参数资料
型号: TL750M05Y
厂商: TEXAS INSTRUMENTS INC
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, UUC3
封装: DIE-3
文件页数: 16/17页
文件大小: 339K
代理商: TL750M05Y
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Table 1. Compensation for Increased Stability at Low Currents
MANUFACTURER
CAPACITANCE
ESR
TYP
PART NUMBER
ADDITIONAL
RESISTANCE
AVX
15
F
0.9
TAJB156M010S
1
KEMET
33
F
0.6
T491D336M010AS
0.5
0123
45
4.5
3.5
2.5
1.5
0.5
0
0.01
0.015
0.02
0.025
0.03
0.035
0.04
200
F
1000
F
1/ESR
0.005
400
F
Not Recommended
Recommended Min ESR
Potential Instability
Region of
Best Stability
100
F
22
F
10
F
STABILITY
vs
EQUIVALENT SERIES RESISTANCE (ESR)
C
L
Max ESR Boundary
Region of Best Stability
Min ESR
Boundary
3
2.8
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0.1
0
0.2
0.3
0.4
0.5
IL – Load Current Range – A
This Region Not
Recommended for
Operation
CL = 10 F
CI = 0.1 F
f = 120 Hz
OUTPUT CAPACITOR
EQUIVALENT SERIES RESISTANCE (ESR)
vs
LOAD CURRENT RANGE
Potential Instability Region
Applied Load
Current
Load
Voltage
VL
IL
VL = IL × ESR
Equivalent
Series
Resistance
(ESR)
Stability
Figure 1
Figure 2
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