SP6652ER-L Exar Corporation, SP6652ER-L Datasheet - Page 13
![IC PWM BUCK CURRENT MODE 10DFN](/photos/18/29/182946/sp6652er-l_sml.jpg)
SP6652ER-L
Manufacturer Part Number
SP6652ER-L
Description
IC PWM BUCK CURRENT MODE 10DFN
Manufacturer
Exar Corporation
Type
Step-Down (Buck)r
Datasheet
1.SP6652ER-L.pdf
(16 pages)
Specifications of SP6652ER-L
Package / Case
10-VFDFN Exposed Pad
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.9 V ~ 5 V
Current - Output
1A
Frequency - Switching
1.4MHz
Voltage - Input
2.85 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
*
Output Voltage
Adjustable
Output Current
1 A
Input Voltage
2.85 V to 5.5 V
Mounting Style
SMD/SMT
Duty Cycle (max)
100 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
1016-1216
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SP6652ER-L/TR
Manufacturer:
EXAR
Quantity:
2 000
Oct10-07 RevJ
SP6652 1A, High Efficiency, Current Mode PWM Buck Regulator
TYPICAL PERFORMANCE CHARACTERISTICS
13
Vout
Vout
(AC)
ILX
0.5A/div
EN
Vin
(AC)
Vout
ILX
0.5A/div
Vout
(AC)
Vin
(AC)
EN
Figure 14. SP6652 600mA
Start-up from Enable
Vin=4.2V, Vo=3.3V, Iout =
600mA, Rz=4kW, Cz=10nF,
L1=4.7uH
Figure 16. SP6652 600mA
Input/Output Ripple
Vin=4.2V, Vo=3.3V, Iout =
600mA, Rz=4kW, Cz=10nF,
L1=4.7uH
Figure 15. SP6652 600mA
Start-up from Enable
Vin=4.2V, Vo=1.5V, Iout =
600mA, Rz=2kW, Cz=10nF,
L1=4.7uH
Figure 17. SP6652 600mA
Input/Output Ripple
Vin=4.2V, Vo=1.5V, Iout =
600mA, Rz=2kW, Cz=10nF,
L1=4.7uH
© 2007 Sipex Corporation