HVLED805 STMicroelectronics, HVLED805 Datasheet - Page 2
HVLED805
Manufacturer Part Number
HVLED805
Description
IC LED DRVR ACDC OFFLINE 16NSOIC
Manufacturer
STMicroelectronics
Datasheet
1.HVLED805TR.pdf
(29 pages)
Specifications of HVLED805
Constant Current
Yes
Constant Voltage
Yes
Internal Driver
Yes
Type - Primary
General Purpose
Mounting Type
Surface Mount
Topology
AC DC Offline Switcher, PWM
Number Of Outputs
1
Voltage - Supply
11.5 V ~ 23 V
Package / Case
16-SOIC (0.154", 3.90mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Frequency
-
Voltage - Output
-
Operating Temperature
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HVLED805
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
HVLED805TR
Manufacturer:
TSC
Quantity:
6 000
Part Number:
HVLED805TR
Manufacturer:
ST
Quantity:
20 000
Contents
Contents
1
2
3
4
5
6
7
2/29
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Layout recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Power section and gate driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
High voltage startup generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Secondary side demagnetization detection and triggering block . . . . . . . 15
Constant voltage operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Constant current operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Voltage feedforward block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Burst-mode operation at no load or very light load . . . . . . . . . . . . . . . . . . 22
Soft-start and starter block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Hiccup mode OCP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Doc ID 18077 Rev 1
HVLED805