AN8049 Panasonic Semiconductor, AN8049 Datasheet - Page 4

• Manufacturer Part Number: AN8049
• Description: 1.8-volt 3-channel step-up/ step-down/ and polarity inverting DC-DC converter control IC
• Manufacturer: Panasonic Semiconductor

AN8049FHN
4
Reference voltage block
Reference voltage
Line regulation with input fluctuation
Load regulation
V
V
U.V.L.O. block
Circuit operation start voltage
Error amplifier 1 block
Input threshold voltage 1
Input bias current 1
High-level output voltage 1
Low-level output voltage 1
Output source current 1
Output sink current 1
V
Open-loop gain 1
Error amplifier 2 block
Input threshold voltage 2
Input bias current 2
High-level output voltage 2
Low-level output voltage 2
Output source current 2
Output sink current 2
V
Open-loop gain 2
Error amplifier 3 block
Input offset voltage
Common-mode input voltage range
Input bias current 3
High-level output voltag 3
Low-level output voltage 3
Output source current 3
Output sink current 3
Open-loop gain 3
Electrical Characteristics at V
REF
REF
TH
TH
temperature characteristics 1
temperature characteristics 2
temperature characteristics
pin short-circuit current
Parameter
Symbol
I
I
I
CC
V
V
V
I
I
I
V
SO(FB)1
SO(FB)2
SO(FB)3
V
Load
V
V
V
V
V
V
SI(FB)1
V
SI(FB)2
V
V
SI(FB)3
Line
A
A
A
V
RFEdT
THdT1
THdT2
I
I
I
I
UON
REF
OC
TH1
EH1
TH2
EH2
EH3
B1
EL1
B2
EL2
ICR
B3
EL3
V1
V2
V3
IO
2.4 V, C
I
V
I
T
T
T
REF
REF
a
a
a
CC
REF
30°C to 85°C
30 C to 85 C
30 C to 85 C
1.8 V to 14 V
0.1 mA to 1 mA
0.1 mA
Conditions
0.1 F, T
a
25 C
1.241
1.241
1.247
1.59
Min
1.0
0.5
1.0
0.5
1.0
0.5
20
38
38
0.1
0.6
38
6
Voltage Regulators
1.26
1.67
1.26
1.26
Typ
0.1
1.2
1.5
0.1
1.2
1.5
1.2
80
80
80
2
1
10
31
31
0.3
31
3
1.273
1.279
1.279
Max
1.75
V
0.2
1.4
0.2
0.2
1.4
0.2
1.4
0.2
20
1.4
24
24
6
24
CC
Unit
mV
mV
mA
mA
mA
mV
mA
dB
dB
dB
%
%
%
V
V
V
V
V
V
V
V
A
A
A
A
A
A