STLD20CP1PQR STMicroelectronics, STLD20CP1PQR Datasheet - Page 6

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

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

4
Table 5.
Table 6.
Figure 3.
6/19
Truth tables
Truth table selection mode step-up
Truth table selection mode charge pump
Typical application circuit
DM1
SEL
0
0
1
1
X
0
1
DM2
TF
0
1
0
1
0
1
1
Shutdown charge pump
Shutdown step-up
Flash mode ON
100% dimming
60% dimming
5% dimming
Torch mode
Mode
Mode