0
ACTIVE
Rating |
High Temp |
Topology |
Buck |
Iout (max) (A) |
1 |
Vin (max) (V) |
60 |
Vin (min) (V) |
3.6 |
Vout (max) (V) |
18 |
Vout (min) (V) |
0.9 |
Features |
Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Power good |
Control mode |
Voltage mode |
Operating temperature range (°C) |
-55 to 175 |
Iq (typ) (A) |
0.000065 |
Duty cycle (max) (%) |
75 |
HTSSOP (PWP)-20-41.6 mm² 6.5 x 6.4
The TPS54362 is a step down switch mode power supply with voltage supervisor. Integrated input voltage line feed forward topology improves line transient regulation of the voltage mode buck regulator. The regulator has a cycle-by cycle current limit. A pulse skip mode operation under no load reduces the supply current to 65 µA. Using the enable pin, the supply shutdown current is reduced to 1 µA.
An open drain reset signal indicates when the nominal output drops below the threshold set by an external resistor divider network. The output voltage start up ramp is controlled by a soft start capacitor. There is an internal undervoltage shut down which is activated when the input supply ramps down to 2.6 V.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
