Ultra low quiescent current: 4A (typ.)
High input voltage (up to 12V)
Output voltage:
1.8V, 2.5V, 2.7V, 3.0V, 3.3V, 3.5V, 5.0V
Output voltage accuracy: tolerance 3%
Maximum output current: 250mA
Low dropout voltage
Low temperature coefficient
TO-92, SOT-89 package
Applications
Battery-powered equipment
Voltage regulator for microprocessor
Voltage regulator for LAN cards
Wireless Communication equipment
Audio/Video equipment
General Description
The HT73XX series is a set of three-terminal, low power,
high voltage regulators implemented in CMOS technology.
The series features extremely low quiescent current
which is typically 4A. They allow input voltages as
high as 12V. The device provides large current with a
significantly small dropout voltage.
The HT73XX consists of a high-precision voltage reference,
an error correction circuit, and a current limited
output driver. They are available with several fixed output
voltages ranging from 1.8V to 5.0V. CMOS technology
ensures low dropout voltage and low current
consumption. Although designed primarily as fixed voltage
regulators, these devices can be used with external
components to generate variable voltages and currents.HT7318 1.8V 3%
TO-92-A
TO-92-B
SOT-89-A
73XX-A (for TO-92-A)
73XX-B (for TO-92-B)
73XX-A (for SOT-89)
HT7325 2.5V 3%
HT7327 2.7V 3%
HT7330 3.0V 3%
HT7333 3.3V 3%
HT7335 3.5V 3%
HT7350 5.0V 3%
