Diodes AP3513E - Manual (Page 5)

AP3513E
Document number: DS36692 Rev. 2 - 2
5 of 11
www.diodes.com
January 2014
© Diodes Incorporated
AP3513E
A Product Line of
Diodes Incorporated
N
E
W
P
R
O
D
U
C
T
Electrical Characteristics
(Cont. V
IN
= V
EN
= 12V, V
OUT
= 3.3V, T
A
= +25ºC, unless otherwise specified.)
Symbol Parameter Conditions Min Typ Max Unit
ERROR AMPLIFIER
A
EA Error Amplifier Voltage Gain (Note 5) – – 400 – V/V
G
EA Error Amplifier Transconductance – – 800 – μA/V
G CS
COMP to Current Sense
Transconductance
– – 5.2 – A/V
THERMAL SHUTDOWN
T
OTSD
Thermal Shutdown (Note 5) – – +160 – ºC
T
HYS
Thermal Shutdown Hysteresis (Note 5) – – +30 – ºC
SOFT START (SS PIN)
t SS Soft-start Time (Note 5) C SS = 0.1 μF – 15 – ms
– Soft-start Current – – 5 – μA
Notes: 5. Not tested, guaranteed by design.
6. R
DSON
=
SW2 SW1
SW2 SW1
I - I
V - V