參數(shù)資料
型號(hào): EMK212BJ474MG
廠商: Texas Instruments, Inc.
英文描述: UNREGULATED 60-mA CHARGE PUMP VOLTAGE INVERTER
中文描述: 未穩(wěn)壓60 mA充電泵電壓型逆變器
文件頁(yè)數(shù): 7/23頁(yè)
文件大?。?/td> 430K
代理商: EMK212BJ474MG
TPS60400, TPS60401, TPS60402, TPS60403
UNREGULATED 60-mA CHARGE PUMP VOLTAGE INVERTER
SLVS324
JULY 2001
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
η
Efficiency
vs Output current at 3.3 V, 5 V
TPS60400, TPS60401, TPS60402, TPS60403
2, 3
II
Input current
vs Output current
TPS60400, TPS60401, TPS60402, TPS60403
4, 5
IS
Supply current
vs Input voltage
TPS60400, TPS60401, TPS60402, TPS60403
6, 7
Output resistance
vs Input voltage at
40
°
C, 0
°
C, 25
°
C, 85
°
C
TPS60400, CI = C(fly) = CO = 1
μ
F
TPS60401, CI = C(fly) = CO = 10
μ
F
TPS60402 , CI = C(fly) = CO = 3.3
μ
F
TPS60403, CI = C(fly) = CO = 1
μ
F
vs Output current at 25
°
C, VIN=1.8 V, 2.5 V, 3.3 V, 5 V
TPS60400, CI = C(fly) = CO = 1
μ
F
TPS60401, CI = C(fly) = CO = 10
μ
F
TPS60402 , CI = C(fly) = CO = 3.3
μ
F
TPS60403, CI = C(fly) = CO = 1
μ
F
vs Temperature at VI = 1.8 V, 2.5 V, 3.3 V, 5 V
TPS60400, TPS60401, TPS60402, TPS60403
8, 9, 10,
11
VO
Output voltage
12, 13,
14, 15
fOSC
Oscillator frequency
16, 17,
18, 19
fOSC
Oscillator frequency
vs Output current TPS60400 at 2 V, 3.3 V, 5.0 V
VI = 5 V, IO = 30 mA, CI = C(fly) = CO = 1
μ
F (TPS60400)
VI = 5 V, IO = 30 mA, CI = C(fly) = CO = 10
μ
F (TPS60401)
VI = 5 V, IO = 30 mA, CI = C(fly) = CO = 3.3
μ
F (TPS60402)
VI = 5 V, IO = 30 mA, CI = C(fly) = CO = 1
μ
F (TPS60403)
20
Output ripple and noise
21, 22
Figure 2
60
65
70
75
80
85
90
95
100
0
10
20
30
40
50
60
70
80
90
100
TPS60400
VI = 5 V
TPS60401
VI = 5 V
TPS60400
VI = 3.3 V
TPS60401
VI = 3.3 V
TA = 25
°
C
E
TPS60400, TPS60401
EFFICIENCY
vs
OUTPUT CURRENT
IO
Output Current
mA
Figure 3
60
65
70
75
80
85
90
95
100
0
10
20
30
40
50
60
70
80
90
100
TPS60403
VI = 5 V
TPS60402
VI = 5 V
TPS60402
VI = 3.3 V
TPS60403
VI = 3.3 V
TA = 25
°
C
E
TPS60402, TPS60403
EFFICIENCY
vs
OUTPUT CURRENT
IO
Output Current
mA
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