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參數(shù)資料
| 型號： | TS2596SCSRL |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | ROHS COMPLIANT, SOP-8 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 713K |
| 代理商： | TS2596SCSRL |
TS2596S
2A / 150KHz Buck Dc-Dc Converter
1/9
Version: B07
SOP-8
General Description
TS2596S Series are step-down switching regulators with all required active functions. It is capable of driving 2A load
with excellent line and load regulations. These devices are available in fixed output voltages of 3.3V, 5V, and an
adjustable output version.
TS2596S series operates at a switching frequency of 150kHz thus allowing smaller sized filter components than what
would be needed with lower frequency switching regulators. It substantially not only reduces the area of board size
but also the size of heat sink, and in some cases no heat sink is required. The ±4% tolerance on output voltage within
specified input voltages and output load conditions is guaranteed. Also, the oscillator frequency accuracy is within
±10%. External shutdown is included. Featuring 70A (typical) standby current. The output switch includes cycle-by-
cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
Ordering Information
Part No.
Package
Packing
TS2596SCSxx RL
SOP-8
2.5Kpcs / 13” Reel
Note: Where xx denotes voltage option, available are
50= 5.0V
33= 3.3V
Leave blank for adjustable version
Features
●
Output Voltage: 3.3V, 5V & Adjustable version
●
Adjustable Output Voltage Range 1.23V~19.5V
±4%
●
150KHz ±15% fixed switching frequency
●
Voltage Mode Non-synchronous PWM control
●
Thermal Shutdown and Current Limit Protection
●
ON/OFF Shutdown Control Input
●
Soft-start (SS) Function
●
Short Circuit Protect (SCP)
●
Operating Voltage Can be up to 24V
●
Output Load Current 2A
●
Low Power Standby Mode
Application
●
Simple High-efficiency Step down Regulator
●
On-Card Switching Regulators
Absolute Maximum Rating
Parameter
Symbol
Limit
Unit
Supply Voltage
VCC
+28
V
Operating Voltage Range
VOP
+4.5 to +24
V
SW, EN Pin Input Voltage
VSW, VEN
-0.3 to VCC
V
Feedback Pin Voltage
VFB
-0.3 to VCC
V
Power Dissipation
PD
Internally Limited
W
Output Voltage to Ground
VOUT
-1
V
Storage Temperature Range
TST
-65 to +150
oC
Operating Temperature Range
TOP
-40 to +125
oC
Pin Definition:
1. Input
2. SW Output
3. Feedback
4. Enable
5. 6. 7. 8. Ground
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