MB3817_03 Datasheet, PDF (7/28 Pages) Fujitsu Component Limited. – Switching Regulator Controller

MB3817
(Continued)
Parameter
Symbol
Pin
no.
Condition
Error amp.
section (Error
Amp.)
Input offset voltage
Input offset current
Input bias current
Common mode
input voltage range
Common mode
rejection ratio
Voltage gain
Frequency
bandwidth
Maximum output
voltage width
Output sink current
Output source
current
Dead time
control section
(DTC)
Threshold voltage
ON duty cycle
Input current
PWM
comparator
section (PWM
Comp.)
Threshold voltage
Input sink current
Input source current
Output sink current
Output section
(OUT)
Output source
current
Standby leakage
current
Control section ^{Input on condition}
(CTL)
Input off condition
Input current
Standby current
Power supply current
VIO
IIO
II
VCM
CMRR
AV
BW
VOM⁺
VOM^−
IO⁺
IO^−
VT0
VT100
Dtr
IDTC
VT0
VT100
II⁺
II^−
IO⁺
IO^−
ILO
VON
VOFF
II
ICCS
ICC
3, 4 VFB = 1.2 V
3, 4 VFB = 1.2 V
3, 4 VFB = 1.2 V
3, 4

5 DC
5 DC
5 AV = 0 dB
5

5

5 VFB = 1.2 V
5 VFB = 1.2 V
10 Duty cycle = 0%
10 Duty cycle = 100%
VDTC = VREF × 0.88
10 CT = 330 pF,
RT = 6.2 kΩ
6 VDTC = 0 V
10 Duty cycle = 0%
10 Duty cycle = 100%
5

5

10 RE = 15 kΩ
10 Duty ≤ 5 %
10
VCC = 18 V,
VO = 18 V
11

11

15 VCTL = 5 V
9 VCTL = 0 V
9 Output “H”
* : Standard design value.
Min


−200
0
(VCC = 6 V, Ta = +25 °C)
Value
Typ
Unit
Max

10 mV

100 nA
−100  nA

VCC −
0.9
V
60
100
 dB
60
100
 dB
 800*  kHz
1.8
2.0

V

50
500 mV
60
120
 µA

−2.0 −0.6 mA
0.9
1.0

V

1.4
1.5 V
70
80
90 %
−500
0.9

60

18

−250
1.0
1.4
120
−2.0
30
−100
 nA

V
1.5 V
 µA
−0.6 mA
42 mA
−50 mA


10 µA
2.1

18 V
0

0.7 V

100 200 µA


10 µA

2.7
4.0 mA
7