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AN8049FHN Datasheet(Fiches technique) 5 Page - Panasonic Semiconductor

Numéro de pièce AN8049FHN
Description  1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC
Télécharger  23 Pages
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Fabricant  PANASONIC [Panasonic Semiconductor]
Site Internet  http://www.panasonic.com/industrial/
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Voltage Regulators
AN8049FHN
5
s Electrical Characteristics (continued) at VCC = 2.4 V, CREF = 0.1 µF, Ta = 25°C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Oscillator block
Oscillator frequency
fOUT
RT = 7.5 kΩ, CT = 680 pF
170
190
210
kHz
Frequency supply voltage
fDV
RT = 7.5 kΩ, CT = 680 pF
1
%
characteristics
Frequency temperature
fDT
RT = 7.5 kΩ, CT = 680 pF
3
%
characteristics
Output 1 block
Output duty factor 1
Du1
RT = 7.5 kΩ, CT = 680 pF
80
86
92
%
High-level output voltage 1
VOH1
IO = −10 mA, RB = 1 kΩ
VCC −1

V
Low-level output voltage 1
VOL1
IO = 10 mA, RB = 1 kΩ
0.2
V
Output source current 1
ISO(OUT)1 VO = 0.7 V, RB = 1 kΩ−32
−27
−22
mA
Output sink current 1
ISI(OUT)1
VO = 0.7 V, RB = 1 kΩ
40

mA
Pull-down resistor 1
RO1
20
30
40
k
Output 2 block
Output duty factor 2
Du2
RT = 7.5 kΩ, CT = 680 pF
80
86
92
%
High-level output voltage 2
VOH2
IO = −10 mA, RB = 1 kΩ
VCC −1

V
Low-level output voltage 2
VOL2
IO = 10 mA, RB = 1 kΩ
0.2
V
Output source current 2
ISO(OUT)2 VO = 0.7 V, RB = 1 kΩ−32
−27
−22
mA
Output sink current 2
ISI(OUT)2
VO = 0.7 V, RB = 1 kΩ
40

mA
Pull-down resistor 2
RO2
20
30
40
k
Output 3 block
Output duty factor 3
Du3
RT = 7.5 kΩ, CT = 680 pF
80
86
92
%
Output saturation voltage
VO(SAT)

0.2
V
Short-circuit protection circuit block
Input standby voltage
VSTBY

0.1
V
Input threshold voltage
VTHPC
0.8
0.9
1.0
V
Input latch voltage
VIN

0.1
V
Charge current
ICHG
VSCP = 0 V
−1.3
−1.0
−0.7
µA
Comparator threshold voltage
VTHL
1.26
V
On/off control block
Input threshold voltage
VON(TH)
0.7
1.0
1.3
V
Off pin current
IOFF
VOFF = 5 V
35
µA
CTL block
Input threshold voltage
VTHCTL
1.07
1.26
1.47
V
Charge current
ICTL
VCTL = 0 V
−1.3
−1.0
−0.7
µA
Whole device
Average consumption current
ICC(OFF)
RB = 9.1 kΩ, duty = 50%
4.2
5.5
mA
Standby mode current
ICC(SB)

1
µA




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Numéro de composants électroniques

Numéro de pièceDescription des composantsHtml ViewFabricant
AN8049SH1.8-volt 3-channel step-up step-down and polarity inverting DC-DC converter control IC 1 2 3 4 5 MorePanasonic Semiconductor
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