Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
部品番号
コンポーネント説明
MB39A115PV2 データシートの表示(PDF) - Fujitsu
部品番号
コンポーネント説明
メーカー
MB39A115PV2
5ch DC/DC Converter IC with Synchronous Rectification
Fujitsu
MB39A115PV2 Datasheet PDF : 42 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
MB39A115
■
ELECTRICAL CHARACTERISTICS
(VCC
=
VCCO
=
7 V, Ta
= +
25
°
C)
Parameter
Symbol Pin No.
Conditions
Value
Unit
Min Typ Max
V
REF1
11 VREF
=
0 mA
1.98 2.00 2.02 V
Output voltage V
REF2
11 VCC
=
2.5 V to 11 V
1.975 2.000 2.025 V
V
REF3
11 VREF
=
0 mA to
−
1 mA
1.975 2.000 2.025 V
Reference
Voltage Block
[VREF]
Input stability
Load stability
Temperature
stability
Line
Load
∆
V
REF
/
V
REF
11 VCC
=
2.5 V to 11 V
11 VREF
=
0 mA to
−
1 mA
11 Ta
=
0
°
C to
+
85
°
C
⎯
2*
⎯
mV
⎯
2*
⎯
mV
⎯
0.20*
⎯ %
Short-circuit
output current
I
OS
11 VREF
=
0 V
⎯ −
300*
⎯
mA
Under voltage Threshold
lockout
voltage
V
TH
34 VCC
=
protection
circuit Block
Hysteresis
width
V
H
34
⎯
(ch.1 to ch.4)
[UVLO2]
Reset voltage V
RST
34 VCC
=
1.7 1.8 1.9 V
0.05 0.1 0.2 V
1.55 1.7 1.85 V
Under voltage Threshold
lockout
voltage
V
TH
30 VCC
=
protection
circuit Block
Hysteresis
width
V
H
30
⎯
(ch.5)
[UVLO1]
Reset voltage V
RST
30 VCC
=
1.35 1.5 1.65 V
0.02 0.05 0.1 V
1.27 1.45 1.63 V
Short-circuit
Threshold
voltage
V
TH
15
detection Block
[SCP]
Input source
current
I
CSCP
15
⎯
0.65 0.70 0.75 V
⎯
−
1.4
−
1.0
−
0.6
µ
A
Triangular
Wave Oscilla-
tor Block
[OSC]
Oscillation
frequency
Frequency
Input stability
Frequency
temperature
stability
fosc
1
fosc
2
∆
f
OSC
/
f
OSC
∆
f
OSC
/
f
OSC
29 to
34
29 to
34
29 to
34
CT
=
100 pF,
RT
=
6.2 k
Ω
CT
=
100 pF, RT
=
6.2 k
Ω
VCC
=
2.5 V to 11 V
CT
=
100 pF, RT
=
6.2 k
Ω
VCC
=
2.5 V to 11 V
29 to CT
=
100 pF, RT
=
6.2 k
Ω
34 Ta
=
0
°
C to
+
85
°
C
0.95 1.0 1.05 MHz
0.945 1.00 1.055 MHz
⎯
1.0*
⎯ %
⎯
1.0*
⎯ %
Soft-Start Block
(ch.1, ch.2)
[CS1, CS2]
Charge
current
I
CS
1, 38 CS1, CS2
=
0 V
−
13
−
10
−
7
µ
A
Soft-Start Block
(ch.3 to ch.5)
[CS3 to CS5]
Charge
current
I
CS
19, 20,
27
CS3 to CS5
=
0 V
−
1.3
−
1.0
−
0.7
µ
A
(Continued)
9
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]