L6910G STMicroelectronics, L6910G Datasheet - Page 23

• Manufacturer Part Number: L6910G
• Description: IC PWM BUCK BST VM 16SOICN
• Manufacturer: STMicroelectronics

Specifications of L6910G

• 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

Table 12. Part List (continued)
Figure 31. Efficiency vs. Output Current
Reference
Q1,Q2
C10
C11
C9
G1
D1
D2
U1
L1
2.5µH (77121A7 Core, Double winding 7 AWG16)
94
94
92
92
90
90
88
88
86
86
84
84
82
82
STPS3L25U ( STPS340U)
1
1
Vcc=5V
Vcc=5V
Vout=
Vout=
Fsw=200KHz
Fsw=200KHz
Device L6910G
STS11NF30L
Description
-
-
5V
5V
1N4148
1.5nF
Open
15nF
47nF
1.5
1.5
Output Current
Output Current
2
2
Vin=3.3V
Vin=3.3V
(A)
(A)
2.5
2.5
Vin=5V
Vin=5V
Manufacturer
MAGNETICS
KEMET
KEMET
KEMET
Jumper
ST
ST
ST
3
3
SMB (D0144)
SO16 Narrow
SMD0805
SMD0805
SMD0805
SOT23
SO8
L6910G
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