TL750M12CKC 概述
LOW-DROPOUT VOLTAGE REGULATORS 低压差稳压器 稳压芯片 线性稳压器IC
TL750M12CKC 规格参数
是否无铅: | 含铅 | 是否Rohs认证: | 符合 |
生命周期: | Obsolete | 零件包装代码: | SFM |
包装说明: | PLASTIC, TO-220, 3 PIN | 针数: | 3 |
Reach Compliance Code: | unknown | ECCN代码: | EAR99 |
HTS代码: | 8542.39.00.01 | Factory Lead Time: | 1 week |
风险等级: | 5.67 | Is Samacsys: | N |
可调性: | FIXED | 最大回动电压 1: | 0.6 V |
最大绝对输入电压: | 26 V | 最大输入电压: | 26 V |
最小输入电压: | 13 V | JESD-30 代码: | R-PSFM-T3 |
最大电网调整率: | 0.078% | 最大负载调整率: | 0.12% |
功能数量: | 1 | 输出次数: | 1 |
端子数量: | 3 | 工作温度TJ-Max: | 125 °C |
工作温度TJ-Min: | 最大输出电流 1: | 0.75 A | |
最大输出电压 1: | 12.24 V | 最小输出电压 1: | 11.76 V |
标称输出电压 1: | 12 V | 封装主体材料: | PLASTIC/EPOXY |
封装代码: | TO-220 | 封装等效代码: | SIP3,.1TB |
封装形状: | RECTANGULAR | 封装形式: | FLANGE MOUNT |
峰值回流温度(摄氏度): | NOT SPECIFIED | 认证状态: | Not Qualified |
调节器类型: | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | 子类别: | Other Regulators |
表面贴装: | NO | 技术: | BIPOLAR |
端子形式: | THROUGH-HOLE | 端子节距: | 2.54 mm |
端子位置: | SINGLE | 处于峰值回流温度下的最长时间: | NOT SPECIFIED |
最大电压容差: | 2% | Base Number Matches: | 1 |
TL750M12CKC 数据手册
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PDF下载TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
Very Low Dropout Voltage, Less Than 0.6 V
at 750 mA
60-V Load-Dump Protection
Overvoltage Protection
Low Quiescent Current
Internal Thermal Overload Protection
Internal Overcurrent-Limiting Circuitry
TTL- and CMOS-Compatible Enable on
TL751M Series
description
The TL750M and TL751M series are low-dropout positive voltage regulators specifically designed for
battery-powered systems. The TL750M and TL751M series incorporate onboard overvoltage and
current-limiting protection circuitry to protect the devices and the regulated system. Both series are fully
protected against 60-V load-dump and reverse-battery conditions. Extremely low quiescent current, even
during full-load conditions, makes the TL750M and TL751M series ideal for standby power systems.
The TL750M and TL751M series offers 5-V, 8-V, 10-V, and 12-V options. The TL751M series has the addition
of an enable (ENABLE) input. The ENABLE input gives the designer complete control over power up, allowing
sequential power up or emergency shutdown. When ENABLE is high, the regulator output is placed in the
high-impedance state. The ENABLE input is TTL- and CMOS-compatible.
The TL750MxxC and TL751MxxC are characterized for operation over the virtual junction temperature range
0°C to 125°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
V
TYP
(V)
CHIP
FORM
(Y)
O
HEAT-SINK
MOUNTED
(3-PIN)
PLASTIC
FLANGE MOUNT
(KTE)
PLASTIC
FLANGE MOUNT
(KTG)
PLASTIC
FLANGE MOUNT
(KTP)
T
J
(KC)
5
8
TL750M05CKC
TL750M08CKC
TL750M10CKC
TL750M12CKC
TL750M05CKTE
TL750M08CKTE
TL750M10CKTE
TL750M12CKTE
TL751M05CKTG
TL751M08CKTG
TL751M10CKTG
TL751M12CKTG
TL750M05CKTPR TL750M05Y
TL750M08CKTPR TL750M08Y
TL750M10CKTPR TL750M10Y
TL750M12CKTPR TL750M12Y
0°C to 125°C
10
12
The KTE and KTG packages are available taped and reeled. The KTP is only available taped and reeled. Add the suffix R to device
type (e.g., TL750M05CKTER). Chip forms are tested at 25°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2000, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
†
†
TL750M . . . KC PACKAGE
(TOP VIEW)
TL750M . . . KTE PACKAGE
(TOP VIEW)
OUTPUT
COMMON
INPUT
OUTPUT
COMMON
INPUT
TO-220AB
O
C
I
O
C
I
†
†
TL750M . . . KTP PACKAGE
(TOP VIEW)
TL751M . . . KTG PACKAGE
(TOP VIEW)
NC
OUTPUT
OUTPUT
COMMON
INPUT
COMMON
INPUT
COMMON
ENABLE
O
C
I
N
O
C
I
E
†
The common terminal is in electrical contact with the mounting base.
