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| 型号： | LT3692EUH#PBF |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 5.8 A DUAL SWITCHING CONTROLLER, 2750 kHz SWITCHING FREQ-MAX, PQCC32 |
| 封装： | 5 X 5 MM, LEAD FREE, PLASTIC, MO-220WHHD, QFN-32 |
| 文件页数： | 12/36页 |
| 文件大小： | 526K |
| 代理商： | LT3692EUH#PBF |
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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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相关代理商/技术参数 |
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|---|---|
| LT3692IUH#PBF | 功能描述:IC REG BUCK ADJ 3.5A DL 32QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压（升压） 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT |
| LT3692IUH#TRPBF | 功能描述:IC REG BUCK ADJ 3.5A DL 32QFN RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压（升压） 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型，TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT |
| LT3692IUHPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Monolithic Dual Tracking 3.5A Step-Down Switching Regulator |
| LT3693 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Monolithic Dual Tracking |
| LT36931DD#PBF | 制造商:Linear Technology 功能描述: |
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