参数资料
型号: TPS65136RTE
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.12 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PQCC16
封装: 3 X 3 MM, PLASTIC, WQFN-16
文件页数: 18/21页
文件大小: 721K
代理商: TPS65136RTE
0
10
20
30
40
50
60
70
80
IO Load Current mA
Ef
ficiency
%
0.1
1
10
1k
100
G001
L = 2.2
H
Vpos = 4.6 V
Vneg = 5 V
VI = 3.7 V
VI = 2.5 V
VI = 4.5 V
0
10
20
30
40
50
60
70
80
IO Load Current mA
Ef
ficiency
%
0.1
1
10
1k
100
G002
L = 4.7
H
Vpos = 4.6 V
Vneg = 5 V
VI = 2.5 V
VI = 4.5 V
VI = 3.7 V
SLVS831A – APRIL 2008 – REVISED JULY 2008 ............................................................................................................................................................. www.ti.com
EFFICIENCY
vs
LOAD CURRENT (2.2
H)
LOAD CURRENT (4.7
H)
Figure 1.
Figure 2.
OPERATION AT LIGHT LOAD CURRENT
OPERATION AT HIGH LOAD CURRENT
DCM OPERATION
CCM OPERATION
Figure 3.
Figure 4.
6
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS65136
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