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Datasheet> 器件分类 > 电源/电源管理> 电源电路> IP7905GR1
 

IP7905GR1

器件型号：IP7905GR1
器件类别：电源/电源管理    电源电路   
文件大小：82KB，共6页
厂商名称：SEMELAB
标准：  
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器件描述

5V FIXED NEGATIVE REGULATOR, PSFM3, TO-257, 3 PIN

参数
参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称SEMELAB
零件包装代码TO-257
包装说明TO-257,
针数3
Reach Compliance Codecompliant
ECCN代码EAR99
Is SamacsysN
最大输入电压25 V
最小输入电压7 V
JESD-30 代码R-PSFM-P3
JESD-609代码e1
功能数量1
端子数量3
工作温度TJ-Max150 °C
工作温度TJ-Min-55 °C
最大输出电流 11.5 A
最大输出电压 15.25 V
最小输出电压 14.75 V
标称输出电压 15 V
封装主体材料PLASTIC/EPOXY
封装代码TO-257
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 NEGATIVE SINGLE OUTPUT STANDARD REGULATOR
表面贴装NO
端子面层TIN SILVER COPPER
端子形式PIN/PEG
端子位置SINGLE
处于峰值回流温度下的最长时间NOT SPECIFIED
Base Number Matches1

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IP120 SERIES
IP7900 SERIES
LM120 SERIES
LM7900 SERIES
1.5 AMP
NEGATIVE
VOLTAGE REGULATOR
1
1
2
2
3
3
FEATURES
Pin 1 – Ground
Pin 2 – V
OUT
Case – V
IN
Pin 1 – Ground
Pin 2 – V
OUT
Case – V
IN
• OUTPUT VOLTAGE OF -5V, -12V and -15V
• 0.7% / V LINE REGULATION AVAILABLE
• 0.5% / A LOAD REGULATION AVAILABLE
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
• OUTPUT TRANSISTOR SOA PROTECTION
• 1.0% VOLTAGE TOLERANCE OPTION
(‘A’ VERSIONS)
K Package – TO–3
R Package – TO–66
1
3
1 2 3
2
Pin 1 – Ground
Pin 2 – V
IN
Pin 3 – V
OUT
Case – V
IN
Pin 1 – Ground
Pin 2 – V
IN
Pin 3 – V
OUT
DESCRIPTION
The IP120 / LM120 / IP7900 / LM7900 series of 3 terminal
regulators is available with several fixed output voltage
making them useful in a wide range of applications.
The ‘A’ suffix devices provide 0.7% / V line regulation,
0.5% / A load regulation and ±1.0% output voltage tolerance
at room temperature.
Protection features include Safe Operating Area current
limiting and thermal shutdown.
SMD Packages
TO–257
TO–220
Isolated Case Option on
IG Package
Ceramic Surface Mount
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
V
I
P
D
T
j
T
stg
DC Input Voltage
Power Dissipation
Operating Junction Temperature Range
Storage Temperature
35V
Internally limited
–55 to 150°C
–65 to 150°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3725
Issue: 2
IP120 SERIES
IP7900 SERIES
LM120 SERIES
LM7900 SERIES
IP/LM 7905A Series
IP/LM 120A Series
Min.
Typ.
Max.
V
IN
= -10V
V
IN
= -7.5V to -20V
T
J
= -55 to 150°C
V
IN
= -7V to -25V
I
O
= 0.5 I
MAX
∆V
O
Line Regulation
V
IN
= -8V to -12V
I
O
≤
I
MAX
∆V
O
Load Regulation
V
IN
= -10V
I
O
≤
0.5 I
MAX
V
IN
= -10V
Quiescent Current I
O
= 5mA to I
MAX
Change
Output Noise
Voltage
V
IN
= -10V
f = 10Hz to 100kHz
V
IN
= -10V
f = 120Hz
Ripple Rejection
V
IN
= -8V to -18V
I
O
= I
MAX
I
O
≤
I
MAX
I
O
≤
0.5 I
MAX
T
J
= -55 to 150°C
Dropout Voltage
R
O
I
sc
I
pk
Output Resistance f = 1.0 kHz
Short Circuit
Current
Peak Output
Current Average
V
IN
= -10V
I
O
= 5mA
I
O
≤
I
MAX
-7.3
2.4
3.3
2.4
3.3
mV
°C
V
V
IN
= -35V
0.6
1.2
0.6
1.2
A
58
58
1.4
5
T
J
= -55 to 150°C
T
J
= -55 to 150°C
T
J
= -55 to 150°C
I
O
= 5mA to 1.5A
I
O
= 5mA to I
MAX
T
J
= -55 to 150°C
I
Q
∆I
Q
V
N
∆V
IN
∆V
O
Quiescent Current
V
IN
= -7.5V to -20V
T
J
= -55 to 150°C
-4.95
-4.85
3
3
1.0
1.0
25
25
1.0
1.0
0.2
0.2
100
54
54
1.4
5
V
mΩ
