參數(shù)資料
型號: UC1832J
英文描述: Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V
中文描述: 積極可調(diào)電壓穩(wěn)壓器
文件頁數(shù): 4/5頁
文件大?。?/td> 501K
代理商: UC1832J
UC1835 UC1836
UC2835 UC2836
UC3835 UC3836
EQUATIONS:
R
1
= 0.100 V/I
OUT
(MAX)
R
2
= (V
OUT
- 2.5V/1mA)
R
3
= ((V
IN
- V
BE
- V
SAT
)*BETA(min))/I
OUT
(max)
UC3835/36 TYPICAL APPLICATIONS
Low Current Application
using the UC3836 internal drive transistor
Typical Output Current vs V
IN
and V
OUT
of the UC3836 internal drive transistor
for P
DISS
= 0.5W (approx.)
High Current Application
using drive transistor Q
2
to increase Q
1
base drive
and reduce UC3836 power dissipation
Parallel Pass Transistors
can be added for high current or
high power dissipation applications
UNITRODE INTEGRATED CIRCUITS
7 CONTINENTAL BLVD.
MERRIMACK, NH 03054
TEL. (603) 424-2410
FAX 603-424-3460
APPLICATION AND OPERATION INFORMATION (cont.)
UC1835/6 Foldback Current Limiting
4
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