
µA
µA
%
Ω
V
V
V
V