-5
-5.05
-5.15
10
10
4
12
35
35
1.9
2
0.4
0.5
IP/LM 7905 Series
IP/LM 120 Series
Min.
Typ.
Max.
-4.9
-4.8
3
3
1.0
2
25
25
1.0
1.0
0.2
0.2
100
-5
-5.1
-5.2
25
50
25
50
100
100
1.9
2
0.4
0.5
mV
V
Parameter
V
O
Output Voltage
Test Conditions
I
O
= 500mA
I
O
= 5mA to I
MAX
P
D
≤
P
MAX
Units
mV
mA
mA
µV
dB
Temperature
Coefficient of V
O
Input Voltage required to
maintain line regulation
0.2
0.2
-7.3
1) All characteristics are measured with a capacitor across the input of 2.2µF and a capacitor across the output of 1.0µF.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (t
p
≤
10ms,
δ ≤
5%). Output
voltage changes due to changes in internal temperature must be taken into account separately.
2) Test Conditions unless otherwise stated:P
MAX
= 10W for SMD , P
MAX
= 20W for all other package devices
I
MAX
= 1.0A , T
J
= 25°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3725
Issue: 2
IP120 SERIES
IP7900 SERIES
LM120 SERIES
LM7900 SERIES
IP/LM 7912A Series
IP/LM120A–12 Series
Min.
Typ.
Max.
V
IN
= -19V
T
J
= -55 to 150°C
P
D
≤
P
MAX
V
IN
= -14.5V to -30V
I
O
= 0.5 I
MAX
∆V
O
Line Regulation
I
O
≤
I
MAX
V
IN
= -16V to -22V
V
IN
= -19V
∆V
O
Load Regulation
V
IN
= -19V
I
O
≤
0.5 I
MAX
V
IN
= -19V
I
O
= 5mA to I
MAX
∆I
Q
Quiescent Current
Change
V
IN
= -19V
I
O
≤
0.5 I
MAX
f = 10Hz to 100kHz
V
IN
= -19V
f = 120Hz
Ripple Rejection
Dropout Voltage
R
O
I
sc
I
pk
Output Resistance
Short Circuit
Current
Peak Output
Current
Average Temperature
Coefficient of V
O
Input Voltage required to
maintain line regulation
1)
Parameter
V
O
Output Voltage
Test Conditions
I
O
= 500mA
I
O
= 5mA to I
MAX
V
IN
= -14.8V to -27V P
D
≤
P
MAX
I
O
= 5mA to I
MAX
V
IN
= -14.5V to -27V
V
IN
= -14.8V to -27V
T
J
= -55 to 150°C
T
J
= -55 to 150°C
I
O
= 5mA to1.5A
I
O
= 250mA to 750mA
I
O
= 5mA to I
MAX
T
J
= -55 to 150°C
IP/LM 7912 Series
IP/LM120–12 Series
Min.
Typ.
Max.
-11.76
11.52
-11.40
4
4
1.0
2
12
4
8
0.2
1.0
0.2
0.2
0.1
0.1
75
56
56
72
72
1.1
8
2.3
-12
-12.24
-12.48
-12.60
120
200
25
60
80
60
120
0.4
2
0.4
0.5
0.4
1.0
960
Units
V
-11.88
-11.64
-11.40
-12
-12.12
-12.36
-12.36
V
O
Low Supply
V
4
4
1.0
2
12
4
8
0.2
18
18
4
9
32
19
60
0.4
2
0.4
0.5
0.4
0.5
960
mV
mV
I
Q
Quiescent Current
T
J
= -55 to 150°C
T
J
= -55 to 150°C
V
IN
= -14.5V to -30V
V
IN
= -15V to -30V
T
J
= -55 to 150°C
1.0
0.2
0.2
0.1
0.1
75
mA
mA
V
N
Output Noise
Voltage
µV
∆V
IN
∆V
O
I
O
≤
I
MAX
I
O
≤
0.5 I
MAX
T
J
= -55 to 150°C
58
58
72
72
1.1
8
0.6
2.4
0.5
1.2
3.3
4.8
2.3
V
IN
= -15V to -25V
I
O
= I
MAX
f = 1.0 kHz
V
IN
= -35V
V
IN
= -19V
I
O
= 5mA
I
O
≤
I
MAX
dB
V
mΩ
1.2
3.3
4.8
mV
°C
V
A
0.6
2.4
0.5
-14.5
-14.5
All characteristics are measured with a capacitor across the input of 2.2µF and a capacitor across the output of 1.0µF.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp
≤
10ms,
δ ≤
5%). Output voltage changes due to changes in
internal temperature must be taken into account separately.
2)
Test Conditions unless otherwise stated: PMAX = 10W for SMD , P MAX = 20W for all other package devices, IMAX = 1.0A , TJ = 25°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3725
Issue 2
IP120 SERIES
IP7900 SERIES
LM120 SERIES
LM7900 SERIES
IP/LM 7915A Series
IP/LM120A–15 Series
Min.
Typ.
Max.
V
IN
= -23V
T
J
= -55 to 150°C
P
D
