參數(shù)資料
型號(hào): STR-S6401
廠商: Allegro MicroSystems, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
中文描述: 抗輻射高效,5安培開(kāi)關(guān)穩(wěn)壓器
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 116K
代理商: STR-S6401
ALLOWABLE AVALANCHE ENERGY
ELECTRICAL CHARACTERISTICS
at T
A
= +25
°
C, V
IN
= 17 V, voltage measurements are referenced to
Signal Ground (pin 8) (unless otherwise noted).
Limits
Characteristic
On-State Voltage
Under-Voltage Lockout
FET Leakage Current
FET ON Resistance
Forward Transconductance
FET Input Capacitance
Propagation Delay Time
Symbol
V
INT
V
INQ
I
DSS
r
DS(on)
g
fs
C
iss
t
phl
t
plh
f
osc
t
on
Test Conditions
Turn-on, increasing V
IN
Turn-off, decreasing V
IN
V
DS
= 400 V
V
GS
= 10 V, I
D
= 5 A
V
GS
= 10 V, I
D
= 5 A
V
DS
=10 V, V
GS
=0 V, f=1 MHz
Turn-on, 10% V
GS
to 10% V
DS
Turn-off, 90% V
GS
to 90% V
DS
Min.
14.4
8.4
93
5.1
3.8
160
-250
2000
Typ. Max.
16
9.4
0.5
9.2
1800
60
140
100
5.7
4.5
200
-400
-1.8
-100
-1.0
23
Units
V
V
μ
A
S
pF
ns
ns
kHz
μ
s
μ
s
mV
μ
A
mA
V
μ
A
A
mA
μ
A
V
17.6
10.4
300
0.6
107
6.5
5.2
240
-550
0.4
-1.5
500
Oscillator Frequency
Maximum ON Time
STR-S6401
STR-S6401F
Over-Current Threshold
OCP Current
Feedback Current
Soft Start Threshold Voltage
Soft Start Current
Power Ground Current
Supply Current
V
OCP(th)
I
OCP
I
FDBK
V
SS(th)
I
SS
I
PG
I
IN(ON)
I
IN(OFF)
V
WM(RMS)
V
SS
= 0 V
t
w
= 200 ns
Operating
Start up, V
IN
= 12 V
All terminals simultaneous reference
metal plate against backside
FET channel to mounting surface
Insulation RMS Voltage
Thermal Resistance
R
θ
JM
2.0
°
C/W
NOTES: Negative current is defined as coming out of (sourcing) the specified device terminal.
Typical Data is for design information only.
600
400
200
0
60
100
140
100
STARTING CHANNEL TEMPERATURE in
°
C
A
Dwg. GK-009
300
500
0
20
40
80
120
160
SINGLE PULSE
DRAIN CURRENT = 10 A
SUPPLY VOLTAGE = 50 V
STR-S6401
AND
STR-S6401F
OFF-LINE
SWITCHING REGULATORS
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