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參數(shù)資料
| 型號： | AAT1102-M |
| 廠商： | Advanced Analog Technology,lnc. |
| 元件分類： | DC/DC變換器 |
| 英文描述： | ADVANCED PWM DC-DC CONVERTER WITH INTERNAL SWITCH AND SOFT-START |
| 中文描述： | 先進PWM型DC - DC轉換器的內部開關和軟啟動 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 615K |
| 代理商： | AAT1102-M |
Advanced Analog Technology, Inc.
PIN DESCRIPTIONS
PIN
1
–
–
Advanced Analog Technology, Inc
.
–
–
Page 2 of 18 V4.0
AAT1102
NAME
EO
FUNCTION
Compensation Pin for Error Amplifier
2
IN
Feedback Pin with a Typical Reference Voltage of 1.24V,
OUT
V
= IN(1+
R2
R1)
3
4
5
6
SHDN
GND
SW
V
Shutdown Control Pin. The Device Will Turn Off When SHDN is Low
Ground
Switch Pin
Power Supply Pin
Frequency Select Pin. Switch Oscillator Frequency to 640kHz When FREQ is
Low, and 1.3MHz When FREQ is High
DD
7
FREQ
8
SS
Soft-Start Control Pin. No Soft-Start When the Pin is Left Open
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SW to GND
IN, SHDN,
DD
V
GND
SS, EO to GND
SYMBOL
VALUE
3
to +18
UNIT
V
, FREQ to
3
to +6
V
3
V to (
DD
V
+ 0.3V)
V
RMS SW Pin Current
Continuous Power Dissipation
(
C
T
=
70
+
)
8-Pin MSOP (De-Rate
mW
1
/
above +70
Operation Temperature Range
Storage Temperature Range
SW
I
1.2
A
)
d
P
330
mW
T
20
45
to +85
to +125
storage
T
Lead Temperature
(Soldering for 10 seconds)
L
T
+300
Note:
1. Absolute Maximum Ratings are threshold limit values that must not be exceeded.
2. Operation above these absolute maximum ratings may cause degradation or permanent damage to the device.
3. These are stress ratings only and do not necessarily imply functional operation below these limits.
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