參數(shù)資料
型號(hào): LM3205TL
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers
中文描述: 1.2 A SWITCHING REGULATOR, 2300 kHz SWITCHING FREQ-MAX, PBGA8
封裝: LEAD FREE, MICRO, SMD-8
文件頁(yè)數(shù): 9/18頁(yè)
文件大小: 1285K
代理商: LM3205TL
Typical Performance Characteristics
(Circuit in
Figure 3
, PV
IN
= V
DD
= EN = 3.6V, L = 3.3uH, DCR
of L
100m
, C
IN
= 10uF, 0603, 6.3V ( 4.7uF||4.7uF, 0603, 6.3V can be used), C
OUT
= 4.7uF, 0603, 6.3V for
LM3205TL/LM3205SD unless otherwise noted) (Continued)
Line Transient Response
(V
IN
= 3.0V to 3.6V, I
OUT
= 100mA)
V
CON
Voltage Response
(V
IN
= 4.2V, V
CON
= 0.32V/1.44V, R
LOAD
= 10
)
20158020
20158021
V
CON
and Load Transient
(V
IN
= 4.2V, V
CON
= 0.32V/1.44V, 15
/8
, same time)
Timed Current Limit Response
(V
IN
= 3.6V)
20158022
20158023
Output Voltage Ripple
(V
OUT
= 1.3V)
Output Voltage Ripple
(V
OUT
= 3.4V)
20158024
20158083
L
www.national.com
9
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