參數(shù)資料
型號(hào): NIS5101E1T1G
廠商: ON SEMICONDUCTOR
元件分類(lèi): 電源管理
英文描述: SMART HotPlug IC/Inrush Limiter/Circuit Breaker
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO7
封裝: LEAD FREE, SPAK-7
文件頁(yè)數(shù): 2/12頁(yè)
文件大?。?/td> 129K
代理商: NIS5101E1T1G
NIS5101
http://onsemi.com
2
PIN FUNCTION DESCRIPTION
Pin
Symbol
Description
1, 2
Input
Negative input voltage to the device. This is used as the internal reference for the IC.
3
Current Limit
This pin is shorted to the Input pin for maximum current limit setting. If a reduced current limit level is
desired, a series resistor is added between this pin and the Input pin.
4, 8
Drain
Drain of power FET, which is also the switching node for the load.
5
OVLO
The overvoltage shutdown point is programmed by a resistor from this pin to the Input + supply.
6
UVLO/ENABLE
A resistor from Input + to the UVLO pin adjusts the voltage at which the device will turn on. An open drain
device can be connected to this pin, which will inhibit operation, when in its low impedance state.
7
Input +
Positive input voltage to the device.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage, Operating (Input + to Input )
Transient (1 second)
SteadyState
V
in
0.3 to 110
0.3 to 100
V
Drain Voltage, Operating (Drain to Input )
Transient (1 second)
SteadyState
V
DD
0.3 to 110
0.3 to 100
V
Drain Current, Continuous (T
A
= 25
°
C, 2.0 in
2
Cu, doublesided board, 1 oz.)
I
Davg
6.5
A
Operating Temperature Range
T
j
40 to 145
°
C
NonOperating Temperature Range
T
j
55 to 175
°
C
Lead Temperature, Soldering (10 Seconds)
T
L
260
°
C
Drain Current, Peak (Internally Limited)
I
pk
20
A
Thermal Resistance, JunctiontoAir
0.5 in
2
copper
1.0 in
2
copper
R
JA
75
43
°
C/W
Power Dissipation @ T
A
= 25
°
C
0.5 in
2
copper
1.0 in
2
copper
P
max
1.4
2.4
W
ESD Immunity for Device Handling (All Pins)
HBM
JESD22A114B
2.0
kV
ESD Immunity Board Level (Note 1)
IEC 6100042
(Level 3)
6.0
kV
Lightning, Surge (8 x 20 sec) (Note 1)
IEC 6100045
(Level 3)
2.0
kV
48
A
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Applied between Input + and Input pins only, and using an external 68 V bidirectional TVS device (P6SMB68AT3) connected across these
pins.
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