≤
P
MAX
V
IN
= -17.5V to -30V
I
O
= 0.5 I
MAX
∆V
O
Line Regulation
I
O
≤
I
MAX
V
IN
= -20V to -26V
V
IN
= -23V
∆V
O
Load Regulation
V
IN
= -23V
I
O
≤
0.5 I
MAX
V
IN
= -23V
I
O
= 5mA to I
MAX
∆I
Q
Quiescent Current
Change
V
IN
= -23V
I
O
≤
0.5 I
MAX
f = 10Hz to 100kHz
V
IN
= -23V
f = 120Hz
Ripple Rejection
Dropout Voltage
R
O
I
sc
I
pk
Short Circuit
Current
Peak Output
Current
Average Temperature
Coefficient of V
O
Input Voltage required to
maintain line regulation
1)
Parameter
V
O
Output Voltage
Test Conditions
I
O
= 500mA
I
O
= 5mA to I
MAX
V
IN
= -17.9V to -30V P
D
≤
P
MAX
I
O
= 5mA to I
MAX
V
IN
= -17.5V to -30V
V
IN
= -17.9V to -30V
T
J
= -55 to 150°C
T
J
= -55 to 150°C
I
O
= 5mA to 1.5A
I
O
= 250mA to 750mA
I
O
= 5mA to I
MAX
T
J
= -55 to 150°C
IP/LM 7915 Series
IP/LM120–15 Series
Min.
Typ.
Max.
-14.7
-14.4
-14.25
4
4
2
5
12
4
9
1.0
1.0
0.2
0.2
0.1
0.1
90
54
54
70
70
1.1
9
2.3
-15
-15.3
-15.6
-15.75
150
250
75
150
80
75
150
1.9
2
0.4
0.5
0.4
1.0
1200
Units
V
-14.85
-14.55
-14.25
-15
-15.15
-15.45
-15.45
V
O
Low Supply
V
4
4
2
5
12
4
9
1.0
22
22
10
30
35
21
75
1.9
2
0.4
0.5
0.4
0.5
1200
mV
mV
I
Q
Quiescent Current
T
J
= -55 to 150°C
T
J
= -55 to 150°C
V
IN
= -17.5V to -30V
V
IN
= -18.5V to -30V
T
J
= -55 to 150°C
1.0
0.2
0.2
0.1
0.1
90
mA
mA
V
N
Output Noise
Voltage
µV
∆V
IN
∆V
O
I
O
≤
I
MAX
I
O
≤
0.5 I
MAX
T
J
= -55 to 150°C
56
56
70
70
1.1
9
0.6
2.4
0.6
1.2
3.3
6
2.3
V
IN
= -18.5V to
-28.5V
I
O
= I
MAX
dB
V
mΩ
1.2
3.3
6
mV
°C
V
A
Output Resistance f = 1.0 kHz
V
IN
= -35V
V
IN
= -23V
I
O
= 5mA
I
O
≤
I
MAX
-17.5
0.6
2.4
0.6
-17.5
All characteristics are measured with a capacitor across the input of 2.2µF and a capacitor across the output of 1.0µF.
All characteristics except noise voltage and ripple rejection ratio are measured using pulse techniques (tp
≤
10ms,
δ ≤
5%). Output voltage changes due to changes in
internal temperature must be taken into account separately.
2)
Test Conditions unless otherwise stated: PMAX = 10W for SMD , P MAX = 20W for all other package devices, IMAX = 1.0A , TJ = 25°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3725
Issue 2
IP120 SERIES
IP7900 SERIES
LM120 SERIES
LM7900 SERIES
APPLICATIONS INFORMATION
I N PU T
V
IN
GND
C1 *
2. 2µF
T AN T .
V
OU T
OUTPUT
I N PU T
V
IN
GND
V
OU T
OUTPUT
R1
C2
1
µF
TANT.
I N PU T
V
IN
GND
C1
2. 2µF
T AN T .
V
OU T
C2
1µF
T AN T .
R1
C2 * *
1
µF
TANT.
C1
2. 2µF
T AN T .
O U TPU T
I
OUT
R2
Fixed Output Regulator
Required if the regulator is located far from
the power supply.
** Required for stability. 25µF electrolytic may
be substituted.
*
Adjustable Output Regulator
V
OUT
≈
V
REG
(R1+R2)
R1
Current Regulator
I
OUT
=
V
REG
+ I
Q
R1
Order Information
Part
Number
IP7905
IP7912
IP7915
IP120-05
IP120-12
IP 120-15
LM7905
LM7912
LM7915
LM120-05
LM120-12
LM120-15
K–Pack
(TO–3)
R–Pack
(TO–66)
G/IG–Pack 220M–Pack
(TO–257)
(TO–220)
SMD
(SMD1)
SMD–05
(SMD 0.5)
Order Information
Note:
To order, add the package
identifier to the part number.
eg.
IP7905AK
LM120SMD-05
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 3725
Issue: 2
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KEIL中，如何把一个数据段，或者一个函数，在启动后复制到RAM中运行呢？发散加载后，如何段的地址。如果函数复制到RAM后，又如何执行它?谢谢...
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