NC – No internal connection
TL751Mxx functional block diagram
INPUT
DEVICE
COMPONENT
COUNT
ENABLE
Enable
Current
Limiting
Transistors
46
14
44
4
Diodes
28 V
_
+
Resistors
Capacitors
JFETs
OUTPUT
Bandgap
1
Overvoltage/
Thermal
Shutdown
Tunnels
(emitter R)
2
COMMON
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
†
absolute maximum ratings over virtual junction temperature range (unless otherwise noted)
Continuous input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 V
Transient input voltage (see Figure 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 V
Continuous reverse input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 V
Transient reverse input voltage: t = 100 ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 V
Package thermal impedance, θ (see Notes 1 and 2): KC package . . . . . . . . . . . . . . . . . . . . . . . . . . . 22°C/W
JA
KTE package . . . . . . . . . . . . . . . . . . . . . . . . . 23°C/W
KTG package . . . . . . . . . . . . . . . . . . . . . . . . . 23°C/W
KTP package . . . . . . . . . . . . . . . . . . . . . . . . . 28°C/W
Virtual junction temperature range, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 150°C
J
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. Maximum power dissipation is a function of T (max), θ , and T . The maximum allowable power dissipation at any allowable
JA
J
A
ambient temperature is P = (T (max) – T )/θ . Operating at the absolute maximum T of 150°C can impact reliability. Due to
D
J
A
JA
J
variation in individual device electrical characteristics and thermal resistance, the built-in thermal overload protection may be
activated at power levels slightly above or below the rated dissipation.
2. The package thermal impedance is calculated in accordance with JESD 51.
recommended operating conditions
MIN
6
MAX
26
UNIT
TL75xM05
TL75xM08
TL75xM10
TL75xM12
TL751Mxx
TL751Mxx
TL75xMxxC
TL75xMxxC
9
26
Input voltage range, V
V
I
11
13
2
26
26
High-level ENABLE input voltage, V
15
V
V
IH
Low-level ENABLE input voltage, V
0
0.8
750
125
IL
Output current range, I
mA
°C
O
Operating virtual junction temperature range, T
0
J
electrical characteristics, V = 14 V, I = 300 mA, T = 25°C
I
O
J
TL751MXXX
PARAMETER
UNIT
MIN
TYP
MAX
50
µs
Response time, ENABLE to output
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V for TL751M05, T = 25°C (unless
I
O
J
otherwise noted) (see Note 3)
TL750M05C
TL751M05C
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
5.05
5.1
4.95
4.9
5
Output voltage
V
T = 0°C to 125°C
J
V = 9 V to 16 V,
I
I
= 250 mA
= 250 mA
10
12
55
20
25
I
O
Input voltage regulation
mV
V = 6 V to 26 V,
I
50
O
Ripple rejection
V = 8 V to 18 V,
I
f = 120 Hz
50
dB
Output voltage regulation
I
= 5 mA to 750 mA
= 500 mA
50
0.5
0.6
mV
O
O
O
I
I
Dropout voltage
V
= 750 mA
Output noise voltage
f = 10 Hz to 100 kHz
500
60
µV
mA
µA
I
= 750 mA
= 10 mA
75
5
O
O
Bias current
I
Bias current (TL751M05C and TL751M05Q only)
ENABLE V ≥ 2 V
IH
200
