MB39A113 Datasheet, PDF (7/51 Pages) Fujitsu Component Limited. – ASSP for Power Supply Applications (Secondary Battery)

MB39A113
s ELECTRICAL CHARACTERISTICS
Parameter
Sym-
bol
Reference
Voltage Block
[REF]
Output voltage
Input stability
Load stability
Short-circuit output
current
VREF1
VREF2
Line
Load
Ios
Under-
VTLH
Voltage (VCC) _{Threshold voltage}
Lockout
Protection
VTHL
Circuit Block
[UVLO]
Hysteresis width
VH
Soft-start Block
[SOFT]
Triangular Wave
Oscillator Block
[OSC]
Charge current
Oscillation frequency
Frequency
temperature
stability
ICS
fosc
∆f/fdt
Input offset voltage
VIO
Input bias current
Error Amplifier
Block
[Error Amp1,
Error Amp2]
Voltage gain
Frequency
bandwidth
Output voltage
Output source
current
Output sink current
* : Standard design value
IB
AV
BW
VFBH
VFBL
ISOURCE
ISINK
(VCC = 19 V, VREF = 0 mA, Ta = +25 °C)
Pin
No.
Conditions
Value
Unit
Min Typ Max
6 Ta = +25 °C
4.975 5.000 5.025 V
6 Ta = −10 °C to +85 °C 4.963 5.000 5.037 V
6 VCC = 8 V to 25 V

3
10 mV
6 VREF = 0 mA to −1 mA 
1
10 mV
6 VREF = 1 V
−50 −25 −12 mA
6 VREF =
6 VREF =
6

2.6 2.8 3.0 V
2.4 2.6 2.8 V
 0.2*  V
22

20 RT = 47 kΩ
−14 −10 −6 µA
270 300 330 kHz
20 Ta = −30 °C to + 85 °C 
1*
%
3, 4,
8, 9
FB12 = 2 V
3, 4,
8, 9

7 DC
7 AV = 0 dB
7

7

7 FB12 = 2 V
7 FB12 = 2 V

1
5 mV
−100 −30
 100*
 1.3*
4.8 5.0
 0.8
 −120
2.0 4.0
 nA
 dB
 MHz
V
0.9 V
−60 µA
 mA
(Continued)
7