LM3352MTC-2.5 National Semiconductor, LM3352MTC-2.5 Datasheet - Page 4

• Manufacturer Part Number: LM3352MTC-2.5
• Description: Regulated 200 mA Buck-Boost Switched Capacitor DC/DC Converter
• Manufacturer: National Semiconductor

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LM3352-ALL OUTPUT VOLTAGE VERSIONS
SD Input Current
Limits in standard typeface are for T
less otherwise specified: C
Electrical Characteristics
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when operating the device
beyond its rated operating conditions.
Note 2: As long as T
5V. For V
higher ambient temperatures to make sure T
Note 3: The human body model is a 100 pF capacitor discharged through a 1.5 k
rectly into each pin.
Note 4: The V
Note 5: The output capacitor C
Typical Performance Characteristics
V
V
OUT
OUT
vs. V
vs. V
IN
Parameter
>
5V with the 2.5V option, the junction temperature rise above ambient is: T = 540I
IN
IN
OUT
pin is forced to 200 mV above the typical V
A
+85˚C, all electrical characteristics hold true for the 3.0V and 3.3V options at all current loads and the 2.5V option at all loads when V
OUT
1
= C
is fully discharged before measurement.
2
= C
Measured at SD Pin;
SD Pin = V
J
J
does not exceed 150˚C when operating the 2.5V option at V
3
= 25˚C, and limits in boldface type apply over the full operating temperature range. Un-
= 0.33 µF; C
(Continued)
DS101037-4
DS101037-6
Conditions
IN
= 5.5V
OUT
IN
. This is to insure that the internal switches are off.
= 15 µF; C
Unless otherwise specified T
V
V
4
OUT
OUT
OUT
resistor into each pin. The machine model is a 200 pF capacitor discharged di-
vs. V
vs. V
= 33 µF; V
IN
IN
Min
L
−23 where I
IN
= 3.5V.
IN
>
L
is in amps. The output current must be derated at
5V.
Typ
0.1
A
= 25˚C.
Max
DS101037-7
1.0
DS101037-5
Units
µA
IN