參數(shù)資料
型號： LTC3569IUDC#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PQCC20
封裝： 3 X 4 MM, LEAD FREE, PLASTIC, QFN-20
文件頁數(shù)： 24/26頁
文件大?。?/td> 468K
代理商： LTC3569IUDC#PBF
LTC3569
7
3569fd
Load Step Cross Talk, Pulse-Skipping,
VIN = 3.6V, CH1 = VOUT1, CH2 = VOUT2,
CH3 = VOUT3, CH4 = ILOAD1
Load Step Cross Talk, Pulse-Skipping,
VIN = 3.6V, CH1 = VOUT1, CH2 = VOUT2,
CH3 = VOUT3, CH4 = ILOAD2
ISW Leakage vs VSUPPLY Buck 1
Load Step Cross Talk, Pulse-Skipping,
VIN = 3.6V, CH1 = VOUT1, CH2 = VOUT2,
CH3 = VOUT3, CH4 = ILOAD3
Soft-Start Into Heavy Load, PS, VIN =
3.6V, CH1 = VOUT1, CH2 = VOUT2, CH3
= VOUT3, CH4 = IIN, R2 = PGOOD
Soft-Start Into Light Load, PS, VIN =
3.6V, CH1 = VOUT1, CH2 = VOUT2, CH3
= VOUT3, CH4 = IIN, R3 = PGOOD
CH1
310mVP-P
CH2
16.8mVP-P
CH3
12mVP-P
CH4
1.2A
20s/DIV
3569 G19
100mV/DIV
20mV/DIV
500mA/DIV
CH1
9.6mVP-P
CH2
246mVP-P
CH3
8mVP-P
CH4
600mA
20s/DIV
3569 G20
20mV/DIV
100mV/DIV
20mV/DIV
500mA/DIV
CH1
11.6mVP-P
CH2
11.2mVP-P
CH3
266mVP-P
CH4
600mA
20s/DIV
3569 G21
20mV/DIV
100mV/DIV
500mA/DIV
VSW (V)
0
I SW
(nA)
10000
1000
1
0.1
10
100
0.01
0.001
2
3569 G22
3.6
3
1
VIN = 3.6V
VFB = 0.9V
BUCK2, BUCK3 OFF
85°C
25°C
–50°C
CH1 500mV/DIV
CH3 500mV/DIV
CH2 500mV/DIV
R2
2V/DIV
CH4
500mA/DIV
400s/DIV
3569 G23
400s/DIV
3569 G24
CH1 500mV/DIV
CH3 500mV/DIV
CH2 500mV/DIV
R3
2V/DIV
CH4
50mA/DIV
TYPICAL PERFORMANCE CHARACTERISTICS T
A = 25°C, unless otherwise noted.
相關(guān)PDF資料
PDF描述
LTC3569EFE#TRPBF 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PDSO16
LTC3569EUDC#TRPBF 2.5 A SWITCHING REGULATOR, 3000 kHz SWITCHING FREQ-MAX, PQCC20
LTC3588EDD-2#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
LTC3588EMSE-2#PBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
LTC3588EMSE-2#TRPBF 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO10
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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