参数资料
型号: LT3686HDD#TRPBF
厂商: Linear Technology
文件页数: 2/28页
文件大小: 0K
描述: IC REG BUCK ADJ 1.2A 10DFN
标准包装: 2,500
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 0.8 V ~ 30 V
输入电压: 3.6 V ~ 37 V
PWM 型: 电流模式
频率 - 开关: 300kHz ~ 2.5MHz
电流 - 输出: 1.2A
同步整流器:
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 10-DFN(3x3)
LT3686
3
8 BOOST
FB
ABSOLUTEMAXIMUMRATINGS
(Note 1)
Input Voltage (V IN ) ....................................................55V
BOOST Voltage .........................................................55V
BOOST Pin Above SW Pin .........................................25V
FB Voltage ...................................................................6V
EN/UVLO Voltage ......................................................55V
BD Voltage ................................................................25V
RT Voltage ..................................................................6V
SS Voltage ...............................................................2.5V
MODE Voltage .............................................................6V
Operating Junction Temperature Range (Note 2)
LT3686E ............................................ –40°C to 125°C
LT3686I ............................................. –40°C to 125°C
LT3686H ............................................ –40°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
ORDER INFORMATION
PIN CONFIGURATION
TOP VIEW
V IN 1 10 SW
BD 2 9 DA
11
GND
SS 4 7 MODE
RT 5 6 EN/UVLO
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
JA = 43°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
LEAD FREE FINISH
LT3686EDD#PBF
LT3686IDD#PBF
LT3686HDD#PBF
TAPE AND REEL
LT3686EDD#TRPBF
LT3686IDD#TRPBF
LT3686HDD#TRPBF
PART MARKING*
LDYC
LDYC
LDYC
PACKAGE DESCRIPTION
10-Lead Plastic DFN
10-Lead Plastic DFN
10-Lead Plastic DFN
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 150°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/
3686fc
2
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