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參數(shù)資料
| 型號： | LM3655TLX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA25 |
| 封裝： | 2.5 X 2.5 MM, MICRO SMD, 25 PIN |
| 文件頁數(shù)： | 10/21頁 |
| 文件大?。?/td> | 833K |
| 代理商： | LM3655TLX |
15.0 Electrical Characteristics (Continued)
Symbol
Parameter
Min
Typ
Max
Units
V
IN
Maximum Input Voltage (V
IN), 10 mS duration (Note 6)
0.3
-
+6.3
V
Maximum Input Voltage on all pins (Note 4) (Subject to the
condition that maximum input current is not exceeded)
0.3
-
+5.7
V
Maximum Input Current (All Pins)
20
-
+20
mA
θ
JA
Thermal Resistance Junction to Ambient (Notes 2, 9)
35
C/W
P
D
Maximum Power Dissipation (Notes 2, 9)
950
mW
T
A
Normal Operating Range (Note 5)
20
-
+70
C
T
J
Junction Temperature Range (Note 10)
20
-
+125
C
T
JE
Extended Junction Temperature Range (Note 8)
-
175
C
Storage Temperature Range
65
-
+150
C
ESD (Note 3) (human body model)
2.0
-
kV
ESD (Note 3) (machine model)
200
-
V
15.2 PASS DEVICE AND POWER SUPPLY RATINGS
Unless otherwise specified, limits are provided for T
A = 25C and Normal Operating range
Symbol
Parameter
Min
Typ
Max
Units
Maximum NMOS M3 ON Resistance (V
GS = 2.8V)
R
ON_M3
R
ON_M3
T
A = 25C
Normal Operating Range (Note 5)
-
100
-
200
m
m
Maximum PMOS M4 ON Resistance (V
GS = 2.8V)
R
ON_M4
R
ON_M4
T
A = 25C
Normal Operating Range (Note 5)
-
100
-
150
m
m
Maximum PMOS M5 ON Resistance (V
GS = 2.8V)
R
ON_M5
R
ON_M5
T
A = 25C
Normal Operating Range (Note 5)
-
200
-
300
m
m
VPS
MIN
Minimum Power Supply Input Voltage Rating
0.3
-
V
VPS
MAX
Maximum Power Supply Input Voltage Rating
Peak Voltage
-
30
V
Continuous Voltage
-
18
V
CLAMP
Maximum Clamping Voltage V
IN
(This is the maximum voltage at VIN Pin when input transient of
20 Amps or less occurs. This can happened only when Q1 fails
short)
-
6.30
V
15.3 IC PIN ELECTRICAL CHARACTERISTICS
Unless otherwise specified, limits are provided for T
A = 25C and Normal Operating range
Pin
Symbol
Test Conditions
Min
Typ
Max
Units
CELL
See Pin Voltage Rating in 6.1
----
CHEMISTRY
V
IL_CHEMISTRY
Pulled low to set V
TERMX to VTERML.
-
0.6
V
IH_CHEMISTRY
Pulled high to set V
TERMX to VTERMH.
1.5
-
V
R
CHEMISTRY
CHEMISTRY pull-down resistance
50
100
200
k
CHRG_DETB
V
OL
R
L 30 k
to Radio B+, and V
PS > VIN
-
0.3
V
OH
R
L 30 k
to Radio B+, and V
PS > VIN
0.9*
Radio B+
--
V
CHRG_STATE V
OL
R
L 30 k
to Radio B+
Full-Rate Charge Mode
-
0.3
V
OH
R
L 30 k
to Radio B+
Trickle Charge Mode or DISABLE High.
0.9*
Radio B+
--
V
LM3655
www.national.com
18
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