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AN8011S Datasheet(Fiches technique) 4 Page - Panasonic Semiconductor

Numéro de pièce AN8011S
Description  2-channel step-down, step-up, or inverting use DC-DC converter control IC
Télécharger  16 Pages
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Fabricant  PANASONIC [Panasonic Semiconductor]
Site Internet  http://www.panasonic.com/industrial/
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4
AN8011S
Voltage Regulators
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
PWM comparator 1/2 block
High-level input threshold voltage
VDT-H
fOSC = 200 kHz, duty = 100%
1.2

V
Low-level input threshold voltage
VDT-L
fOSC = 200 kHz, duty = 100%

0.6
V
Input current
IDTC
RT = 20 kΩ−37
−34
−31
µA
Output 1/2 block
Output frequency 1
fOUT1
CT = 150 pF, RT = 20 kΩ, IO = 30 mA
180
200
220
kHz
Frequency 1
fdv
VCC = 3.6 V to 34 V
−2
2%
CT = 150 pF, RT = 20 kΩ
Output duty ratio 1
Du1
CT = 150 pF, RT = 20 kΩ, RDTC = 24 kΩ
40
45
50
%
Output duty ratio 2
Du2
CT = 150 pF, RT = 20 kΩ, RDTC = 33 kΩ
65
75
85
%
Output saturation voltage 1
VO(sat)1
IO = 30 mA

0.9
V
Output saturation voltage 2
VO(sat)2
IO = 100 mA

1.2
V
Output leak current 1
IOLe1
VCC = 34 V, when output

10
µA
transistor is off
Frequency temperature characteristics 1 *
fdT1
fOSC = 200 kHz, Ta = −30°C to +25°C
±9
%
Frequency temperature characteristics 2 *
fdT2
fOSC = 200 kHz, Ta = 25°C to 85°C
±9
%
Output frequency 2*
fOUT2
CT = 150 pF, RT = 6.6 kΩ, IO = 30 mA
500
kHz
Frequency 2*
fdv2
VCC = 3.6V to 34V,
±2
%
CT = 150 pF, RT = 6.6 kΩ
Short-circuit protection block
Input threshold voltage
VSLTH
1.75
1.85
1.95
V
Latch drive voltage
VSLON
1.15
1.25
1.35
V
Charge current
ICHG
−120
−50
−40
µA
Unlatch pro. 1/2 block
Input threshold voltage
VULTH
0.12

V
On/off block
Threshold voltage
VTH
0.8
2V
Whole device
Total consumption current
ICC
VCC = 12 V, RT = 20 kΩ
57
mA
Total consumption current fluctuation
ICC(max.) VCC = 3.6 V to 34 V, RT = 20 kΩ
2mA
Standby consumption current
ICC(SB)
VCC = 12 V, VREF is down

2
µA
Maximum standby consumption current ICC(SB-M) VCC = 34 V, VREF is down

5
µA
s Electrical Characteristics(continued) at VCC = 12 V, Ta = 25°C
Note) *: These characteristics are theoretical values based on the IC design and are not guaranteed.




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