L9911P STMicroelectronics, L9911P Datasheet - Page 14
L9911P
Manufacturer Part Number
L9911P
Description
IC VREG MULTIFUN AUTO MMULTIWATT
Manufacturer
STMicroelectronics
Series
-r
Datasheet
1.L9911F.pdf
(19 pages)
Specifications of L9911P
Applications
Power Supply, Automotive Applications
Voltage - Input
7 ~ 18 V
Number Of Outputs
1
Operating Temperature
-40°C ~ 150°C
Mounting Type
Through Hole
Package / Case
Multiwatt-8 (Straight Leads)
Voltage - Output
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Electrical specification
3.4
14/19
Principle of phase regulation
When V
voltage from falling below V
If phase peak voltage drops below V
Figure 8.
Figure 9.
Figure 10. Test mode to cancel soft-start/attack
Figure 11. Soft-start enable frequency range
B+
is above the regulated voltage, the field driver is controlled to keep phase peak
Application diagram
High side/low side driver saturation
PHH1
Doc ID 10990 Rev 9
.
PHL1
, phase regulation does not work.
L9911