AAT3129ITP-60-T1 データシートの表示（PDF） - Analog Technology Inc
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AAT3129ITP-60-T1
Analog Technology Inc
AAT3129ITP-60-T1 Datasheet PDF : 15 Pages
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AAT3129
High Efficiency 1X/1.5X/2X Charge Pump
for RGB Color LED Applications
Electrical Characteristics1
VIN = 3.5V, CIN = CCP = C1 = C2 = 1μF; TA = -40°C to +85°C. Unless otherwise noted, typical values are TA = 25°C.
Symbol Description
Input Power Supply
VIN
Operation Range
ICC
Operating Current
ISHDN
ISRC
Charge Pump
TS
FCLK
η
Switches
RDS(ON)
EN/SET
VEN(L)
VEN(H)
TEN/SET LO
TEN/SET HI MIN
TOFF
TLAT
IEN/SET
Shutdown Current
Output Current Accuracy
Start-Up Delay Time
Clock Frequency
Efficiency
Switch On Resistance
Enable Threshold Low
Enable Threshold High
EN/SET Low Time
Minimum EN/SET High Time
EN/SET Off Timeout
EN/SET Latch Timeout
EN/SET Input Leakage
Conditions
3.0 ≤ VIN ≤ 5.5, CP = 1.5X,
No Load Current
EN = 0
3.0 ≤ VIN ≤ 5.5
VIN = 3.5V
VIN = 3.5V, TA = 25°C
VIN = 2.7V
VIN = 5.5V
VEN/SET = 5.5V, VIN = 5.5V
Min Typ Max Units
2.7
5.5
V
1
3
mA
1
μA
-5
5
%
200
μs
1
MHz
93
%
1.5
Ω
0.4
V
1.4
V
0.3
75
μs
50
ns
500
μs
500
μs
-1
1
μA
1. The AAT3129 is guaranteed to meet performance specifications over the -40°C to +85°C operating temperature range and is assured
by design, characterization, and correlation with statistical process controls.
4
3129.2007.01.1.4
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