L6910GTR STMicroelectronics, L6910GTR Datasheet - Page 13

• Manufacturer Part Number: L6910GTR
• Description: IC PWM BUCK BST VM 16SOIC
• Manufacturer: STMicroelectronics

Specifications of L6910GTR

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 230kHz
• Duty Cycle: 100%
• Voltage - Supply: 5 V ~ 12 V
• Buck: Yes
• Boost: Yes
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (3.9mm Width)
• Frequency-max: 230kHz
• Topology: Step Down
• Output Voltage: 0.9 V to 12 V
• Output Current: 1300 mA
• Switching Frequency: 50 KHz to 1000 KHz
• Duty Cycle (max): 100 %
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Synchronous Pin: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6111-2

Figure 13. PCB and Components Layouts
Figure 14. PCB and Components Layouts
Figure 15. Efficiency vs Output Current
100
100
Internal Power GND Layer
95
95
90
90
85
85
80
80
75
75
1
1
Component Side
Vin=Vcc=5V
Vin=Vcc=5V
Fsw=200KHz
Fsw=200KHz
3
3
5
5
Output Current (A)
7
7
9
9
11
11
Internal Signal GND Layer
13
13
Solder Side
15
15
Vo=1.2V
Vo=1.2V
Vo=1.5V
Vo=1.5V
Vo=0.9V
Vo=0.9V
Vo=3.3V
Vo=3.3V
Vo=2.5V
Vo=2.5V
Vo=1.8V
Vo=1.8V
17
17
L6910G
13/26