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參數(shù)資料
| 型號： | AAT1109-S |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | ONE-CHANNEL STEP-UP PWM CONTROLLER |
| 中文描述： | 單通道升壓的PWM控制器 |
| 文件頁數(shù)： | 3/18頁 |
| 文件大小： | 601K |
| 代理商： | AAT1109-S |
Advanced Analog Technology, Inc.
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Advanced Analog Technology, Inc
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Page 3 of 18 V 1.0
AAT1109
ELECTRICAL CHARACTERISTICS,
SPECIFIED) (SEE NOTE 1)
OSCILLATOR
PARAMETER
DD
V
= 3.3V (UNLESS OTHERWISE
SYMBOL
TEST CONDITION
C
=270pF
k
2
R
OSC
=
o
C
=
C
85
o
+
2.6V
V
DD
=
MIN
TYP MAX UNIT
Oscillation Frequency
OSC
f
OSC
400
500
600
kHz
Frequency Variation with
Temperature
T
f
C
20
T
to
5
%
Frequency Input Stability
V
f
6.5V
to
1
%
UNDER-VOLTAGE PROTECTION
PARAMETER
Upper Threshold Voltage
TEST CONDITION
25
T
C
=
25
T
C
=
25
T
C
=
o
=
MIN TYP MAX UNIT
2.12
2.47
UPH
V
C
o
2.85
V
Lower Threshold Voltage
Hysteresis
(
V
UPL
V
C
o
1.96
2.28
2.63
V
)
UPL
UPH
V
HYS
V
C
o
0.19
V
Note 1: Typical values of all parameters are specified at
SHORT CIRCUIT PROTECTION CONTROL
PARAMETER
Input Threshold Voltage
Short-Circuit Detection
Threshold Voltage
Charging Current
SOFT-START
PARAMETER
Charging Current
Voltage at Soft-Start
Completion
C
25
T
C
.
TEST CONDITION
MIN
1.160 1.262 1.360
TYP MAX UNIT
V
V
V
1.160 1.262 1.360
V
SCP
I
V
0
V
SCP
=
15
.
50
.
00
.
A
μ
TEST CONDITION
V
SCP
=
MIN
.
TYP MAX UNIT
50
.
.
CS
I
V
0
15
00
μA
V
1.160 1.262 1.360
V
SHUTDOWN CONTROL
PARAMETER
Shutdown Enable Voltage
TEST CONDITION
MIN
TYP MAX UNIT
0.5
V
V
Shutdown Release Voltage
SR
V
2.0
V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| AAT1110-S | ONE-CHANNEL STEP-DOWN PWM CONTROLLER |
| AAT1110-S-T | ONE-CHANNEL STEP-DOWN PWM CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| AAT1109-T2-T | 制造商:AAT 制造商全稱:AAT 功能描述:ONE-CHANNEL STEP-UP PWM CONTROLLER |
| AAT1110 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Fast Transient 800mA Step-Down Converter |
| AAT1110_06 | 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:Fast Transient 800mA Step-Down Converter |
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