TS2496CM5 データシートの表示（PDF） - TSC Corporation
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TS2496CM5 Datasheet PDF : 8 Pages
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TS2496
3A / 150KHz Buck Dc-Dc Converter
TO-220-5L
TO-263-5L
(D2PAK)
Pin Definition:
1. Input
2. SW Output
3. Ground
4. Feedback
5. Enable
General Description
The TS2496 Series are step-down switching regulators with all required active functions. It is capable of driving 3A
load with excellent line and load regulations. These devices are available in fixed output voltages of 3.3V, 5V, and an
adjustable output version.
The TS2496 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 80µA (typical) standby current. The output switch includes
cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.
Features
● Output Voltage: 3.3V, 5V & Adjustable version
● Adjustable Output Voltage Range 1.23V~19.5V ±4%
● 150KHz fixed switching frequency
● Voltage Mode Non-synchronous PWM control
● Thermal Shutdown and Current Limit Protection
● ON/OFF Shutdown Control Input
● High Efficiency
● Short Circuit Protect (SCP)
● Operating Voltage Can be up to 24V
● Output Load Current 3A
● Low Power Standby Mode
● P+ Product Enhancement Tested
Ordering Information
Part No.
Package
Packing
TS2496CZ5 C0
TO-220-5L
50pcs / Tube
TS2496CZ5xx C0 TO-220-5L
50pcs / Tube
TS2496CM5 RN TO-263-5L 800pcs / 13” Reel
TS2496CMxx RN TO-263-5L 800pcs / 13” Reel
Note: Where xx denotes voltage option, available are
3.3V & 5V. Leave blank for adjustable version
Application
● Simple High-efficiency Step down Regulator
● On-Card Switching Regulators
● Positive to Negative Converter
Absolute Maximum Rating
Parameter
Maximum Supply Voltage
Recommend Operating Supply Voltage
SW, EN Pin Input Voltage
Feedback Pin Voltage
Power Dissipation
Output Voltage to Ground
Storage Temperature Range
Operating Temperature Range
ESD Susceptibility (HBM)
Symbol
VCC
VOP
VSW, VEN
VFB
PD
VOUT
TST
TOP
Limit
+28
+4.5 to +24
-0.3 to VCC
-0.3 to VCC
Internally Limited
-1
-65 to +150
-20 to +125
2
Unit
V
V
V
V
W
V
oC
oC
kV
1/8
Version: A07
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