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V for TL751M08, T = 25°C (unless
I
O
J
otherwise noted) (see Note 3)
TL750M08C
TL751M08C
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
8.08
8.16
40
7.92
7.84
8
Output voltage
V
T = 0°C to 125°C
J
V = 10 V to 17 V,
I
I
= 250 mA
= 250 mA
12
15
55
24
I
O
Input voltage regulation
mV
V = 9 V to 26 V,
I
68
O
Ripple rejection
V = 11 V to 21 V,
I
f = 120 Hz
50
dB
Output voltage regulation
I
O
I
O
I
O
= 5 mA to 750 mA
= 500 mA
80
0.5
0.6
mV
Dropout voltage
V
= 750 mA
Output noise voltage
Bias current
f = 10 Hz to 100 kHz
500
60
µV
mA
µA
I
= 750 mA
= 10 mA
75
5
O
O
I
Bias current (TL751Mxx only)
200
ENABLE V ≥ 2 V
IH
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V for TL751M10, T = 25°C (unless
I
O
J
otherwise noted) (see Note 3)
TL750M10C
TL751M10C
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
10.1
10.2
43
9.9
9.8
10
Output voltage
V
T = 0°C to 125°C
J
V = 12 V to 18 V,
I
I
= 250 mA
= 250 mA
15
20
55
30
I
O
Input voltage regulation
mV
V = 11 V to 26 V,
I
75
O
Ripple rejection
V = 13 V to 23 V,
I
f = 120 Hz
50
dB
Output voltage regulation
I
O
I
O
I
O
= 5 mA to 750 mA
= 500 mA
100
0.5
0.6
mV
Dropout voltage
V
= 750 mA
Output noise voltage
Bias current
f = 10 Hz to 100 kHz
1000
60
µV
mA
µA
I
= 750 mA
= 10 mA
75
5
O
O
I
Bias current (TL751Mxx only)
200
ENABLE V ≥ 2 V
IH
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V for TL751M12, T = 25°C (unless
I
O
J
otherwise noted) (see Note 3)
TL750M12C
TL751M12C
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
11.88
11.76
12 12.12
12.24
Output voltage
V
T = 0°C to 125°C
J
V = 14 V to 19 V,
I
I
= 250 mA
= 250 mA
15
20
55
30
43
78
I
O
Input voltage regulation
mV
V = 13 V to 26 V,
I
O
Ripple rejection
V = 13 V to 23 V,
I
f = 120 Hz
50
dB
Output voltage regulation
I
O
I
O
I
O
= 5 mA to 750 mA
= 500 mA
120
0.5
0.6
mV
Dropout voltage
V
= 750 mA
Output noise voltage
Bias current
f = 10 Hz to 100 kHz
1000
60
µV
mA
µA
I
I
= 750 mA
= 10 mA
75
5
O
O
Bias current (TL751Mxx only)
200
ENABLE V ≥ 2 V
IH
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V, T = 25°C (unless otherwise noted)
I
O
J
(see Note 3)
TL750M05Y
PARAMETER
TEST CONDITIONS
UNIT
V
MIN
TYP
5
MAX
Output voltage
V = 9 V to 16 V,
I
I
= 250 mA
= 250 mA
10
12
55
20
500
60
I
O
Input voltage regulation
mV
V = 6 V to 26 V,
I
O
Ripple rejection
V = 8 V to 18 V,
I
f = 120 Hz
dB
mV
µV
Output voltage regulation
Output noise voltage
Bias current
I
O
= 5 mA to 750 mA
f = 10 Hz to 100 kHz
= 750 mA
I
O
mA
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V, T = 25°C (unless otherwise noted)
I
O
J
(see Note 3)
TL750M08Y
PARAMETER
TEST CONDITIONS
UNIT
V
MIN
TYP
8
MAX
Output voltage
V = 10 V to 17 V,
I
I
= 250 mA
= 250 mA
12
15
55
24
500
60
I
O
Input voltage regulation
mV
V = 9 V to 26 V,
I
O
Ripple rejection
V = 11 V to 21 V,
I
f = 120 Hz
dB
mV
µV
Output voltage regulation
Output noise voltage
Bias current
I
O
= 5 mA to 750 mA
f = 10 Hz to 100 kHz
= 750 mA
I
O
mA
