參數(shù)資料
型號(hào)： LTC3880IUJ#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
封裝： 6 X 6 MM, LEAD FREE, PLASTIC, WJJD-2, QFN-40
文件頁數(shù)： 2/112頁
文件大?。?/td> 2182K
代理商： LTC3880IUJ#PBF
LTC3880/LTC3880-1
10
3880fa
TYPICAL PERFORMANCE CHARACTERISTICS
Soft-Off Ramp
Current Sense Threshold
vs ITH Voltage (Low Range)
Maximum Current Sense Threshold
vs Duty Cycle, VOUT = 0V
Maximum Current Sense Threshold
vs Common Mode Voltage
Regulated Output
vs Temperature
SHARE_CLK Frequency
vs Temperature
SHARE-CLK Frequency vs VIN
Quiescent Current vs Temperature
VOUT Measurement vs VOUT
RUN
2V/DIV
VOUT
1V/DIV
5ms/DIV
tFALL = 5ms
tDELAY = 10ms
3880 G10
VITH (V)
0
CURRENT
LIMIT
(A)
WITH
1m
SENSE
RESISTOR
10
20
30
1.5
2.5
3880 G11
0
–10
–20
0.5
1
2
40
50
60
VSENSE 50mV
VSENSE 25mV
DUTY CYCLE (%)
0
MAXIMUM
CURRENT
SENSE
THRESHOLD
(mV)
51
53
55
90
3880 G12
49
47
50
52
54
48
46
45
30
50
70
50mV SENSE CONDITION
COMMON MODE VOLTAGE (V)
0
45
MAXIMUM
CURRENT
SENSE
THRESHOLD
(mV)
47
49
51
1
2
3
4
3880 G13
5
53
55
46
48
50
52
54
6
50mV SENSE CONDITION
TEMPERATURE (°C)
–50
0.4975
V OUT
(V)
0.4980
0.4990
0.4995
0.5000
0.5025
0.5010
–10
30
50
3880 G14
0.4985
0.5015
0.5020
0.5005
–30
10
70
90 110
TEMPERATURE (°C)
–50
90
SHARE_CLK
FREQUENCY
(kHz)
95
100
105
110
–30 –10 10
30
3880 G15
50
70
90 110
VIN (V)
6
SHARE_CLOCK
FREQUENCY
(kHz)
100.0
100.5
22
3880 G16
99.5
99.0
10
14 16
28
26
101.0
18
8
12
24
20
TEMPERATURE (°C)
–50
15
QUIESCENT
CURRENT
(mA)
20
25
30
–30 –10 10 30
3880 G17
50 70 90 110
VOUT (V)
0.5
MEASSURED
ERROR
(mV)
0.40
0.30
0.20
0.10
0
–0.10
–0.20
–0.30
–0.40
4.5
3880 G18
1.5
2.5
3.5
5.5
4
1
2
3
5
相關(guān)PDF資料
PDF描述
LTC3880EUJ-1#TRPBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
LTC3880EUJ-1#PBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
LTC3880IUJ-1#PBF 0.1 A DUAL SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PQCC40
LTC3890EGN-1#PBF SWITCHING CONTROLLER, PDSO28
LTC3890IGN-1#TRPBF SWITCHING CONTROLLER, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC3883EUH#PBF 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK PWM VM 32-QFN 制造商:Linear Technology 功能描述:BUCK CNTRL 24V 1MHZ 0.5/5.5V 32QFN 制造商:Linear Technology 功能描述:BUCK, CNTRL, 24V, 1MHZ, 0.5/5.5V, 32QFN 制造商:Linear Technology 功能描述:PWM CONTROLLER, BUCK, 1MHZ, 24V, QFN-32, Input Voltage:24V, Output Voltage:5.5V, Output Current:30A, Supply Voltage Min:4.5V, Supply Voltage Max:24V, Digital IC Case Style:QFN, No. of Pins:32, Frequency:1MHz, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:DP-SWREG/Controller, Digitally Programmable, Multiphase Step-Down DC/DC Controll
LTC3883EUH#TRPBF 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK PWM VM 32-QFN 制造商:Linear Technology 功能描述:DP-SWREG/Controller, Digitally Programmable, Multiphase Step-Down DC/DC Controll
LTC3883EUH-1#PBF 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK PWM VM 32-QFN 制造商:Linear Technology 功能描述:BUCK CNTRL 24V 1MHZ 0.5/5.5V 32QFN 制造商:Linear Technology 功能描述:BUCK, CNTRL, 24V, 1MHZ, 0.5/5.5V, 32QFN 制造商:Linear Technology 功能描述:PWM CONTROLLER, BUCK, 1MHZ, 24V, QFN-32, Input Voltage:24V, Output Voltage:5.5V, Output Current:30A, Supply Voltage Min:4.5V, Supply Voltage Max:24V, Digital IC Case Style:QFN, No. of Pins:32, Frequency:1MHz, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:DP-SWREG/Controller, Digitally Programmable, Multiphase Step-Down DC/DC Controll
LTC3883EUH-1#TRPBF 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK PWM VM 32-QFN
LTC3883IUH#PBF 制造商:Linear Technology 功能描述:DC DC Cntrlr Single-OUT Sync Step Down 4.5V to 24V Input 32-Pin QFN EP 制造商:Linear Technology 功能描述:IC REG CTRLR BUCK PWM VM 32-QFN 制造商:Linear Technology 功能描述:BUCK CNTRL 24V 1MHZ 0.5/5.5V 32QFN 制造商:Linear Technology 功能描述:BUCK, CNTRL, 24V, 1MHZ, 0.5/5.5V, 32QFN 制造商:Linear Technology 功能描述:PWM CONTROLLER, BUCK, 1MHZ, 24V, QFN-32, Input Voltage:24V, Output Voltage:5.5V, Output Current:30A, Supply Voltage Min:4.5V, Supply Voltage Max:24V, Digital IC Case Style:QFN, No. of Pins:32, Frequency:1MHz, MSL:MSL 1 - Unlimited , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:DP-SWREG/Controller, Digitally Programmable, Multiphase Step-Down DC/DC Controll
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