VB409 データシートの表示（PDF） - STMicroelectronics
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VB409 Datasheet PDF : 9 Pages
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VB409 / VB409SP
ABSOLUTE MAXIMUM RATING
Symbol
∆VIN,OUT
IOUT
PTOT
IIN
Tj
TSTG
Parameter
Input to output voltage
Output current
Power dissipation at TC=25°C
Input current
Junction operating temperature
Storage temperature
THERMAL DATA
Symbol
Parameter
Rthj-amb
Rthj-case
Thermal resistance junction-ambient
Thermal resistance junction-case
CONNECTION DIAGRAM (TOP VIEW)
Value
Unit
- 0.2 to 420
V
Internally limited
mA
Internally limited
W
Internally limited
mA
- 40 to 125
°C
- 55 to 150
°C
Value
PENTAWATT POWERSO-10
(MAX)
60
50
(MAX)
1.1
Unit
Unit
°C/W
°C/W
CAPACITOR
6
THRESHOLD
7
N.C.
GROUND
OUTPUT
8
9
10
5
N.C.
4
N.C.
3
N.C.
2
N.C.
1
N.C.
11
INPUT
PO WE RSO -10
5
4
3
2
1
PC10000
OUTPUT
GROUND
INPUT
THRESHOLD
CAPACITOR
PENTAWATT HV(022Y)
ELECTRICAL CHARACTERISTICS (VIN=230Vr.m.s.; 50Hz; C1=100µF; V1=50V (See Fig. 2); IOUT =25mA;
VOUT=5V; -25ºC<Tj<125ºC) (unless otherwise specified)
Symbol
Parameter
Test Conditions
Min Typ Max Unit
VIN(ac)
BVIN-GND
Input voltage a.c.
Breakdown voltage
input-ground in off state
15
230 Vr.m.s.
650
V
fIN
Input frequency
0
1
kHz
VOUT
Output voltage
4.75
5
5.25
V
∆VOUT/∆Vcap Cap regulation
Vcap=8 to 12V; VIN=0V; Tj=25°C
7 mV/V
∆VOUT/∆IOUT Load regulation
IOUT=1 to 40mA; Vcap=10V; Tj=25°C
500 µV/mA
ICL(out)
Output current limit
Tj=25°C
70
90
mA
Tjsh
Junction temperature
shutdown limit
140 150
°C
∆Tjsh
Junction temperature
shutdown hysteresis
35
°C
Id
Vd
ICL(in)
∆Vcap/∆T
Quiescent current
Dropout voltage
(Vcap to VOUT)
Input clamp current
Drift of capacitor pin
voltage in temperature
Tj=25°C; IOUT=0A
Tj=25°C
0.8
-15
2
mA
3
V
2
A
mV/°C
Vcap(max)
Max clamped voltage
on cap pin
12
14.5
V
Vref1
Ith
Reference threshold
Voltage
Current on threshold pin
10 10.5 11
V
100
µA
2/9
1
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