参数资料
型号: LT3508EUF#PBF
厂商: Linear Technology
文件页数: 25/26页
文件大小: 0K
描述: IC REG BUCK ADJ 1.4A DL 24QFN
标准包装: 91
类型: 降压(降压)
输出类型: 可调式
输出数: 2
输出电压: 0.8 V ~ 35.3 V
输入电压: 3.7 V ~ 36 V
PWM 型: 电流模式
频率 - 开关: 920kHz ~ 1.06MHz
电流 - 输出: 1.4A
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: 24-WFQFN 裸露焊盘
包装: 管件
供应商设备封装: 24-QFN 裸露焊盘(4x4)
产品目录页面: 1331 (CN2011-ZH PDF)

LT3508
REVISION HISTORY
(Revision history begins at Rev D)
REV
D
DATE
8/11
DESCRIPTION
Revised Typical Application drawing TA01a
Changed R T /SYNC pin name to RT/SYNC
PAGE NUMBER
1
1, 2, 6, 7, 8,
10, 17, 20, 21,
22, 26
Updated Pin Con?guration drawings
Revised Exposed Pad, V C1 , V C2 and V IN1 pin descriptions in Pin Functions section
Made minor text edits in Operation and Applications Information sections
Updated equations in Input Capacitor and Shutdown and Undervoltage Lockout sections and revised Figure 4 of
Applications Information
Moved last paragraph of Multiple Inputs section to the Soft-Start section in Applications Information
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.
2
6
8, 10
11, 13, 15
17
3508fd
25
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LT3508EUF-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Dual Monolithic 1.4A Step-Down Switching Regulator
LT3508HFE#PBF 功能描述:IC REG BUCK ADJ 1.4A DL 16TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 标准包装:250 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:1.2V 输入电压:2.05 V ~ 6 V PWM 型:电压模式 频率 - 开关:2MHz 电流 - 输出:500mA 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:6-UFDFN 包装:带卷 (TR) 供应商设备封装:6-SON(1.45x1) 产品目录页面:1032 (CN2011-ZH PDF) 其它名称:296-25628-2
LT3508HFE#TRPBF 功能描述:IC REG BUCK ADJ 1.4A DL 16TSSOP 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
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