L6910 STMicroelectronics, L6910 Datasheet - Page 25
L6910
Manufacturer Part Number
L6910
Description
IC PWM BUCK BST VM 16SOIC
Manufacturer
STMicroelectronics
Datasheet
1.L6910ATR.pdf
(29 pages)
Specifications of L6910
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
Output Voltage
4 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
497-3656-5
497-4220-5
497-4220-5
497-4220-5
497-4220-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
L6910
Manufacturer:
ST
Quantity:
20 000
Part Number:
L6910A
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
L6910ATR
Manufacturer:
INF
Quantity:
2 523
Part Number:
L6910ATR
Manufacturer:
ST
Quantity:
20 000
Table 14. Part List (continued)
Figure 33. Efficiency vs. Output Current
Reference
Q1,Q2
C10
C11
C9
G1
D1
D2
U1
L1
2.5 H (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 L6910
STS11NF30L
Description
-
-
1N4148
5V
5V
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
L6910 - L6910A
SMB (D0144)
SO16 Narrow
SMD0805
SMD0805
SMD0805
SOT23
SO8
25/29