参数资料
型号: TPS65070TRSLRQ1
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, 0.4 MM PITCH, PLASTIC, QFN-48
文件页数: 15/90页
文件大小: 1375K
代理商: TPS65070TRSLRQ1
V
DCDC2(Offset:1.78V)
OUT
I DCDC2
L
V
=3.6V,
Load=200mA PWM
IN
V
=3.6V,
Load=15mA PFM
IN
V
DCDC2(Offset:1.8V)
OUT
I DCDC2
L
V
LDO1(Offset:1.8V)
OUT
I
LDO1
LOAD
V
=V
LDO1=3.6V,
LOAD=20mA -180mA
bat
IN
V
LDO2(LOAD:50mA)
OUT
V
=3.6V
IN
V
DCDC1,
(LOAD:100mA)
OUT
V
DCDC2,
(LOAD:100mA)
OUT
V
DCDC3(LOAD:100mA)
OUT
LDO1(LOAD:50mA)
SLVSAP7 – JANUARY 2011
www.ti.com
OUTPUT VOLTAGE RIPPLE AND INDUCTOR CURRENT
CONVERTER 2 – PWM MODE
CONVERTER 2 – PFM MODE
Figure 17.
Figure 18.
STARTUP DCDC1, DCDC2, AND DCDC3,
LDO1, LDO2
LOAD TRANSIENT RESPONSE LDO1
Figure 19.
Figure 20.
22
Copyright 2011, Texas Instruments Incorporated
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