參數(shù)資料
型號: TPS65014RGZ
廠商: Texas Instruments, Inc.
英文描述: POWER AND BATTERY MANAGEMENT IC FOR LI-ION POWERED SYSTEMS
中文描述: 電源和電池管理集成電路鋰離子供電系統(tǒng)
文件頁數(shù): 14/53頁
文件大小: 1021K
代理商: TPS65014RGZ
www.ti.com
Q
T
A
= 85
°
C
T
A
= -40
°
C
0
10
20
30
40
50
60
70
2.5
3
3.5
V
I
- Input Voltage - V
4
4.5
5
5.5
6
A
μ
V
CC
, + V
core
,+ V
main
T
A
= 25
°
C
0
0.01
10
20
30
40
50
60
70
80
90
100
0.10
1
10
100
1 k
E
I
O
Output Current mA
Core:
V
I
= 3.8 V,
T
A
= 25
°
C,
PFWM = 1
V
O
= 0.85 V
V
O
= 1.2 V
V
O
= 1.6 V
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
-40-30-20-10 0
T
A
- Free-Air Temperature -
°
C
10 20 30 40 50 60 7080 85
V
I
= 4.2 V
V
I
= 3.3 V
f
3.201
3.221
3.241
3.261
3.281
3.301
3.321
3.341
3.361
3.381
3.401
0
10
1 k
10 k
100 k
I
O
Output Current mA
VO
T
A
= 25
°
C
100
V
I
= 6 V
V
I
= 5 V
V
I
= 3.3 V
V
I
= 3.6 V
V
I
= 4.2 V
1.552
1.562
1.572
1.582
1.592
1.602
1.612
1.622
1.632
1.642
1.652
0
10
1 k
10 k
100 k
I
O
Output Current mA
VO
T
A
= 25
°
C
100
V
I
= 6 V
V
I
= 5 V
V
I
= 3.3 V
V
I
= 3.6 V
V
I
= 4.2 V
2
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3
0.01
0.1
1
10
100
1000
V
O
= 2.5 V
V
O
= 2.8 V
I
O
Output Current - mA
-
VO
V
I
LDO1 = 3.8 V
T
A
= 25
°
C
V
I
= 3.6 to 4.2 V, V
O
= 3.3 V,
I
L
= 500 mA T
A
= 25
°
C
CH2 = V
O
CH1 = V
I
5
5
500
μ
s/div
CH1 = V
I
CH2 = V
O
V
I
= 3.6 V to 4.2 V, V
O
= 1.6 V,
I
L
= 400 mA, T
A
= 25
°
C
5
5
500
μ
s/div
1.7
1.9
2.1
2.3
2.5
2.7
2.9
3.1
0.01
0.1
1
10
100
1000
V
O
= 3 V
V
O
= 1.8 V
I
O
- Output Current - mA
-
VO
V
O
LDO2 = 3.8 V
T
A
= 25
°
C
TPS65014
SLVS551–DECEMBER 2004
EFFICIENCY
vs
OUTPUT CURRENT
QUIESCENT CURRENT
vs
INPUT VOLTAGE
SWITCHING FREQUENCY
vs
TEMPERATURE
Figure 4.
Figure 5.
Figure 6.
LD01 OUTPUT VOLTAGE
vs
OUTPUT CURRENT
LD01 OUTPUT VOLTAGE
vs
OUTPUT CURRENT
LDO1 OUTPUT VOLTAGE
vs
OUTPUT CURRENT
Figure 7.
Figure 8.
Figure 9.
LDO2 OUTPUT VOLTAGE
vs
OUTPUT CURRENT
LINE TRANSIENT RESPONSE
(MAIN)
LINE TRANSIENT RESPONSE
(CORE)
Figure 10.
Figure 11.
Figure 12.
14
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