LM25011MY/NOPB National Semiconductor, LM25011MY/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM25011MY/NOPB
• Description: IC BUCK ADJ 2A 10MSOP
• Manufacturer: National Semiconductor
• Type: Step-Down (Buck)r

Specifications of LM25011MY/NOPB

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.51 ~ 40 V
• Current - Output: 2A
• Frequency - Switching: Up to 2MHz
• Voltage - Input: 6 ~ 42 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP Exposed Pad, 10-HMSOP, 10-eMSOP
• Power - Output: 155mW
• Primary Input Voltage: 42V
• No. Of Outputs: 1
• Output Voltage: 40V
• Output Current: 2A
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 3 - 168 Hours
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM25011MYTR

Regulation Comparator (FB Pin)
Power Good (PGD pin)
Thermal Shutdown
Thermal Resistance
Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the
device is intended to be functional. For guaranteed specifications and test conditions, see the Electrical Characteristics.
Note 2: The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin.
Note 3: JEDEC test board description can be found in JESD 51-5 and JESD 51-7.
Note 4: Current flow out of a pin is indicated as a negative number.
Symbol
PGD
PGD
V
θJA
θJC
T
REF
SD
VOL
LKG
Parameter
FB regulation threshold
FB bias current
Threshold at FB, with respect to V
Threshold hysteresis
Low state voltage
Off state leakage
Thermal shutdown
Thermal shutdown hysteresis
Junction to Ambient, 0 LFPM Air Flow
(note 3)
Junction to Case, (note 3)
REF
Conditions
SS pin = steady state
FB = 3V
FB increasing
I
V
Junction temperature increasing
PGD
PGD
5
= 1mA, FB = 0V
= 7V, FB = 3V
2.46
Min
91
2.51
Typ
100
125
155
3.3
0.1
95
20
48
10
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Max
2.56
180
Units
°C/W
°C/W
mV
nA
µA
°C
°C
%
%
V