參數資料
型號: LM2612TL
文件頁數: 9/19頁
文件大?。?/td> 2317K
代理商: LM2612TL
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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