参数资料
型号: LT3971IDD-5#PBF
厂商: Linear Technology
文件页数: 27/28页
文件大小: 0K
描述: IC REG BUCK 5V 1.2A 10DFN
标准包装: 121
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 4.3 V ~ 38 V
PWM 型: 电流模式,Burst Mode?
频率 - 开关: 200kHz ~ 2MHz
电流 - 输出: 1.2A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-WFDFN 裸露焊盘
包装: 管件
供应商设备封装: 10-DFN(3x3)
LT3971/LT3971-3.3/LT3971-5
REVISION HISTORY
REV
A
B
C
D
DATE
2/11
8/11
10/11
7/12
DESCRIPTION
Added fixed voltage options LT3971-3.3 and LT3971-5 reflected throughout data sheet
Added fixed voltage options LT3971-3.3 and LT3971-5 in DFN package
Modified Note 4
Add Start-Up and Dropout, Feedback Regulation curves to the Typical Performance Characteristics
Added MSOP-16E package option with enhanced pin-to-pin fault tolerance
Clarified pin function for MSOP-16E package option
Clarified saturation current at 3.8A
Clarified enhanced pin-to-pin fault tolerance
PAGE NUMBER
1 through 24
2
4
7, 8
1, 2
8
13
20, 21
3971fd
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
27
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