Diodes ZXRE160 - Manual (Page 5)

ZXRE160
Document number: DS35688 Rev. 2 - 2
5 of 15
www.diodes.com
June 2012
© Diodes Incorporated
ZXRE160
NEW PROD
UC
T
A Product Line of
Diodes Incorporated
Electrical Characteristics
(@T
A
= +25°C, V
DD
= 3V, unless otherwise specified.)
T
A
= +25°C, V
IN
= 3.3V, V
OUT
= V
FB
, I
OUT
= 5mA, unless otherwise specified.) (Note 4)
Symbol Parameter Conditions Min Typ Max Units
V
FB Feedback voltage
ZXRE160A 0.597 0.6 0.603
V
ZXRE160 0.594 0.6 0.606
T
A
= 0°C to +85°C
ZXRE160A 0.595 0.605
ZXRE160 0.592 0.608
T
A
= -40°C to +85°C
ZXRE160A 0.594 0.606
ZXRE160 0.591 0.609
T A = -40°C to +125°C
ZXRE160A 0.593 0.607
ZXRE160 0.590 0.610
FB LOAD
Feedback pin load
regulation
I OUT = 1 to 15mA
3.8 6
mV
T
A
= -40 to +125°C 10
FB
LINE
Feedback pin line
regulation
V
IN
= 2V to 18V 0.3 1
mV
V
IN
= 2.2V to 18V T
A
= -40 to +125°C 1.5
FB
OVR
Output voltage
regulation
V
OUT
= 0.2V to 18V,
I
OUT
= 1mA
(Ref. Figure 1)
1
mV
T
A
= -40 to +125°C 1.5
I
FB FB input bias current V
IN
= 18V
-45
nA T
A
= -40 to +125°C -200 0
V
FB
= 0.7V -50 50
I
IN
Input current
V
IN
= 2V to 18V
I
OUT
= 0.3mA
0.35 0.7
mA
V
IN
= 2.2V to 18V T
A
= -40 to +125°C 1
V
IN
= 2V to 18V
I
OUT
= 10mA
0.48 1
mA V IN = 2.2V to 18V T A = -40 to +125°C 1.5
V IN = 18V, I OUT = 0.3mA V FB = 0.7V 3
I
OUT(LK) OUT leakage current
V
IN
= 18V,
V
OUT
= 18V,
V FB =0V
0.1
µA
T
A
= +125°C 1
Z
OUT
Dynamic Output
Impedance
I
OUT
= 1 to 15mA
f < 1kHz
0.25 0.4
Ω
T
A
= -40 to +125°C 0.6
PSRR
Power supply rejection
ratio
F = 300kHz
V
AC
= 0.3V
PP
>45 dB
BW
Amplifier Unity Gain
Frequency
Ref: Figure 2 600 kHz
G
Amplifier
Transconductance
5000 mA/V
Note: 4. Production testing of the device is performed at +25 °C. Functional operation of the device and parameters specified over the operating temperature
range are guaranteed by design, characterization and process control.