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Part Name
Description
MB3817PFV View Datasheet(PDF) - Fujitsu
Part Name
Description
Manufacturer
MB3817PFV
Switching Regulator Controller
Fujitsu
MB3817PFV Datasheet PDF : 28 Pages
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MB3817
s
ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Pin
no.
Condition
Reference
section (Ref)
Output voltage
Output temperature
stability
Input stability
Load stability
Short circuit output
current
Under voltage
lockout
protection
section (UVLO)
Threshold voltage
Hysteresis width
Reset voltage
Soft start
section (CS)
Short circuit
detection
section (SCP)
Threshold voltage
Input standby
voltage
Charge current
Threshold voltage
Input standby
voltage
Input latch voltage
Input source current
V
REF
∆
V
REF
/
V
REF
Line
Load
I
OS
V
TH
V
TL
V
H
V
R
V
T0
V
T100
V
STB
I
CHG
V
TH
V
STB
V
I
I
I
Triangular
waveform
oscillator
section (OSC)
Oscillator frequency
Frequency voltage
stability
Frequency
temperature stability
f
OSC
∆
f/f
dv
∆
f/f
dt
16
16 Ta
= −
40
°
C to
+
85
°
C
16 V
CC
=
2.5 V to 18 V
16 I
OR
=
0 mA to
−
1 mA
16 V
REF
=
1 V
13 V
CC
=
13 V
CC
=
13
13
10 Duty cycle
=
0
%
10 Duty cycle
=
100
%
13
13
14
14
14
14
10
C
T
=
330 pF
R
T
=
6.2 k
Ω
10 V
CC
=
3.6 V to 16 V
10 Ta
= −
40°C to
+
85°C
* : Standard design value.
Min
1.47
−
10
1.5
0.1
0.6
0.9
−
1.4
0.60
−
1.4
450
(V
CC
=
6 V, Ta
= +
25
°
C)
Value
Typ
Unit
Max
1.50 1.53 V
0.5*
%
2
10 mV
2
10 mV
−
5
−
2 mA
2.0
2.3 V
1.8
V
0.2
V
1.0
V
1.0
V
1.4
1.5 V
50
100 mV
−
1.0
−
0.6
µ
A
0.65 0.70 V
50
100 mV
50
100 mV
−
1.0
−
0.6
µ
A
500 550 kHz
1
10
%
1*
%
(Continued)
6
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