LM3620M5X-4 National Semiconductor, LM3620M5X-4 Datasheet - Page 4

• Manufacturer Part Number: LM3620M5X-4
• Description: IC CTRLR LITH BATT CHRGR SOT23-5
• Manufacturer: National Semiconductor

Specifications of LM3620M5X-4

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 4 V ~ 30 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: SC-74A, SOT-753
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LM3620M5X-4

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V
V
I
I
I
Gm
I
Gm
R
R
Q
OFF
DRIVE
EXT
REG
REG
Electrical Characteristics
IN
F
LM3620-8
V
limits with standard typeface apply for T
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics.
Note 2: The maximum power dissipation must be derated at elevated temperatures and is limited by T
ambient thermal resistance) and T
listed in the Absolute Maximum Ratings.
Note 3: Rating is for the human body model, a 100 pF capacitor discharged through a 1.5kΩ resistor into each pin.
Note 4: Quiescent current is all current flowing to ground when the voltage at the V
Note 5: Off current is all of the current flowing to ground including all leakage current that would be drawn from the battery connected to the V
Note 6: When the External pin is being used as the driving source, it is recommended to keep the operating point of V
circuitry would bias I
Symbol
DRIVE
(DRIVE)
(EXT)
/V
DRIVE
= 5V, I
DRIVE
Regulated Output Voltage (pin 1
to ground)
Regulated Output Voltage
Tolerance
Supply Sensitivity
Quiescent Current
Off State Current
Drive Pin Sink Current
Drive Pin Transconductance
External Pin Source Current
External Pin Transconductance
V
Feedback Resistance
DRIVE
REG
= 2mA. Limits with boldface type apply over the full operating ambient temperature range, 0˚C to + 70˚C,
Input Resistance
to conduct up to the current limit level continuously causing unnecessary power dissipation in the device.
Parameter
A
(ambient temperature). The maximum power dissipation at any temperature is: PDiss
A
= 25˚C.
(Continued)
Pin 5 shorted to pin 1 (graphite
anode)
Pin 5 open (coke anode)
Either Pin 5 setting
V
V
V
V
∆I
2mA ≤ I
V
∆I
0mA ≤ I
Pin 1 to Ground.
Circuit biased with V
V
Pin 1 to Pin 5
REG
REG
DRIVE
DRIVE
EXT
DRIVE
DRIVE
EXT
/∆V
= 1V (Note 6)
for 5V ≤ V
= 8.7V, V
/∆V
open circuited (Note 5)
= 5.0V
open circuited
DRIVE
EXT
REG
REG
≤ 2.5mA
, V
4
Conditions
≤15mA
EXT
EXT
DRIVE
REG
= 1.0V (Note 4)
= 1V
pin is forced to be above the nominal regulating voltage (V
DRIVE
≤ 30V
applied
JMAX
(maximum junction temperature), θ
Typical
2900
200
400
110
8.2
8.4
1.5
0.4
10
20
42
3
EXT
MAX
≤ 1V. If greater than 1V, the internal
= (T
8.102/8.036
8.298/8.364
8.299/8.232
8.501/8.568
JMAX
±
1.2/
Limit
750
200
2.5
15
− T
±
2.0
A
)/θ
J-A
REG
J-A
up to the value
REG
terminal.
µV/V(max)
(junction-to-
µA(max)
nA(max)
mA(min)
mA(min)
V(max)
V(max)
V(min)
V(min)
Units
).
A/V
A/V
MΩ
kΩ
%
Ω