參數(shù)資料
型號(hào): TL751M08
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low-Dropout Voltage Regulators(8V,低壓差pnp,具關(guān)斷,小電流電壓穩(wěn)壓器)
中文描述: 低壓差穩(wěn)壓器(8V的,低壓差pnp型,具關(guān)斷,小電流電壓穩(wěn)壓器)
文件頁(yè)數(shù): 12/21頁(yè)
文件大?。?/td> 463K
代理商: TL751M08
TL750M, TL751M
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021E – JANUARY 1988 – REVISED OCTOBER 1996
12
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
μ
F
33
μ
F
0.9
0.6
TAJB156M010S
1
KEMET
T491D336M010AS
0.5
1
2
2.5
1.5
0.5
1/ESR
0
3
4
5
4.5
3.5
0
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.005
Not Recommended
Recommended Min ESR
Best Stability
22
μ
F
STABILITY
vs
EQUIVALENT SERIES RESISTANCE (ESR)
C
0
0.1
0
0.2
IL – Load Current Range – A
Max ESR Boundary
Min ESR
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
0.3
0.4
0.5
This Region Not
Recommended for
Operation
CL = 10
μ
F
CI = 0.1
μ
F
f = 120 Hz
OUTPUT CAPACITOR
EQUIVALENT SERIES RESISTANCE (ESR)
vs
LOAD CURRENT RANGE
Applied Load
Current
Load
Voltage
VL
IL
VL =
IL x ESR
E
S
Figure 3
Figure 4
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