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參數(shù)資料
| 型號(hào)： | AAT1108 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | 2-CHANNEL STEP-UP PWM CONTROLLERS WITH ADJUSTABLE LDO |
| 中文描述： | 2通道升壓穩(wěn)壓器可調(diào)PWM控制器 |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大小： | 197K |
| 代理商： | AAT1108 |
Advanced Analog Technology, Inc.
–
–
Advanced Analog Technology, Inc
. V 0.1
AAT1108
Electrical Characteristics,
Oscillator
Parameter
Frequency
DD
V
= 5.0V (Unless Otherwise Specified) (See Note 1)
Test Condition
C = 220pF,
V
= 4.0V to 6.0V,
T = 25
o
C
C = 220pF,
Min
320
Typ
400
1
Max Unit
480 KHz
OSC
f
f
R = 10k
Frequency change with
DD
V
dV
DD
R = 10k
%
Under-voltage Protection
Parameter
Test Condition
T = 25
o
C
T = 25
o
C
T = 25
o
C
Min
2.6
2.23
Typ
2.9
2.53
0.37
Max Unit
3.2
2.83
Upper threshold voltage
Lower threshold voltage
UPH
V
V
V
V
V
V
UPL
Hysteresis (
UPH
V
–
UPL
V
)
HYS
Short Circuit Protection Control
Parameter
Input threshold voltage
Test Condition
Ch-1, 2
Min
2.1
Typ
2.4
Max Unit
2.65
1
V
V
V
Short-circuit detect threshold
voltage
SCP terminal source current
Standy Voltage
Latch Voltage
2
r
V
1.48
1.64
1.8
SCP
I
-1.5
-2.5
50
30
-3.5
100
100
μA
mV
mV
V
STB
V
LT
Note1: Typical values of all parameters are specified at
A
T
=25
o
C.
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PDF描述 |
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| AAT1109 | ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1109-S | ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1109-S-T | ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1109-T2 | ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1109-T2-T | ONE-CHANNEL STEP-UP PWM CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT1109 | 制造商:AAT 制造商全稱:AAT 功能描述:ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1109A | 制造商:AAT 制造商全稱:AAT 功能描述:ONE-CHANNEL BOOST SWITCHING REGULATOR |
| AAT1109-S | 制造商:AAT 制造商全稱:AAT 功能描述:ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1109-S-T | 制造商:AAT 制造商全稱:AAT 功能描述:ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1109-T2 | 制造商:AAT 制造商全稱:AAT 功能描述:ONE-CHANNEL STEP-UP PWM CONTROLLER |
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