参数资料
型号: TPS60110PWPRG4
厂商: Texas Instruments
文件页数: 16/26页
文件大小: 0K
描述: IC REG BST SWITCHED CAP 20HTSSOP
标准包装: 2,000
类型: 升压(升压),切换电容(充电泵)
输出类型: 固定
输出数: 1
输出电压: 5V
输入电压: 2.7 V ~ 5.4 V
频率 - 开关: 300kHz
电流 - 输出: 300mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 20-HTSSOP
配用: 296-10946-ND - EVAL MOD FOR TPS60110
TPS60110
REGULATED 5 V 300 mA LOW NOISE
CHARGE PUMP DC/DC CONVERTER
SLVS215C ? JUNE 1999 ? REVISED AUGUST 2008
APPLICATION INFORMATION
layout
All capacitors should be soldered in close proximity to the IC. A PCB layout proposal for a two-layer board is
given in Figure 27. Care has been taken to connect both single-ended charge pumps symmetrically to the load
to achive optimized output voltage ripple performance. The proposed layout also provides improved thermal
performance as the exposed leadframe is soldered to the PCB. The bottom layer of the PCB is a ground plain
only. All ground areas on the PCB should be connected. Connect ground areas on top layer to the bottom layer
via through hole connections.
OUT
GND
GND
CLK
SYNC
ENABLE
COM
SKIP
GND
C1+
C1?
GND
GND
C2+
C2?
IN
Figure 27. Recommended PCB Layout for TPS60110 (top view)
An evaluation module for the TPS60110 is available and can be ordered under literature code SLVP132 or under
product code TPS60110EVM?132.
16
POST OFFICE BOX 655303
? DALLAS, TEXAS 75265
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