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目录
一,产品概述(General Description)
The JTMA8850 device is an efficient linear voltage regulator with better than 2% initial
voltage accuracy, very low dropout voltage and very low ground current designed especially
for hand held, battery powered applications.Other features of the device are: TTL compatible
enable/shutdown control input, current limiting and thermal shutdown.
The JTMA8850 is available in fixed and adjustable output voltage versions in a small
SOT-23-5L, TSOT-23-5L, J-lead 2021-8, ESOP-8 & SOT-89 package
二.产品特点(Features)
Stable with 2.2uF Low ESR Ceramic Capacitor
2% Voltage Reference Accuracy
Wide Operating Range: 4.5V ~ 25V
5uA Quiescent Current in Shutdown
Current Limit and Thermal Shutdown
Logic Input Enable Pin
RoHS Compliant & Halogen Free
SOT-89, ESOP-8, J-lead 2021-8, SOT-23-5L
& TSOT-23-5L Package
三,应用范围 (Applications)
Laptop, Notebook & Palmtop Computers
Battery Powered Equipments
PCMCIA Vcc & Vpp Regulator
Consumer Electronics
High Efficiency Linear Power Supplies
四.技术规格书下载（产品PDF）
五,产品封装图 (Package)
六.电路原理图
七,功能概述
Input Voltage (VIN) ----------------------------------------- 27V
Enable Input Voltage (VEN) ------------------------------ 27V
Storage Temperature Range (TST) -------------------- -65 to 150oC
Operating Junction Temperature Range (T J) ------- -40 to 85oC
Thermal Resistance Junction to Ambient (Rthja)
SOT-23-5L/TSOT-23-5L
SOT-89
ESOP-8
J-lead 2021-8
250oC/W
150oC/W
300oC/W
八,相关芯片选择指南
|
Part Number |
Package |
Vin (max) |
Vout |
Max. Current (A) |
Current Limit (A) |
Quiescent Current Typ. (uA) |
|
JTMA8862U5 |
SC-70-5L |
6 |
3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V |
0.6 |
600 |
30 |
|
JTMA8862Y5 |
SOT-23-5L |
6 |
3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V |
0.6 |
600 |
30 |
|
JTMA8862K |
SOT-223 |
6 |
3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V |
0.6 |
600 |
30 |
|
JTMA8862G |
SOT-89 |
6 |
3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V |
0.6 |
600 |
30 |
|
JTMA8862H |
TO-252 |
6 |
3.3V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V |
0.6 |
600 |
30 |
|
JTMA1205Y5 |
SOT-23-5L |
10 |
ADJ,3.6V,3.3V,3.0V,2.8V,2.5V,1.8V |
0.3 |
0.42 |
5 |
|
JTMA1209M |
SO-8 |
10 |
ADJ |
1 |
1.4 |
|
|
JTMA8800A-XXY5P |
SOT-23-5L |
6 |
5.0,3.6V,3.3V,3.1V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V |
0.3 |
0.3 |
30 |
|
JTMA8800A-XXTY5P |
TSOT-23-5L |
6 |
5.0,3.6V,3.3V,3.1V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V |
0.3 |
0.3 |
30 |
|
JTMA8800N |
SOT-23 |
6 |
3.6V,3.3V,3.0V,2.8V,2.5V,1.8V,1.5V |
0.3 |
0.3 |
30 |
|
JTMA8800G |
SOT-89 |
6 |
3.6V,3.3V,3.0V,2.8V,2.5V,1.8V,1.5V |
0.3 |
0.3 |
30 |
|
JTMA8805K |
SOT-223 |
6 |
3.3V,3.0V,2.8V,2.5V,2.0V,1.8V,1.5V |
0.6 |
0.6 |
30 |
|
JTMA8805G |
SOT-89 |
6 |
3.3V,3.0V,2.8V,2.5V,2.0V,1.8V,1.5V |
0.6 |
0.6 |
30 |
|
JTMA8805N |
SOT-23 |
6 |
3.3V,3.0V,2.8V,2.5V,2.0V,1.8V,1.5V |
0.6 |
0.6 |
30 |
|
APU8836Y5 |
SOT-23-5L |
10 |
ADJ |
0.3 |
0.32 |
5 |
|
APU8850Y5 |
SOT-23-5L |
27 |
ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V |
0.15 |
0.2 |
250 |
|
APU8850G |
SOT-89 |
27 |
ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V |
0.15 |
0.2 |
250 |
|
APU8850MP |
ESOP-8 |
27 |
ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V |
0.15 |
0.2 |
250 |
|
APU8850TY5 |
TSOT-23-5L |
27 |
ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V |
0.15 |
0.2 |
250 |
|
APU8850U |
J-Lead 2021-8 |
27 |
ADJ,5.0V,3.3V,3.0V,2.8V,2.5V,1.8V |
0.15 |
0.2 |
250 |
|
JTMA8862Y5 |
SOT-23-5L |
6 |
3.3V,3.1V,3.0V,2.8V,2.5V,1.8V,1.5V,1.2V,1.0V |
0.6 |
0.6 |
55 |
|
JTMA8865N |
SOT-23 |
6 |
3.3V~1.5V,1.2V (0.1V Steps) |
0.3 |
0.3 |
30 |
|
JTMA8865Y5 |
SOT-23-5L |
6 |
3.3V~1.5V,1.2V (0.1V Steps) |
0.3 |
0.3 |
30 |
|
JTMA8865U4 |
SC-70-4L |
6 |
3.3V~1.5V,1.2V (0.1V Steps) |
0.3 |
0.3 |
30 |
|
JTMA8865U5 |
SC-70-5L |
6 |
3.3V~1.5V,1.2V (0.1V Steps) |
0.3 |
0.3 |
30 |
|
JTMA8865TY5 |
TSOT-23-5L |
6 |
3.3V~1.5V,1.2V (0.1V Steps) |
0.3 |
0.3 |
30 |
|
JTMA8866Y5 |
SOT-23-5L |
6 |
ADJ |
0.6 |
0.6 |
40 |
|
JTMA8866U5 |
SC-70-5L |
6 |
ADJ |
0.6 |
0.6 |
40 |
|
JTMA8866M |
SO-8 |
6 |
ADJ |
0.6 |
0.6 |
40 |
|
JTMA8867Y5 |
SOT-23-5L |
6 |
ADJ |
0.3 |
0.3 |
40 |
|
JTMA8981GN3-A |
DFN-3x3-10L |
5.5 |
ADJ |
3 |
3.1 |
|
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