參數(shù)資料
型號(hào): LM2612BTLX
廠(chǎng)商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): 穩(wěn)壓器
英文描述: 400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits
中文描述: 0.98 A SWITCHING REGULATOR, 750 kHz SWITCHING FREQ-MAX, PBGA10
封裝: CSP-10
文件頁(yè)數(shù): 9/19頁(yè)
文件大小: 2318K
代理商: LM2612BTLX
Typical Operating Characteristics
LM2612ABL/ATL, Circuit of
Figure 1
, V
IN
= 3.6V, T
A
= 25C, L
1
=
10 μH, unless otherwise noted. (Continued)
Efficiency vs Output Current
(V
OUT
= 1.8V, PFM Mode, No Diode)
Switching Frequency vs Temperature
(PWM Mode)
20041836
20041839
Load Transient Response (PWM Mode)
Load Transient Response (PFM Mode)
20041841
A: INDUCTOR CURRENT, 500mA/div
B: SW PIN, 5V/div
C: V
OUT
, 50mV/div, AC COUPLED
D: LOAD, 20mA to 200mA, 200mA/div
20041846
A: INDUCTOR CURRENT, 500mA/div
B: SW PIN, 5V/div
C: V
OUT
, 50mV/div, AC COUPLED,
D: LOAD, 10mA to 100mA, 100mA/div
Shutdown Response (PWM Mode)
Shutdown Response (PFM Mode)
20041840
A: INDUCTOR CURRENT, 500mA/div
B: SW PIN, 2V/div
C: V
OUT
, 1V/div, D: EN, 5V/div
20041845
A: INDUCTOR CURRENT, 500mA/div
B: SW PIN, 2V/div
C: V
OUT
, 1V/div , D: EN, 5V/div
L
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相關(guān)PDF資料
PDF描述
LM2612BBLX 400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits
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LM2612BBL 400mA Sub-miniature, Programmable, Step-Down DC-DC Converter for Ultra Low-Voltage Circuits
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