MB3832APFV(1999) データシートの表示（PDF） - Fujitsu
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MB3832APFV Datasheet PDF : 23 Pages
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MB3832A
s ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Pin
no.
Condition
Min.
Ta = +25°C
2.4875
Output voltage
VREF
1 Ta = –10°C to +85°C 2.475
Reference
voltage block
(Ref)
Input stability
Load stability
Line
Load
Ta = +25°C to +85°C 2.480
1 VCC = 3.6 V to 18 V
—
1 IREF = 0 mA to –1 mA —
Short circuit output
current
IOS
1 VREF = 0 V
–36
VTH
16 VCC pin
—
Under voltage Threshold voltage
VTL
16 VCC pin
2.3
lockout circuit
block (UVLO) Hysteresis width
VH
16 VCC pin
80
Reset voltage
VRST
19 VCC pin
1.7
Detection voltage
VTH
5 FB pin
2.0
Threshold voltage VTH
5 CSCP pin
0.65
Short detection
block
(SCP Comp,
Input standby
voltage
VSTB
5 CSCP pin
—
S-R Latch)
Input latch voltage VI
5 CSCP pin
—
Input source
current
ICSCP
5 CSCP pin
–1.4
Oscillator
frequency
fOSC
19
CT = 330 pF,
RT = 12 kΩ
190
Triangular wave
oscillator block
(OSC)
Frequency input
stability
SYNC input
condition
∆f/f
19 VCC = 3.6 V to 18 V
—
VIH
19 Input “H” level
2.0
VIL
19 Input “L” level
0
Input current
ISYNC
4 VSYNC = 5 V
—
Input offset voltage
VIO
8, 7,
13, 14
VFB = 1.6 V
–3
Input bias current
IB
8, 7,
13, 14
VFB = 1.6 V
–200
Common mode
input voltage range
VCM
8, 7,
13, 14
—
0
Common mode
rejection ratio
CMRR 6, 15
—
60
Error amplifier
(Error Amp.1, 2) Voltage gain
AV 6, 15 DC
60
Frequency
bandwidth
BW 6, 15 AV = 0 dB
—
Maximum output
VOM+ 6, 15
—
2.5
voltage width
VOM– 6, 15
—
—
Output source
current
IOM– 6, 15 VFB = 1.6 V
—
Output sink current IOM+ 6, 15 VFB = 1.6 V
0.6
(VCC = 16 V, Ta = +25°C)
Value
Typ.
Unit
Max.
2.50 2.5125 V
2.50 2.525 V
2.50 2.520 V
1
10 mV
3
10 mV
–16
–7 mA
2.8
3.1 V
2.6
—
V
200
— mV
2.1
—
V
2.1
2.2 V
0.70 0.75 V
50
100 mV
50
100 mV
–1.0 –0.6 µA
200
210 kHz
1
5
%
—
—
V
—
0.8 V
50
100 µA
—
3 mV
–50
— nA
— VCC – 0.9 V
100
100
750*
2.7
0.8
–120
2.0
— dB
— dB
— kHz
—
V
1.0 V
–60 µA
— mA
* : Standard design value
(Continued)
6
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