LM3420AM5-16.8 National Semiconductor, LM3420AM5-16.8 Datasheet - Page 3

• Manufacturer Part Number: LM3420AM5-16.8
• Description: Lithium-Ion Battery Charge Controller
• Manufacturer: National Semiconductor

V
I
G
A
V
I
R
E
Symbol
q
L
Specifications with standard type face are for T
ture Range. Unless otherwise specified, V(IN) = V
REG
V
SAT
f
n
LM3420-4.2
Electrical Characteristics
m
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Input Voltage V(IN)
Output Current
Junction Temperature
Storage Temperature
Lead Temperature
Power Dissipation (T
Vapor Phase (60 seconds)
Infrared (15 seconds)
(Note 2)
Regulation Voltage
Regulation Voltage
Tolerance
Quiescent Current
Transconductance
Voltage Gain
Output Saturation
(Note 7)
Output Leakage
Current
Internal Feedback
Resistor (Note 8)
Output Noise
Voltage
I
V
OUT
OUT
Parameter
/ V
/ V
REG
REG
A
= 25˚C)
I
I
I
20 µA
V
1 mA
V
1V
R
1V
R
V(IN) = V
I
V(IN) = V
V
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
L
L
= 200
= 2 k
= 1 mA
= 1 mA
= 1 mA
= 15 mA
= 1 mA, 10 Hz
V
V
= 2V
= 2V
= 0V
OUT
OUT
I
I
OUT
OUT
REG
REG
−65˚C to +150˚C
(Note 6)
Conditions
V
V
+100 mV
−100 mV
J
REG
REG
(Note 1)
15 mA
1 mA
= 25˚C, and those with boldface type apply over full Operating Tempera-
REG
− 1.2V (−1.3)
− 1.2V (−1.3)
300 mW
+215˚C
+220˚C
20 mA
, V
150˚C
f
20V
OUT
10 kHz
= 1.5V.
3
ESD Susceptibility (Note 3)
Operating Ratings
Ambient Temperature Range
Junction Temperature Range
Output Current
See AN-450 “Surface Mounting Methods and Their Effect
on Product Reliability” for methods on soldering
surface-mount devices.
Human Body Model
(Note 4)
Typical
1000
3500
1.0
0.1
4.2
3.3
6.0
85
75
70
LM3420A-4.2
4.221/4.242
4.179/4.158
1500/900
(Note 5)
±
110/115
1.3/0.75
550/250
3.0/1.5
1.2/1.3
0.5/1.0
Limit
0.5/
94
56
±
1
(Notes 1, 2)
LM3420-4.2
4.242/4.284
4.158/4.116
1000/700
(Note 5)
125/150
1.0/0.50
450/200
2.5/1.4
1.2/1.3
0.5/1.0
±
Limit
1/
94
56
±
−40˚C
−40˚C
2
www.national.com
T
mA/mV(min)
mA/mV(min)
T
J
A
µA(max)
V/V(min)
V/V(min)
µA(max)
k (max)
(Limits)
k (min)
%(max)
V(max)
mA/mV
mA/mV
V(max)
V(min)
µV
Units
+125˚C
V/V
V/V
µA
µA
k
15 mA
1500V
V
V
RMS
+85˚C