STLD20CP1PQR STMicroelectronics, STLD20CP1PQR Datasheet - Page 2

IC LED DRIVR BCKLGT FLASH 16-QFN

STLD20CP1PQR

Manufacturer Part Number
STLD20CP1PQR
Description
IC LED DRIVR BCKLGT FLASH 16-QFN
Manufacturer
STMicroelectronics
Type
Backlight, Flash, Movier
Datasheet

Specifications of STLD20CP1PQR

Topology
PWM, Step-Up (Boost), Switched Capacitor (Charge Pump)
Number Of Outputs
2
Internal Driver
Yes
Type - Primary
Backlight, Flash/Torch
Type - Secondary
White LED
Frequency
1.3MHz
Voltage - Supply
2.8 V ~ 6 V
Voltage - Output
17V
Mounting Type
Surface Mount
Package / Case
16-QFN
Operating Temperature
-40°C ~ 85°C
Internal Switch(s)
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output / Channel
-
Efficiency
-
Other names
497-6924-2
STLD20CP1PQR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STLD20CP1PQR
Manufacturer:
ST
Quantity:
161
Contents
1
2
3
4
5
6
7
8
2/19
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Truth tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Step-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Shutdown and brightness control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Peak inductor current limitation and soft start function . . . . . . . . . . . . . . . 11
Charge pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Current on power LED (flash) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Over-voltage and short-circuit protection . . . . . . . . . . . . . . . . . . . . . . . . . 11
Start-up procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Thermal shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

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