AAT3113 データシートの表示（PDF） - Analog Technology Inc
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AAT3113 Datasheet PDF : 15 Pages
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PRODUCT DATASHEET
AAT3113, AAT3114/14A
ChargePumpTM High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
Electrical Characteristics
VIN = 3.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = 25°C.
Symbol Description
Input Power Supply
VIN
ICC
ISHDN
Operation Range
Operating Current
Shutdown Current
IDX
Output Current
∆ID/∆VIN
Output Current Line
Regulation
I(D-Match)
Current Matching Between
Any Two Outputs
η
Efficiency
Charge Pump
tSS
FCLK
EN/SET
Soft-Start Time
Clock Frequency
VEN(L)
VEN(H)
tLO
tHI
tOFF
Input
Current
Enable Threshold Low
Enable Threshold High
EN/SET Low Time
Minimum EN/SET High Time
EN/SET Off Timeout
EN/SET Input Leakage
Conditions
Active, No Load Current
EN = 0
AAT3113: 3.0V ≤ VIN ≤ 5.5V
AAT3114/14A: 3.2V ≤ VIN ≤ 5.5V
3.0V ≤ VIN ≤ 5.5V
VD1:Dn = 3.6V, VIN = 3.3V
VIN = 3.5V, IOUT(total) = 40mA
VIN = 2.7V to 5.5V
VIN = 2.7V to 5.5V
VIN = 5.5V
TA = 25°C, All Outputs
Max Current
Min Typ Max Units
2.7
5.5
V
1
2
mA
1
µA
18 20 22
mA
-2
2
%/V
0.3
%
93
%
400
µs
300 600 900 kHz
0.5
V
1.4
V
0.3
75
µs
50
ns
300 500
µs
-1
1
µA
4
www.analogictech.com
3113.2008.05.1.10
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