參數(shù)資料
型號(hào): LT3582EUD#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 0.72 A SWITCHING REGULATOR, PQCC16
封裝: 3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16
文件頁(yè)數(shù): 17/28頁(yè)
文件大?。?/td> 315K
代理商: LT3582EUD#TRPBF
LT3582/LT3582-5/LT3582-12
24
3582512fb
TYPICAL APPLICATION
LT3582
VIN
SWP
CAPP
VNEG
–5V
100mA (VIN ≥ 2.7V)
125mA (VIN ≥ 3.3V)
CAPP
VPP
SDA
SCL
CA
GND
SWN
VOUTN
VOUTP
SHDN
INPUT
2.7V TO 3.8V
VPOS
5V
110mA (VIN ≥ 2.7V)
150mA (VIN ≥ 3.3V)
REG0/OTP0 = 24h
REG1/OTP1 = 4Ch
REG2/OTP2 = 03h
D1-D2: DIODES INC. B0540WS-7
L1-L2: COILCRAFT LPS4018-682ML
C1: 4.7μF, 6.3V, X5R, 0805
C2-C3: 10μF, 6.3V, X5R, 0805
C4: 1μF, 6.3V, X5R, 0603
C5-C6: 22nF, 0603
L1
6.8μH
D1
C2
10μF
RAMPN
RAMPP
C1
4.7μF
C6
22nF
C5
22nF
D2
C3
10μF
L2
6.8μH
3582512 TA03
I2C
INTERFACE
OPTIONAL ON
LT3582-5
±5V Outputs from a Single 2.7V to 3.8V Input (Improved Efciency)
Efciency and Power Loss, Load from VOUTP to GND
LOAD CURRENT (mA)
0.1
EFFICIENCY
(%)
POWER
LOSS
(mW)
35
45
65
85
80
70
60
50
40
30
20
10
0
55
75
95
1
10
100
3582512 TA03a
VIN = 3.3V
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PDF描述
LT3582EUD-12#TRPBF 0.72 A SWITCHING REGULATOR, PQCC16
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