LM3488MM National Semiconductor, LM3488MM Datasheet - Page 4
![IC, N-CH CONTROLLER, MSOP-8](/photos/18/97/189768/3778330_sml.jpg)
LM3488MM
Manufacturer Part Number
LM3488MM
Description
IC, N-CH CONTROLLER, MSOP-8
Manufacturer
National Semiconductor
Datasheet
1.LM3488MM.pdf
(24 pages)
Specifications of LM3488MM
Primary Input Voltage
40V
No. Of Outputs
1
Output Current
1A
No. Of Pins
8
Operating Temperature Range
-40°C To +125°C
Termination Type
SMD
Input Voltage Primary Min
2.95V
Output Voltage Min
1.26V
Rohs Compliant
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM3488MM
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM3488MM/NOPB
Manufacturer:
TI
Quantity:
15 540
Part Number:
LM3488MMX
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM3488MMX/NOPB
Manufacturer:
ATMEL
Quantity:
3 410
www.national.com
V
V
V
V
Gm
A
I
V
T
T
T
VSD
I
I
TSD
T
θ
EAO
SD
FB
SS
r
f
sh
JA
SL
SL
OVP
OVP(HYS)
VOL
EAO
Symbol
ratio
Internal Compensation Ramp
Voltage
V
Output Over-voltage
Protection (with respect to
feedback voltage)
Output Over-Voltage
Protection
Error Ampifier
Transconductance
Error Amplifier Voltage Gain
Error Amplifier Output Current
(Source/ Sink)
Error Amplifier Output Voltage
Swing
Internal Soft-Start Delay
Drive Pin Rise Time
Drive Pin Fall Time
Shutdown and
Synchronization signal
threshold
Shutdown Pin Current
Feedback Pin Current
Thermal Shutdown
Thermal Shutdown Hysteresis
Thermal Resistance
SL
/V
SENSE
Parameter
(Note
Hysteresis(Note
5)
(Note
8)
8)
V
V
V
V
I
V
I
Source, V
Sink, V
Upper Limit
V
COMP Pin = Floating
Lower Limit
V
V
Cgs = 3000pf, V
Cgs = 3000pf, V
Output = High
Output = Low
V
V
MM Package
EAO
EAO
IN
COMP
COMP
COMP
COMP
FB
FB
FB
SD
SD
= 5V
= 0V
= 1.4V
= 1.2V, V
= 5V
= 0V
= 100µA (Source/Sink)
= 100µA (Source/Sink)
= 1.4V
= 1.4V
= 1.4V
= 1.4V
COMP
COMP
Conditions
= 1.4V, V
COMP
= 1.4V, V
DR
DR
= Floating
= 0 to 3V
= 0 to 3V
4
FB
= 1.4V
FB
= 0V
Typical
−140
0.49
0.56
1.27
0.65
800
110
165
200
2.2
−1
+1
92
50
60
38
25
25
15
10
4
1000/ 1265
−180/ −185
−100/ −85
600/ 365
140/ 180
32/ 25
78/ 85
80/ 50
Limit
0.30
0.70
132
110
1.8
2.4
0.2
1.0
1.4
0.3
52
20
26
44
µmho (max)
µmho (min)
V/V (max)
V/V (min)
mV(max)
mV(max)
mV(max)
µA (max)
µA (max)
mV(min)
mV(min)
mV(min)
µA (min)
µA (min)
V (max)
V(max)
V(max)
V (min)
V(min)
V(min)
(max)
Units
µmho
(min)
msec
°C/W
V/V
mV
mV
mV
µA
µA
µA
nA
ns
ns
°C
°C
V
V
V
V