LM5080MM/NOPB National Semiconductor, LM5080MM/NOPB Datasheet - Page 3

• Manufacturer Part Number: LM5080MM/NOPB
• Description: IC CONTROLLER LOAD SHARE 8-MSOP
• Manufacturer: National Semiconductor

Specifications of LM5080MM/NOPB

• Applications: Power Supplies, Converters, Controllers
• Current - Supply: 3.7mA
• Voltage - Supply: 3 V ~ 14 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM5080MM; LM5080MMTR

Current Share Amplifier
RSO Buffer
Thermal Resistance
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
the junction temperature range of –40˚C to +125˚C and are provided for reference only. Unless otherwise specified, the fol-
lowing conditions apply: CSM = 0, VCC = 5V, RSO unloaded.
V
RSO to GND (Note 2)
All other pins to GND
ESD Rating (Note 3)
V
I
V
I
CSM
Symbol
CSM
TRO_SINK
VOL
TRO_SRC
I
CC
VIO
GM
I
I
TRO_MAX
TRO_OS
TRO_MIN
LIMSRC
LIMSNK
ICC
VIO
θ
Human Body Model
to GND
JA
TRO
RSO
RSO
MAX
MIN
VCC Quiescent Current
CSP Input open circuit voltage ratio Specified as a percentage of VCC
CSP mode threshold ratio- Rising
CSP mode threshold ratio - Falling
Input Offset Voltage (RSO-CSP)
Input Common Mode Voltage
Range
Current Share Amplifier
Transconductance
TRO sourcing current limit
TRO sinking current limit
TRO offset current
TRO Output Range
RSO Buffer Input offset Voltage
RSO source current limit
RSO sink current limit
RSO output low voltage
Junction to Ambient
Parameter
Limits in standard type are for T
(Note 1)
-0.3V to 15V
-0.3V to 5V
-0.3V to 5V
RSO shorted to CSO
CSP = 50 mV
CTRO = 10nF
Specified as a percentage of VCC
Specified as a percentage of VCC
RSO shorted to CSO
CSP = 50 mV
CTRO = 10nF
RSO shorted to CSO
CSP = 600 mV
CTRO = 10nF, VCC = 3V
CSP - CSM = 50 mV
RSO shorted to CSO
CSO-CSP
CTRO = 10 nF
GM
CTRO = 10 nF
TRO = 500 mV
CSO open, CSP = 1.1V
TRO = 500 mV
CSO open, CSP=0.9V
TRO = 750 mV
CSP, CSO Open Circuit
CSP, CSO, SHA open circuit
ITRO_OS
Offset = TRO-RSO, TR0 = 750 mV
CSO, CSP open circuit
CSP = 0V, Sinking 10 mA
MSOP-8 Package
2kV
TRO
= ∆ITRO / ∆VSHR
3
<
<
Conditions
500 nA
1 mV
Operating Ratings
Storage Temperature
Junction Temperature
VCC to GND
Operating Junction Temperature
J
= 25˚C only; limits in boldface type apply over
Min
-2.5
-3.5
8.5
7.0
8.2
–1
19
18
18
-1
-2
-4
9
(Note 1)
VCC-2V
10.5
2.75
Typ
450
190
3.7
9.5
8.7
20
11
11
26
26
12
0
0
0
0
0
-55˚C to +150˚C
-40˚C to +125˚C
Max
12.5
13.5
5.5
2.5
3.5
21
11
14
35
35
28
1
2
1
4
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3V to 14 V
Units
mA/V
˚C/W
150˚C
mA
mV
mV
mV
mV
mA
mA
mV
µA
µA
µA
%
%
%
V
V
V