ZXTR2012FF Datasheet, PDF (4/7 Pages) Diodes Incorporated – 100V INPUT, 12V 30mA REGULATOR TRANSISTOR IN SOT23F

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Output Voltage (Note 12)
Line Regulation (Notes 12 & 13)
Symbol
Min
Typ
Max
VOUT
10.8
12
13.2
∆VOUT
—
240
750
Temperature Coefficient
∆VOUT/∆T
—
8.0
—
Load Regulation (Notes 12 & 14)
∆VOUT
—
Minimum Value of Input Voltage Required
to Maintain Line Regulation
VIN(MIN)
15
Quiescent Current
IQ
—
-450
-600
—
240
590
-600
-750
—
400
900
Power Supply Rejection Ratio
∆VIN/∆VOUT
—
45
—
Notes:
12. Measured under pulsed conditions. Pulse width ≤ 300μs. Duty cycle ≤ 2%.
13. Line regulation ∆VOUT = VOUT(@ VIN = 72V) – VOUT(@ VIN = 15V).
14. Load regulation ∆VOUT = VOUT(@ IOUT = 30mA) – VOUT(@ IOUT = 0.1mA).
∆VOUT = VOUT(@ IOUT = 100mA) – VOUT(@ IOUT = 0.1mA).
ZXTR2012FF
Unit
V
mV
mV/°C
mV
V
Test Condition
VIN = 48V, IOUT = 15mA
VIN = 15V to 72V , IOUT = 15mA
TJ = -40°C to +125°C
VIN = 48V, IOUT = 15mA
IOUT = 0.1mA to 30mA, VIN = 48V
IOUT = 0.1mA to 100mA, VIN = 48V
—
µA
VIN = 48V, IOUT = 10µA
VIN = 100V, IOUT = 10µA
COUT = 100nF, IOUT = 15mA,
dB
VOUT = 12V, VIN =15V to 100V,
f=100Hz
Typical Application Circuit
ZXTR2012FF
Pin Functions
Pin Name
VIN
GND
Pin Function
Input Supply
Power Ground
VOUT
Voltage Output
Notes
To maintain output regulation the input voltage can vary from 15V to 100V with respect to the GND pin. It is
recommended to connect a 1µF capacitor to GND.
This pin should be tied to the system ground.
Outputs a regulated 12V. It is recommended to connect a 10µF capacitor to GND. Minimum of 10µA must
be drawn from VOUT to maintain regulation. The pin can be pulled high to a maximum of 18V with respect to
ground.
ZXTR2012FF
Document number: DS38199 Rev. 2 - 2
4 of 7
www.diodes.com
April 2016
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