參數(shù)資料
型號: AAT1171IWP-1-T1
廠商: Advanced Analog Technology,lnc.
英文描述: 600mA Voltage-Scaling Step-Down Converter for RF Power Amplifiers with Bypass Switch
中文描述: 600毫安電壓調(diào)節(jié)射頻功率放大器的旁路開關(guān)降壓轉(zhuǎn)換器
文件頁數(shù): 5/22頁
文件大?。?/td> 797K
代理商: AAT1171IWP-1-T1
Electrical Characteristics
1
T
A
= -40°C to +85°C, unless otherwise noted. V
IN
= V
CC
= 3.6V; typical values are T
A
= 25°C.
Symbol
Description
Conditions
Min
Typ
Max
Units
PWM/Light Load/EN
V
EN(L)
V
EN(H)
I
EN
Enable Threshold Low
Enable Threshold High
Input Low Current
0.6
V
V
μA
1.4
-1.0
V
CC
= 5.5V
EN = Low to High, MODE/SYNC =
High, V
DAC
= 1.2V
1.0
t
EN
Turn-On Enable Response Time
150
μs
SYNC
F
SYNC
V
SYNC(H)
V
SYNC(L)
I
SYNC
DAC Input
Gain
Synchronization Frequency
SYNC High Level Threshold
SYNC Low Level Threshold
SYNC Low Current
Sync to 19.8MHz
2
19.8
MHz
1.6
V
0.6
1.0
V
SYNC
= GND or V
CC
-1.0
μA
Output Voltage/DAC Voltage
3
3
V/V
AAT1171
600mA Voltage-Scaling Step-Down Converter
for RF Power Amplifiers with Bypass Switch
1171.2006.06.1.0
5
1. The AAT1171 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. Please contact Sales for other synchronization frequencies.
2. Please contact Sales for other output voltage/DAC voltage gains.
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