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參數(shù)資料
| 型號： | AAT1265IJS-3.3-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | Low Voltage 2MHz Step-Up DC/DC Converter in SC70JW Package |
| 中文描述： | 低壓2MHz的升壓直流/直流轉換器在SC70JW的包裝 |
| 文件頁數(shù)： | 4/13頁 |
| 文件大?。?/td> | 391K |
| 代理商： | AAT1265IJS-3.3-T1 |
Electrical Characteristics
1
V
IN
= 1.2V, V
OUT
= 3.3V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are T
A
= 25°C.
Symbol
Description
Conditions
Min
Typ
Max
Units
V
IN
Minimum Start-Up Voltage
Operating Input Voltage Range
I
LOAD
= 1mA
1.0
V
0.8
V
OUT
V
OUT
Output Voltage Accuracy
V
IN
= 0.8V to 2.5V,
PWM Mode
3.2
3.3
3.4
V
I
Q
Quiescent Supply Current
(PFM Operation)
2
Shutdown Current
PMOS On-Resistance
NMOS On-Resistance
NMOS Current Limit
PFM Light Load Current Threshold
Efficiency
Load Regulation
Line Regulation
Switching Frequency
Maximum Duty Cycle
Logic Input Low Threshold for EN
Logic Input High Threshold for EN
No Load
40
70
μA
I
SHDN
R
DS(ON)H
R
DS(ON)L
I
LIMIT
I
PFM
η
Δ
V
OUT
/V
OUT
Δ
V
OUT
(V
OUT
*
Δ
V
IN
)
F
OSC
D
TYMAX
V
TH(L-IN)
V
TH(H-IN)
EN = 0V, V
IN
= 5.5V
T
A
= 25°C
T
A
= 25°C
1.0
μA
m
Ω
m
Ω
A
mA
%
%
%/V
MHz
%
V
V
750
400
1.0
20
82
1.5
0.2
2.0
90
I
OUT
= 50mA, L = 2.2μH
I
LOAD
= 0 to 100mA
V
IN
= 0.8V to 2.5V
T
A
= 25°C
1.8
2.2
0.4
1.0
AAT1265
Low Voltage 2MHz Step-Up DC/DC
Converter in SC70JW Package
4
1265.2006.05.1.1
1. The AAT1265 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.
2. I
Q
= I
Q_VOUT
= I
Q_VCC
.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AAT1265IJS-5.0-T1 | 制造商:Skyworks Solutions Inc 功能描述:Voltage Regulators - Switching Regulators Lo Volt 2MHz Step-Up DC/DC Converter |
| AAT1270 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1A Step-Up Current Regulator for Flash LEDs |
| AAT1270_08 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1A Step-Up Current Regulator for Flash LEDs |
| AAT1270IFO-T1 | 制造商:Advanced Analogic Tech 功能描述:AAT1270 Series 2 MHz 1A Step-Up Current Regulator for Flash LED-STDFN33-14 制造商:SKYWORKS SOLUTIONS 功能描述:AAT1270 Series 2 MHz 1A Step-Up Current Regulator for Flash LED-STDFN33-14 制造商:Skyworks Solutions Inc 功能描述:DC TO DC CONVERTER |
| AAT1271 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1.5A Step-Up Current Regulator for Flash LEDs |
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