Product Specification
IXD1216
28 V, 150 mA Voltage Regulator with Stand-by Mode
FEATURES
DESCRIPTION
Operating Voltage Range 2.0 V – 28.0 V
Output Voltage Range from 2.0 V to 12.0 V with
0.1 V increments (B series) or 2.0 V – 23 V with
external resistors (C series)
The IXD1216 is positive voltage regulator with
operation voltage up to 28V, manufactured by CMOS
process.
The IC consists of a voltage reference, an error
amplifier, a current limiter, a thermal protection, a
phase compensation circuit, and a driver transistor.
Output Voltage Accuracy ± 2%
Dropout Voltage 300 mV @ IOUT = 20 mA
Temperature Stability ± 30 ppm/0C
The output voltage is selectable in 0.1 V increments
within the range from 2.0 V to 12 V for B and D series
and from 2.0 V to 23 V with external resistors for C
series. High precision output voltage achieved by
laser trimming technology.
Low Power Consumption of 5 μA at VOUT = 5.0 V
Output Current up to 150 mA (200 mA limit) at
VIN = VOUT + 3 V
Standby Current less than 0.1 µA typical
Power Supply Ripple Rejection 30 dB at 1 kHz
Current Limit and Short Circuit Protection
The IXD1216 is stable with low ESR ceramic output
capacitor (CL). The over current protection circuit and
the thermal shutdown are built-in. These two
protection circuits operate when the output current
reaches current limit level or the junction temperature
reaches temperature limit.
Low ESR Ceramic Capacitor compatible
ON/OFF switch,
Thermal shutdown
Operating Ambient Temperature - 40 + 850C
Packages : SOT-25, SOT- 89, SOT-89-5, SOP-
8FD, USP-6C, SOT-223, and TO-252
EU RoHS Compliant, Pb Free
The Chip Enable (CE) function allows set IXD1216
into standby mode, reducing current consumption to
less than 0.1 µA typically.
APPLICATIONS
The IXD1216 is available in SOT-25, SOT-89, SOT-
89-5, SOP-8FD, USP-6C, SOT-223, and TO-252
packages.
Mobile phones
Car Audio and Navigation Systems
Cameras, VCRs
Various portable equipment
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTIC
Output Voltage vs. Input Voltage (IXD1216B/D502)
CIN = CL = 1 µF, Ta = 250C,
The IXD1216B with CE function
The IXD1216C series
PS033901-0515
PRELIMINARY
1