Features: • Capable of high current drive (IOUT = maximum of 1 A), using only a few external components.• Operating voltage (VIN) range: 2.7 to 5.5 V.• Fixed output voltage : VOUT = 1.2V / 1.5V / 1.8V / 2.5V / 3.3V(typ.)• High oscillation frequency of 1 MHz (typ.), making i...
TB7101F: Features: • Capable of high current drive (IOUT = maximum of 1 A), using only a few external components.• Operating voltage (VIN) range: 2.7 to 5.5 V.• Fixed output voltage : VOUT ...
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DC/DC Switching Converters Buck In=3 to 5.5V Out=Adj.V 0.7A
Characteristics | Symbol |
Rating |
Unit |
Input voltage |
VIN |
-0.3~6 |
V |
Switch pin voltage |
VLX |
-0.3~6 |
V |
Feedback pin voltage |
VOUT |
-0.3~6 |
V |
Enable pin voltage |
VEN |
-0.3~6 |
V |
Input-enable pin voltage |
VEN-VIN |
VEN-VIN<0.3 |
V |
Power dissipation (Note 1) |
PD |
0.7 |
W |
Operating temperature |
Topr |
-40~85 |
|
Operating junction temperature |
Tjopr |
-40~125 |
|
Channel temperature |
Tch |
150 |
|
Storage temperature |
Tstg |
-55~150 |
The TB7101F is a single-chip step-down DC-DC converter IC. Equipped with a built-in high-speed and low on-resistance power MOSFET, and utilizing a synchronous rectifier circuit, this IC can achieve high efficiency.