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參數(shù)資料
| 型號(hào)： | TS7900B |
| 廠商： | Taiwan Semiconductor Co., Ltd. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 3-Terminal Fixed Negative Voltage Regulator |
| 中文描述： | 三端固定負(fù)電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 5/11頁 |
| 文件大?。?/td> | 412K |
| 代理商： | TS7900B |
TS7900B Series
3-Terminal Fixed Negative Voltage Regulator
5/11
Version: A07
TS7918B Electrical Characteristics
Vin= -24V, Iout=500mA, 0
o
C
≤
Tj
≤
125
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Tj=25
o
C
Output voltage
Vout
-21V
≤
Vin
≤
-33V, 10mA
≤
Iout
≤
1.5A,
PD
≤
15W
Test Condition
Min
Typ
Max
Unit
-17.30
-18
-18.72
-17.14
-18
-18.90
V
-21V
≤
Vin
≤
-33V
-22V
≤
Vin
≤
-26V
10mA
≤
Iout
≤
1.5A
250mA
≤
Iout
≤
750mA
--
--
--
--
--
--
--
--
53
--
--
--
15
5
12
4
4.5
--
--
110
68
2
200
2.1
360
180
360
180
8
1
0.5
--
--
--
--
--
Line Regulation
REGline
Tj=25
o
C
Load Regulation
REGload
Tj=25
o
C
mV
Quiescent Current
Iq
Iout=0, Tj=25
o
C
-21V
≤
Vin
≤
-33V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, -21V
≤
Vin
≤
-31V
Iout=1.5A, Tj=25
o
C
Tj=25
o
C
Tj=25
o
C
Quiescent Current Change
Δ
Iq
mA
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Vn
RR
Vdrop
Ios
Io peak
μ
V
dB
V
mA
A
Δ
Vout/
Δ
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-1
--
mV/
o
C
TS7924B Electrical Characteristics
Vin= -33V, Iout=500mA, 0
o
C
≤
Tj
≤
125
o
C, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Tj=25
o
C
Output voltage
Vout
-27V
≤
Vin
≤
-38V, 10mA
≤
Iout
≤
1.5A,
PD
≤
15W
Test Condition
Min
Typ
Max
Unit
-23.07
-24
-24.96
-22.85
-24
-25.20
V
-27V
≤
Vin
≤
-38V
-28V
≤
Vin
≤
-32V
10mA
≤
Iout
≤
1.5A
250mA
≤
Iout
≤
750mA
--
--
--
--
--
--
--
--
50
--
--
--
18
6
12
4
4.6
--
--
170
65
2
150
2.1
480
240
480
240
8
1
0.5
--
--
--
--
--
Line Regulation
REGline
Tj=25
o
C
Load Regulation
REGload
Tj=25
o
C
mV
Quiescent Current
Iq
Iout=0, Tj=25
o
C
-27V
≤
Vin
≤
-38V
10mA
≤
Iout
≤
1.5A
10Hz
≤
f
≤
100KHz, Tj=25
o
C
f=120Hz, -27V
≤
Vin
≤
-37V
Iout=1.5A, Tj=25
o
C
Tj=25
o
C
Tj=25
o
C
Quiescent Current Change
Δ
Iq
mA
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Vn
RR
Vdrop
Ios
Io peak
μ
V
dB
V
mA
A
Δ
Vout/
Δ
Tj
Iout=10mA, 0
o
C
≤
Tj
≤
125
o
C
--
-1
--
mV/
o
C
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