参数资料
型号: TLV431QDBVT
厂商: TEXAS INSTRUMENTS INC
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO5
封装: PLASTIC, SOT-23, 5 PIN
文件页数: 9/25页
文件大小: 511K
代理商: TLV431QDBVT
TLV431, TLV431A, TLV431B
LOW VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS
SLVS139M JULY 1996 REVISED OCTOBER 2004
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
12
10
6
0
16
8
0.001
0.01
0.1
1
10
Cathode
Current
mA
14
STABILITY BOUNDARY CONDITION
FOR ALL TLV431 AND TLV431A DEVICES
(EXCEPT Q-TEMP)
4
2
I K
CL Load Capacitance F
Stable
VKA = VREF
VKA = 2 V
Stable
VKA = 3 V
TA = 25°C
150
CL
Vbat
IK
TEST CIRCUIT FOR VKA = VREF
150
CL
Vbat
IK
R1 = 10 k
R2
TEST CIRCUIT FOR VKA = 2 V, 3 V
+
+
IK = 15 mA MAX
12
10
6
0
16
8
0.001
0.01
0.1
1
10
Cathode
Current
mA
14
STABILITY BOUNDARY CONDITION
FOR ALL TLV431B AND Q-TEMP DEVICES
4
2
I K
CL Load Capacitance F
TA = 25°C
IK = 15 mA MAX
The areas under the curves represent conditions that may cause the device to oscillate. For VKA = 2-V and 3-V curves, R2 and Vbat were adjusted
to establish the initial VKA and IK conditions with CL = 0. Vbat and CL then were adjusted to determine the ranges of stability.
Figure 17
Operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied.
相关PDF资料
PDF描述
TLV431QDBZR 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO3
TLV431QDBZT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO3
TLV43IQLPR 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PBCY3
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