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參數(shù)資料
| 型號(hào)： | AAT2500IWP-AG-T1 |
| 廠商： | Advanced Analogic Technologies, Inc. |
| 英文描述： | 1MHz Step-Down Converter/LDO Regulator |
| 中文描述： | 1MHz的降壓轉(zhuǎn)換器/ LDO穩(wěn)壓器 |
| 文件頁數(shù)： | 5/26頁 |
| 文件大?。?/td> | 881K |
| 代理商： | AAT2500IWP-AG-T1 |
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AAT2500
1MHz Step-Down Converter/LDO Regulator
2500.2006.05.1.16
5
Electrical Characteristics
1
Symbol
Description
Conditions
Min
Typ
Max
Units
Buck Converter
Typical values are T
A
= 25°C, V
IN
= V
CC
= V
p
= 3.6V.
V
IN
Input Voltage
2.7
5.5
2.6
V
V
V
IN
Rising
Hysteresis
V
IN
Falling
I
OUT
= 0 to 400mA,
V
IN
= 2.7V to 5.5V
Fixed Output Version
Adjustable Output Version
2
ENLDO = GND, No Load,
0.6V Adjustable Model
EN = SGND = PGND, ENLDO = GND
V
UVLO
UVLO Threshold
100
mV
V
1.8
V
OUT
Output Voltage Tolerance
-3.0
+3.0
%
V
OUT
Output Voltage Range
0.6
0.6
4.0
2.5
V
I
QBUCK
Step-Down Converter
Quiescent Current
Shutdown Current
P-Channel Current Limit
High Side Switch On
Resistance
Low Side Switch On
Resistance
25
50
μA
I
SHDN
I
LIM
1.0
μA
mA
600
R
DS(ON)H
0.45
Ω
R
DS(ON)L
0.4
Ω
I
LXLK
LX Leakage Current
V
IN
= 5.5V, V
LX
= 0 - V
IN
EN = SGND = PGND
V
IN
= 2.7V to 5.5V
1.0
μA
V
Linereg
Line Regulation
FB Threshold Voltage
Accuracy
FB Leakage Current
FB Impedance
Oscillator Frequency
Over-Temperature Shutdown
Threshold
Over-Temperature Shutdown
Hysteresis
Logic Signals
V
EN(L)
Enable Threshold Low
V
EN(H)
Enable Threshold High
I
EN(H)
Leakage Current
0.2
%/V
V
FB
0.6V Output, No Load, T
A
= 25°C
597
600
615
mV
I
FB
R
FB
F
OSC
0.6V Output
>0.6V Output
T
A
= 25°C
0.2
μA
k
Ω
MHz
250
0.7
1.0
1.5
T
SD
140
°C
T
HYS
15
°C
0.6
V
V
μA
1.5
1.0
1.0
1. The AAT2500 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. For adjustable version with higher than 2.5V output, please consult your AnalogicTech representative.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AAT2500IWP-AI-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AN-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AP-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AQ-T1 | 1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AT-T1 | 1MHz Step-Down Converter/LDO Regulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT2500IWP-AI-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AN-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AP-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AQ-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
| AAT2500IWP-AT-T1 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:1MHz Step-Down Converter/LDO Regulator |
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