9A Highly Integrated SupIRBuckTM
Single‐Input Vo- l9ta-ge, Synchronous Buck Regulator
PD‐97661
IR3899
PARAMETER
Over‐Current Protection
Current Limit
Hiccup Blanking Time
Over‐Temperature Protection
Thermal Shutdown Threshold
Hysteresis
SYMBOL
CONDITIONS
ILIMIT
Tblk_Hiccup
Tj = 25°C, Vcc = 6.4V
Note 4
Ttsd
Ttsd_hys
Note 4
Note 4
MIN TYP MAX UNIT
11
12.7 15.0
A
20.48
ms
145
°C
20
Note 3: Cold temperature performance is guaranteed via correlation using statistical quality control. Not tested in production.
Note 4: Guaranteed by design but not tested in production.
9 JANUARY 18, 2013 |DATA SHEET | 3.6