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AN8018SA Datasheet(Fiches technique) 5 Page - Panasonic Semiconductor

Numéro de pièce AN8018SA
Description  1.8-volt 2-channel step-up, step-down, or inverting DC-DC converter control IC
Télécharger  26 Pages
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Fabricant  PANASONIC [Panasonic Semiconductor]
Site Internet  http://www.panasonic.com/industrial/
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5
Voltage Regulators
AN8018SA
s Electrical Characteristics at VCC = 2.4 V, CREF = 0.1 µF, Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
PWM2 block
Output full-off input threshold
VT0-2
Duty
= 0%
0.65
0.72
V
voltage 2
Output full-on input threshold
VT100-2
Duty
= 100%
0.28
0.30
V
voltage 2
Input current 2
IDT2
VDT2 = 0 V
−1.1 − 0.5
µA
Unlatch circuit 1 block
Input threshold voltage 1
VTHUL1
0.15
0.20
0.25
V
Unlatch circuit 2 block
Input threshold voltage 2
VTHUL2
0.8
0.9
1.0
V
Short-circuit protection circuit block
Input standby voltage
VSTBY
60
120
mV
Input threshold voltage 1
VTHPC1
0.8
0.9
1.0
V
Input threshold voltage 2
VTHPC2
0.17
0.22
0.27
V
Input latch voltage
VIN
60
120
mV
Charge current
ICHG
VSCP = 0 V
−1.43 −1.1 − 0.77
µA
On/off control block
Input threshold voltage
VON(TH)
0.8
1.0
1.3
V
Whole device
Output off consumption current
ICC(OFF) RB = 820 Ω, duty = 0%
5.7
8.0
mA
Latch mode consumption current
ICC(LA)
RB = 820 Ω
5.6
7.8
mA
Standby current
ICC(SB)

1
µA
• Design reference data
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Reference voltage block
VREF temperature characteristics
VREFdT
Ta = −30°C to +85°C
−1
+1%
Over-current protection drive current
IOC
−11
mA
U.V.L.O. block
Reset voltage
VR
0.8
V
Error amplifier 1/2 blocks
VTH temperature characteristics
VTHdT
Ta = −30°C to +85°C
− 0.3
+ 0.3 mV/°C
Open-loop gain
AV
57
dB
Single gain bandwidth
fBW
10
MHz
Output 1/2 blocks
Frequency supply voltage
fdV
−1
+1%
characteristics
Frequency temperature characteristics
fdT
−3
+3%




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