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参数资料
| 型号： | MC78L12CP |
| 厂商： | MOTOROLA INC |
| 元件分类： | 固定正电压单路输出标准稳压器 |
| 英文描述： | Low Pin Count Synchronous Buck DC/DC Controller 10-SON -40 to 85 |
| 中文描述： | 12 V FIXED POSITIVE REGULATOR, PBCY3 |
| 封装： | PLASTIC, POWER PACK-3 |
| 文件页数： | 6/8页 |
| 文件大小： | 157K |
| 代理商： | MC78L12CP |
MC78L00, A Series
6
MOTOROLA ANALOG IC DEVICE DATA
P
D
,POWER
DISSIP
A
TION
(mW)
I IB
,INPUT
BIAS
CURRENT
(mA)
I IB
,INPUT
BIAS
CURRENT
(mA)
V
O
,OUTPUT
VOL
TAGE
(V)
Figure 1. Dropout Characteristics
Figure 2. Dropout Voltage versus
Junction Temperature
Figure 3. Input Bias Current versus
Ambient Temperature
Figure 4. Input Bias Current
versus Input Voltage
Figure 5. Maximum Average Power Dissipation versus
Ambient Temperature – TO–92 Type Package
VI, INPUT VOLTAGE (V)
0
2.0
4.0
6.0
8.0
10
,INPUT/OUTPUT
DIFFERENTIAL
VOL
TAGE
(V)
IO
TJ, JUNCTION TEMPERATURE (°C)
0
25
50
75
100
125
–V
V
Dropout of Regulation is
defined as when
VO = 2% of VO
TA, AMBIENT TEMPERATURE (°C)
0
25
50
75
100
125
VI, INPUT VOLTAGE (V)
0
5.0
10
15
20
25
30
35
40
TA, AMBIENT TEMPERATURE (°C)
25
50
75
100
125
150
No Heatsink
8.0
6.0
4.0
2.0
0
2.5
2.0
1.5
1.0
0.5
0
4.2
4.0
3.8
3.6
3.4
3.2
3.0
0
5.0
4.0
3.0
2.0
1.0
0
10,000
1000
100
10
MC78L05C
Vout = 5.0 V
TJ = 25°C
MC78L05C
Vout = 5.0 V
IO = 40 mA
TJ = 25°C
R
θJA = 200°C/W
PD(max) to 25°C = 625 mW
IO = 1.0 mA
IO = 40 mA
IO = 100 mA
IO = 70 mA
IO = 1.0 mA
IO = 40 mA
MC78L05C
VI = 10 V
VO= 5.0 V
IO = 40 mA
30
50
70
90
110
130
150
0.4
0.8
1.2
1.6
2.0
2.4
2.8
020
30
50
40
10
L, LENGTH OF COPPER (mm)
170
3.2
PD(max) for TA = 50°C
R
θJA
P
D
R
,THERMAL
RESIST
ANCE
JAθ JUNCTION-T
O-AIR
(
C/W)
°
,MAXIMUM
POWER
DISSIP
A
TION
(W)
2.0 oz.
Copper
Graph represents symmetrical layout
3.0 mm
L
Figure 6. SOP–8 Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC78L12F | 制造商:MCC 制造商全称:Micro Commercial Components 功能描述:Three-Terminal Low Current Positive Voltage Regulator |
| MC78L12F_08 | 制造商:MCC 制造商全称:Micro Commercial Components 功能描述:Three-Terminal Low Current Positive Voltage Regulator |
| MC78L12F-TP | 功能描述:IC REG LDO 12V .1A SOT-89 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 线性 系列:- 标准包装:3,000 系列:- 稳压器拓扑结构:正，固定式 输出电压:3.8V 输入电压:最高 16V 电压 - 压降（标准）:0.3V @ 80mA 稳压器数量:1 电流 - 输出:80mA 电流 - 限制（最小）:- 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:带卷 (TR) 其它名称:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND |
| MC78L15A | 制造商:BOCA 制造商全称:Boca Semiconductor Corporation 功能描述:3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATORS |
| MC78L15AB | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Three-Terminal Low Current Positive Voltage Regulators |
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