参数资料
型号: TS1537BCM5
厂商: Taiwan Semiconductor Co., Ltd.
元件分类: 基准电压源/电流源
英文描述: 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述: 5.0放大器正电压稳压器
文件页数: 1/5页
文件大小: 143K
代理商: TS1537BCM5
TS1537A/B/C
1-5
2003/12 rev. B
TS1537A/B/C
Dual 1A Low Dropout Positive Voltage Regulator
4. Output 1 (3.3V/2.5V)
5. Output 2 (2.5V/1.8V)
Dual Output for 3.3V, 2.5V or 1.8V
Low Dropout Voltage 1.3V max.
General Description
The TS1537A, TS1537B & TS1537C are low dropout positive voltage regulators with minimum of 1A output current
capability. The product is specifically designed to provide well-regulated supply for low voltage IC applications such as
high-speed bus termination and low current 3.3V/2.5V (TS1537A) or 3.3V/1.8V(TS1537B) or 2.5V/1.8V(TS1537C) logic
supply. This series are guaranteed to have less 1.4V dropout at full load current making it ideal to provide well regulated
outputs dual channels with up to 12V input supply.
This series is offered in 5-pin TO-263-5L package.
Features
Low dropout performance 1.3V max.
Full current rating over line and temperature.
Fast transient response
±
2%Total output regulation over line, load and
temperature
Block Diagram
(each channel)
Build-in thermal shutdown each channel
Output current limiting for each channel
Good noise rejection
Channel 1=3.3V (TS1537A/B) or 2.5V (TS1537C)
Channel 2=2.5V (TS1537A) or 1.8V (TS1537B/C)
Ordering Information
Part No.
Operating Temp.
(Ambient)
Package
TS1537ACM5
TS1537BCM5
TS1537CCM5
Note: TS1537A is ch1=3.3V, ch2=2.5V,
TS1537B is ch1=3.3V, ch2=1.8V.
TS1537C is ch1=2.5V, ch2=1.8V.
-0 ~ +85
o
C
TO-263-5L
Absolute Maximum Rating
Input Supply Voltage
Vin
12
V
Operation Input Supply Voltage
Vin (operate)
10
V
Power Dissipation
P
D
Internally Limited
W
Operating Junction Temperature Range
T
J
0 ~ +150
o
C
Storage Temperature Range
T
STG
-65 ~ +150
o
C
Lead Soldering Temperature (260
o
C)
10
S
Pin assignment:
1. Input 2
2. Input 1
3. Ground
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