參數(shù)資料
型號(hào)： LT3692EUH#PBF
廠商： LINEAR TECHNOLOGY CORP
元件分類： 穩(wěn)壓器
英文描述： 5.8 A DUAL SWITCHING CONTROLLER, 2750 kHz SWITCHING FREQ-MAX, PQCC32
封裝： 5 X 5 MM, LEAD FREE, PLASTIC, MO-220WHHD, QFN-32
文件頁(yè)數(shù)： 12/36頁(yè)
文件大?。?/td> 526K
代理商： LT3692EUH#PBF
LT3692
2
3692f
ABSOLUTE MAXIMUM RATINGS
VIN1/2, SHDN1/2, CMPO1/2............................ 40V/–0.3V
VIN1/2 Transient (Note 2)................................ 60V/–0.3V
SW1/2....................................................................VIN1/2
BST1/2........................................................... 60V/–0.3V
BST1/2 Pin Above SW1/2..........................................25V
IND1/2, VOUT1/2.........................................40V/–0.3V, 7A
FB1/2, CMPI1/2, SS1/2................................................5V
RT/SYNC.....................................................................5V
DIV, ILIM1/2.............................................................2.5V
VC1/2, TJ ..............................................................±100A
Operating Junction Temperature Range (Note 3)
LT3692EUH........................................ –40°C to 125°C
LT3692IUH......................................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 150°C
(Note 1)
PIN CONFIGURATION
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VVIN1/2 = 15V unless otherwise specified. (Note 3)
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3692EUH#PBF
LT3692EUH#TRPBF
3692
32-Lead (5mm
× 5mm) Plastic QFN
–40°C to 125°C
LT3692IUH#PBF
LT3692IUH#TRPBF
3692
32-Lead (5mm
× 5mm) Plastic QFN
–40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
32 31 30 29 28 27 26 25
9 10 11 12
TOP VIEW
33
GND
UH PACKAGE
32-LEAD (5mm
× 5mm) PLASTIC QFN
13 14 15 16
17
18
19
20
21
22
23
24
8
7
6
5
4
3
2
1
BST1
CMPO1
CMPI1
FB1
FB2
CMPI2
CMPO2
BST2
ILIM1
VC1
RT/SYNC
CLKOUT
TJ
DIV
VC2
ILIM2
V OUT1
DNC*
IND1
DNC*
SW1
V IN1
SHDN1
SS1
V OUT2
DNC*
IND2
DNC*
SW2
V IN2
SHDN2
SS2
θJA = 35°C/W
EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB
*DO NOT CONNECT
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SHDN Voltage Threshold Ch 1/2 (Note 4)
l
1.24
1.32
1.4
V
SHDN Input Current Ch 1/2
VSHDN = 1.3V
1.5
5
A
VIN1 Undervoltage Lockout (Note 5)
VFB1/2 = 0V, VVOUT1/2 = 0V, VIND1/2 = 0V
2.5
2.8
3.1
V
VIN Overvoltage Lockout Ch 1/2 (Note 6)
36
38
41
V
VIN1 Shutdown Current
VSHDN = 0V
l
6
10
A
VIN2 Shutdown Current
VSHDN = 0V
l
0
2
A
VIN1 Quiescent Current
VFB1/2 = 0.9V
3
4
5
mA
VIN2 Quiescent Current
VFB1/2 = 0.9V
400
630
1000
A
Feedback Voltage Ch 1/2
VVC1/2 = 1V
l
790
806
822
mV
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3692IUH#PBF 功能描述:IC REG BUCK ADJ 3.5A DL 32QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓（升壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開(kāi)關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT
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