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参数资料
| 型号： | LTC3537EUD#PBF |
| 厂商： | Linear Technology |
| 文件页数： | 16/22页 |
| 文件大小： | 314K |
| 描述： | IC REG DL BST/LINEAR SYNC 16-QFN |
| 标准包装： | 121 |
| 拓扑： | 升压（升压）同步（1），线性（LDO）（1） |
| 功能： | 任何功能 |
| 输出数： | 2 |
| 频率 - 开关： | 2.2MHz |
| 电压/电流 - 输出 1： | 1.5 V ~ 5.25 V，100mA |
| 电压/电流 - 输出 2： | 0.6 V ~ 5 V，100mA |
| 带 LED 驱动器： | 无 |
| 带监控器： | 无 |
| 带序列发生器： | 是 |
| 电源电压： | 0.68 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WFQFN 裸露焊盘 |
| 供应商设备封装： | 16-QFN-EP（3x3） |
| 包装： | 管件 |
| 产品目录页面： | 1335 (CN2011-ZH PDF) |
LTC3537
16
3537fd
APPLICATIONS INFORMATION
For the step-up converter, a tantalum capacitor may be used
in demanding applications that have large load transients.
Another method of improving the transient response is to
add a small feedforward capacitor across the top resistor
of the feedback divider (from V
OUTB
to FBB). A typical value
of 22pF will generally suf ce.
Ceramic capacitors are also a good choice for input de-
coupling of the step-up converter and should be located
as close as possible to the device. A 2.2糉 input capacitor
is suf cient for most applications, although larger values
may be used without limitations. The LDO regulator will
have improved performance with an input capacitor, but
it is not required. Table 2 shows a list of several ceramic
capacitor manufacturers. Consult the manufacturers di-
rectly for detailed information on their selection of ceramic
capacitors.
Table 2. Capacitor Vendor Information
SUPPLIER PHONE
WEBSITE
AVX
(803) 448-9411 www.avxcorp.com
Murata
(714) 852-2001 www.murata.com
Taiyo-Yuden (408) 573-4150 www.t-yuden.com
TDK
(847) 803-6100 www.component.tdk.com
Samsung
(408) 544-5200 www.sem.samsung.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC3537EUD-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:2.2 MHz, 600mA Synchronous Step-Up DC/DC Converter and 100mA LDO |
| LTC3538 | 制造商:LINER 制造商全称:Linear Technology 功能描述:800mA Synchronous Buck-Boost DC/DC Converter |
| LTC3538EDCB | 制造商:LINER 制造商全称:Linear Technology 功能描述:800mA Synchronous Buck-Boost DC/DC Converter |
| LTC3538EDCB#PBF | 制造商:Linear Technology 功能描述:DC-DC CONV BUCK/BOOST 8000mA DFN-8 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK/BOOST, 8000mA, DFN-8 制造商:Linear Technology 功能描述:DC-DC CONV, BUCK/BOOST, 8000mA, DFN-8, Primary Input Voltage:5.5V, No. of Outputs:1, Output Current:800mA, No. of Pins:8, Operating Temperature Min:-40C, Operating Temperature Max:85C, MSL:MSL 1 - Unlimited, Package / Case:8-DFN , RoHS Compliant: Yes 制造商:Linear Technology 功能描述:DP-SWREG/Monolithic, Cut Tape 800mA, 1MHz Wide Input Voltage Synch Buck-Boost DC |
| LTC3538EDCB#TRMPBF | 功能描述:IC REG BUCK BOOST SYNC ADJ 8DFN 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 |
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