E-L6920DTR STMicroelectronics, E-L6920DTR Datasheet - Page 4
E-L6920DTR
Manufacturer Part Number
E-L6920DTR
Description
IC BOOST SYNC FIX/ADJ 8TSSOP
Manufacturer
STMicroelectronics
Type
Step-Up (Boost)r
Datasheet
1.L6920DC.pdf
(13 pages)
Specifications of E-L6920DTR
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
3.3V, 5V, Adj
Voltage - Input
0.6 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-TSSOP
Output Voltage
5.2 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Power - Output
-
Frequency - Switching
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-4593-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
L6920
Figure 3. Efficiency vs. Output Current
Figure 4. Efficiency vs. Output Current
4/13
100
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0.01
0.01
0.1
0.1
LOAD CURRENT [mA]
LOAD CURRENT [mA]
1
1
Vout = 5V
L = 47µH
C = 100µF
f
Vin = 1.2V
10
10
Vin = 1.2V
Vout = 3.3V
L = 47µH
C = 100µF
Vin = 3.6V
Vin = 2.4V
Vin = 2.4V
100
100
1000
1000
Figure 5. Startup Voltage vs Output Current
1.4
1.2
0.8
0.6
0.4
0.2
1
0
30
60
Output current (mA)
90
120
L = 47µH
C = 22µF
150
180