参数资料
型号: PTPS659104A1RSLR
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: POWER SUPPLY SUPPORT CKT, PQCC48
封装: 6 X 6 MM, 1 MM HEIGHT, GREEN, PLASTIC,VQFN-48
文件页数: 6/89页
文件大小: 941K
代理商: PTPS659104A1RSLR
PRODUCTPREVIEW
SWCS046C – MARCH 2010 – REVISED JUNE 2010
www.ti.com
VIO SMPS (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
PWM mode, DCRL < 50 mΩ, VOUT = 1.8 V, VIN
Conversion efficiency
= 3.6 V:
IOUT = 10 mA
44%
IOUT = 200 mA
87%
IOUT = 400 mA
86%
IOUT = 800 mA
76%
IOUT = 1000 mA
72%
Pulse skipping mode, DCRL < 50 mΩ, VOUT =
1.8 V, VIN = 3.6 V:
IOUT = 1 mA
71%
IOUT = 10 mA
80%
IOUT = 200 mA
87%
14
Copyright 2010, Texas Instruments Incorporated
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