an8049sh Panasonic Corporation of North America, an8049sh Datasheet - Page 5

• Manufacturer Part Number: an8049sh
• Description: 1.8-volt 3-channel Step-up, Step-down, And Polarity Inverting Dc-dc Converter Control Ic
• Manufacturer: Panasonic Corporation of North America

I Electrical Characteristics at V
• Design reference data
Output 2 block (continued)
Pull-down resistor 2
Output 3 block
Output duty factor 3
Output saturation voltage
Output leakage current
Short-circuit protection circuit block
Input standby voltage
Input threshold voltage
Input latch voltage
Charge current
On/off control block
Input threshold voltage
CTL block
Input threshold voltage
Charge current
Whole Device
Average consumption current
Standby mode current
Reference voltage block
V
Error amplifier 1 block
V
Open loop gain 1
Error amplifier 2 block
V
Open loop gain 2
Error amplifier 3 block
Open loop gain 3
Oscillator block
Frequency supply voltage
characteristics
Frequency temperature
characteristics
Note: The characteristics listed below are reference values related to the IC design and are not guaranteed.
REF
TH
TH
temperature characteristics
temperature variation
temperature characteristics
Parameter
Parameter
Symbol
Symbol
V
V
I
V
V
V
V
CC
I
V
V
CC(OFF)
CC(SB)
I
I
ON(TH)
Du
O(SAT)
I
A
A
A
R
V
THCTL
RFEdT
THdT1
THdT2
f
f
CHG
OLE
STBY
THPC
CTL
DV
DT
O2
V1
V2
V3
= 2.4 V, C
IN
3
R
I
V13 = 14 V
V
V
R
T
T
V
R
T
R
O
a
a
a
T
B
T
T
SCP
CTL
CC
= 40 mA
SDH00012BEB
= −30°C to +85°C
= −30°C to +85°C
= −30°C to +85°C
= 7.5 kΩ, C
= 7.5 kΩ, C
= 7.5 kΩ, C
= 9.1 kΩ, duty = 50%
= 1.8 V to 14 V
REF
= 0 V
= 0 V
= 0.1 µF, T
Conditions
Conditions
T
T
T
= 680 pF
= 680 pF
= 680 pF
a
= 25°C (continued)
−1.43
−1.43
1.07
Min
Min
0.8
0.6
17
80














−1.1 − 0.77
−1.1 − 0.77
1.26
Typ
Typ
0.9
0.9
4.2
1.5
1.5
27
86





80
80
80
1
1
3
AN8049SH
Max
Max
1.45
0.5
0.1
1.0
0.1
1.2
5.5
37
92








1
1
Unit
Unit
mA
kΩ
µA
µA
µA
µA
dB
dB
dB
%
%
%
%
%
%
V
V
V
V
V
V
5