XR79115 Datasheet, PDF (4/19 Pages) Exar Corporation – 22V, 15A Synchronous Step Down COT Power Module

XR79115
Symbol
Parameter
Conditions
Current Limit Blanking
GL rising>1V
Thermal Shutdown Threshold¹
Rising temperature
Thermal Hysteresis¹
VSCTH Feedback Pin Short-Circuit
Percent of V_REF, short circuit is active after

Threshold
PGOOD is asserted
Output Power Stage
R_DSON
High-Side MOSFET R_DSON
Low-Side MOSFET R_DSON
I_DS = 2A, V_GS=4.5V
I_OUT
Maximum Output Current

L
Output Inductance
C_IN
Input Capacitance
C_OUT
Output Capacitance
C_BST
Bootstrap Capacitance
Note 1: Guaranteed by design
Min
50
15
0.45
Typ
100
150
15
60
8.3
4.2
0.56
1
2.2
0.1
Max
70
10
5
0.67
Units
ns
°C
°C
%
mΩ
mΩ
A
uH
uF
uF
uF
© 2014 Exar Corporation
4 / 19
exar.com/XR79115
Rev 1B