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V, T = 25°C (unless otherwise noted)
I
O
J
(see Note 3)
TL750M10Y
PARAMETER
TEST CONDITIONS
UNIT
V
MIN
TYP
10
MAX
Output voltage
V = 12 V to 18 V,
I
I
= 250 mA
= 250 mA
15
I
O
Input voltage regulation
mV
V = 11 V to 26 V,
I
20
O
Ripple rejection
V = 13 V to 23 V,
f = 120 Hz
55
dB
mV
µV
I
Output voltage regulation
Output noise voltage
Bias current
I
O
= 5 mA to 750 mA
30
f = 10 Hz to 100 kHz
= 750 mA
1000
60
I
O
mA
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
TL751M12Y electrical characteristics, V = 14 V, I = 300 mA, ENABLE at 0 V, T = 25°C (unless
I
O
J
otherwise noted) (see Note 3)
TL750M12Y
PARAMETER
Output voltage
TEST CONDITIONS
UNIT
V
MIN
TYP
12
MAX
V = 14 V to 19 V,
I
I
= 250 mA
= 250 mA
15
I
O
Input voltage regulation
mV
V = 13 V to 26 V,
I
20
O
Ripple rejection
V = 13 V to 23 V,
f = 120 Hz
55
dB
mV
µV
I
Output voltage regulation
Output noise voltage
Bias current
I
O
= 5 mA to 750 mA
30
f = 10 Hz to 100 kHz
= 750 mA
1000
60
I
O
mA
NOTE 3: Pulse-testing techniques maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be
taken into account separately. All characteristics are measured with a 0.1-µF capacitor across the input and a 10-µF tantalum capacitor
on the output, with equivalent series resistance within the guidelines shown in Figure 3.
PARAMETER MEASUREMENT INFORMATION
The TL751Mxx is a low-dropout regulator. This means that the capacitance loading is important to the performance
of the regulator because it is a vital part of the control loop. The capacitor value and the equivalent series resistance
(ESR) both affect the control loop and must be defined for the load range and the temperature range. Figures 1 and 2
can establish the capacitance value and ESR range for the best regulator performance.
Figure 1 shows the recommended range of ESR for a given load with a 10-µF capacitor on the output. This figure
also shows a maximum ESR limit of 2 Ω and a load-dependent minimum ESR limit.
For applications with varying loads, the lightest load condition should be chosen because it is the worst case. Figure 2
shows the relationship of the reciprocal of ESR to the square root of the capacitance with a minimum capacitance
limit of 10 µF and a maximum ESR limit of 2 Ω. This figure establishes the amount that the minimum ESR limit shown
in Figure 1 can be adjusted for different capacitor values. For example, where the minimum load needed is 200 mA,
Figure 2 suggests an ESR range of 0.8 Ω to 2 Ω for 10 µF. Figure 2 shows that changing the capacitor from 10 µF
to 400 µF can change the ESR minimum by greater than 3/0.5 (or 6). Therefore, the new minimum ESR value is 0.8/6
(or 0.13 Ω ). This allows an ESR range of 0.13 Ω to 2 Ω , achieving an expanded ESR range by using a larger capacitor
at the output. For better stability in low-current applications, a small resistance placed in series with the capacitor (see
Table 1) is recommended, so that ESRs better approximate those shown in Figures 1 and 2.
