參數(shù)資料
型號: LTC3526BEDC-2
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.5 A SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 3 X 3 MM, PLASTIC, MO-229WEED-2, DFN-10
文件頁數(shù): 12/16頁
文件大?。?/td> 298K
代理商: LTC3526BEDC-2
LTC3526-2/LTC3526B-2
5
35262b2f
VFB vs Temperature
Start-Up Voltage vs Temperature
Fixed Frequency Switching
Waveform and VOUT Ripple
Burst Mode Waveforms
VOUT and IIN During Soft-Start
Burst Mode Quiescent Current
vs VOUT
TEMPERATURE (
°C)
–60
–1.00
CHANGE
IN
V
FB
(%)
–0.75
–0.50
–0.25
0
–20
20
60
100
35262b2f G13
0.25
0.50
–40
0
40
80
NORMALIZED TO 25
°C
–50
–30
–10
10
30
–50
70
90
TEMPERATURE (
°C)
V
IN
(V) 0.85
0.90
0.95
!# $ > B /"
0.75
0.70
1.00
0.80
LOAD = 1mA
VOUT (V)
1.5
10.0
9.5
9.0
8.5
8.0
7.5
7.0
3.0
4.0
4.5
35262b2f G15
2.0
2.5
3.5
5.0
I Q
(m
A)
SW PIN
2V/DIV
200ns/DIV
VIN = 1.2V
VOUT = 3.3V AT 50mA
COUT = 4.7mF
35262b2f G16
VOUT
10mV/DIV
AC COUPLED
SW PIN
2V/DIV
20
ms/DIV
VIN = 1.2V
VOUT = 3.3V AT 5mA
COUT = 10mF
35262b2f G17
VOUT
50mV/DIV
AC COUPLED
SHDN PIN
1V/DIV
INPUT
CURRENT
0.2A/DIV
200
ms/DIV
VOUT = 3.3V
COUT = 10mF
35262b2f G18
VOUT
1V/DIV
Load Step Response (from Burst
Mode Operation)
LOAD
CURRENT
50mA/DIV
100
ms/DIV
VIN = 3.6V
VOUT = 5V
20mA TO 170mA STEP
COUT = 10mF
35262b2f G19
VOUT
100mV/DIV
AC COUPLED
Load Step Response
(Fixed Frequency)
LOAD
CURRENT
50mA/DIV
100
ms/DIV
VIN = 3.6V
VOUT = 5V
50mA TO 150mA STEP
COUT = 10mF
35262b2f G20
VOUT
100mV/DIV
AC COUPLED
TYPICAL PERFOR A CE CHARACTERISTICS
UW
相關(guān)PDF資料
PDF描述
LTC3526EDC 0.5 A SWITCHING CONTROLLER, 1300 kHz SWITCHING FREQ-MAX, PDSO6
LTC3526BEDC 0.5 A SWITCHING CONTROLLER, 1300 kHz SWITCHING FREQ-MAX, PDSO6
LTC3526LBEDC-2#PBF SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO6
LTC3526LEDC-2#PBF SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO6
LTC3526LBEDC-2#TRPBF SWITCHING REGULATOR, 2400 kHz SWITCHING FREQ-MAX, PDSO6
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