型号
  • 型号
  • 关键词
首页 > 器件类别 > 电源/电源管理 > 电源电路

LM120AK-12R1

Fixed Negative Standard Regulator, 12V, MBFM2, TO-3, 3 PIN

器件类别：电源/电源管理    电源电路   

厂商名称：TT Electronics plc

厂商官网：http://www.ttelectronics.com/

器件标准：

下载文档
参数 预览
器件参数
参数名称
属性值
是否Rohs认证
符合
厂商名称
TT Electronics plc
包装说明
TO-3, 3 PIN
Reach Compliance Code
compliant
ECCN代码
EAR99
JESD-30 代码
O-MBFM-P2
JESD-609代码
e1
功能数量
1
端子数量
2
工作温度TJ-Max
150 °C
工作温度TJ-Min
-55 °C
最大输出电流 1
1.5 A
最大输出电压 1
12.12 V
最小输出电压 1
11.88 V
标称输出电压 1
12 V
封装主体材料
METAL
封装代码
TO-3
封装形状
ROUND
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
BOTTOM
处于峰值回流温度下的最长时间
NOT SPECIFIED
Base Number Matches
1
文档预览
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
查看更多>
同向比例放大器反馈电阻设置
请教一下各位大佬，运放的同向比例放大器电路（如图所示），相同比例情况下，如何正确选取R1和R2的...
ericzh 模拟电子
AD如何建立自己的原理图库和PCB库
各位大师；现在想建立自己的原理图库和PCB库；想把一些难画的元器件存在自己库里，谁有这方面的视频；麻...
NJMKL PCB设计
pic10f202该设置哪些标志位来唤醒和睡眠，为什么我设置多处睡眠，无法唤醒
pic10f202该设置哪些标志位来唤醒和睡眠，为什么我设置多处睡眠，无法唤醒 pic10f202该...
caoyonglu Microchip MCU
缺氧报警器
本帖最后由 jameswangsynnex 于 2015-3-3 20:01 编辑 缺氧报警器...
探路者 移动便携
【esp8266 micropython】之五 UDP教程
micropython udp on esp8266 TCP是建立可靠连接，并且通信双方都可以...
Chocho MicroPython开源版块
【得捷电子Follow me第1期】+ 提交贴
## 项目描述 使用 Raspberry Pico W 控制板板载的无线模块连接 WIFI 进行时间...
ID.LODA DigiKey得捷技术专区
热门器件
热门资源推荐
神通激光（辽宁科学技术出版社+2006） 【得捷Follow me第3期】基于wifi的边缘数据记录仪 E-ten Glofiish X500+ Camera driver and application all comment and documentation info on chines 高性能中频采样系统的设计与实现 Renesas锂电池保护电路方案 MSP430F2系列中文使用手册 利用AD7548实现程控振荡器的设计 2010新版Java教程.ppt OTL功率放大电路 实验5 BLE实战：蓝牙鼠标-使用SmartRF开发板实现鼠标动作
ds2438库仑计的读写寄存器有使用寿命吗？ 有關離電池電量顯示電路 ADI电源设计指南 电力系统用单相逆变电源的研制 判断变压器同相端的两种方法（功参考，觉得对的赞成一下） 【5毛钱】超高转换效率升压变换器评估板，速抢！ 新型电信电源系统与设备 手机闪光灯为电源管理带来新的需求 来拍砖吧！三极管可以代替二极管吧，在这里不行为什么？ 电池的均衡充电
简洁的过零调功器电路设计与分析 单稳态控制电路设计与分析 光控电路设计与分析 永不缺相启动运行的电动机控制电路 IGBT模块通过控制门极阻断过电流 MT3608构成3.7V转12V的升压电路图 运算放大器IC741的基本工作原理及在电路中的实现方式 比较常见的功率整流器和滤波电路 一个简单的红外耳机电路 基于TDA1554的立体声放大器电路
器件捷径:
L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ
需要登录后才可以下载。
登录取消