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
PARAMETER MEASUREMENT INFORMATION
Table 1. Compensation for Increased Stability at Low Currents
ESR
TYP
ADDITIONAL
RESISTANCE
MANUFACTURER CAPACITANCE
PART NUMBER
AVX
15 µF
33 µF
0.9 Ω
0.6 Ω
TAJB156M010S
1 Ω
KEMET
T491D336M010AS
0.5 Ω
∆I
L
Applied Load
Current
Load
Voltage
∆V = ∆I × ESR
∆V
L
L
L
OUTPUT CAPACITOR
EQUIVALENT SERIES RESISTANCE (ESR)
STABILITY
vs
vs
EQUIVALENT SERIES RESISTANCE (ESR)
LOAD CURRENT RANGE
3
2.8
2.6
2.4
2.2
2
0.04
0.035
0.03
Not Recommended
Recommended Min ESR
Potential Instability
1000 µF
C
= 10 µF
L
I
C = 0.1 µF
f = 120 Hz
This Region Not
Recommended for
Operation
Region of
Best Stability
0.025
0.02
1.8
1.6
1.4
1.2
1
Max ESR Boundary
400 µF
Region of Best Stability
200 µF
100 µF
0.015
0.01
0.8
0.6
0.4
0.2
0
Min ESR
Boundary
0.005
0
22 µF
10 µF
Potential Instability Region
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0
0.1
0.2
0.3
0.4
0.5
I
L
– Load Current Range – A
1/ESR
Figure 1
Figure 2
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Transient input voltage vs Time
3
4
Output voltage vs Input voltage
I
I
= 10 mA
5
O
Input current vs Input voltage
= 100 mA
6
O
Dropout voltage vs Output current
Quiescent current vs Output current
Load transient response
7
8
9
Line transient response
10
OUTPUT VOLTAGE
TRANSIENT INPUT VOLTAGE
vs
vs
TIME
INPUT VOLTAGE
14
60
50
I
T
= 10 mA
= 25°C
O
J
T
= 25°C
J
TL75xM12
(–t/0.230)
V = 14 V + 46e
I
for t ≥ 5 ms
12
10
TL75xM10
TL75xM08
40
30
8
6
t = 1 ms
r
20
10
TL75xM05
4
2
0
0
0
100
200
300
400
500
600
0
2
4
6
8
10
12
14
t – Time – ms
V – Input Voltage – V
I
Figure 3
Figure 4
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
TYPICAL CHARACTERISTICS
INPUT CURRENT
vs
INPUT CURRENT
vs
INPUT VOLTAGE
INPUT VOLTAGE
200
180
160
350
300
250
I
T
= 10 mA
= 25°C
O
J
I
T
= 100 mA
= 25°C
O
J
140
120
100
200
150
80
60
100
50
40
20
0
0
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
V – Input Voltage – V
I
V – Input Voltage – V
I
Figure 5
Figure 6
DROPOUT VOLTAGE
vs
QUIESCENT CURRENT
vs
OUTPUT CURRENT
OUTPUT CURRENT
12
10
250
225
T
= 25°C
T
J
= 25°C
J
I
V = 14 V
200
175
8
6
150
125
4
100
75
2
0
50
0
50
100
150
200
250
300
0
20
40
60
80
100 150 250 350
I
O
– Output Current – mA
I
O
– Output Current – mA
Figure 7
Figure 8
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TL750M, TL751M SERIES
LOW-DROPOUT VOLTAGE REGULATORS
SLVS021H – JANUARY 1988 – REVISED JANUARY 2000
TYPICAL CHARACTERISTICS
LINE TRANSIENT RESPONSE
LOAD TRANSIENT RESPONSE
200
100
0
V
= V + 1 V
O
I(NOM)
ESR = 2
= 20 mA
I
C
L
L
J
= 10 µF
= 25°C
T
– 100
V
= V + 1 V
O
I(NOM)
ESR = 2
– 200
150
100
50
C
T
= 10 µF
= 25°C
L
J
0
0
20
40
60
80
100 150 250 350
0
50
100 150 200 250 300 350
t – Time – µs
t – Time – µs
Figure 9
Figure 10
11
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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Copyright 2000, Texas Instruments Incorporated
TL750M12CKC 替代型号
型号 | 制造商 | 描述 | 替代类型 | 文档 |
TL750M12CKCSE3 | TI | LOW-DROPOUT VOLTAGE REGULATORS | 完全替代 | |
BA12T | ROHM | Low saturation voltage type 3-pin regulator | 功能相似 |
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