SC1485ITSTRT Semtech, SC1485ITSTRT Datasheet - Page 23
SC1485ITSTRT
Manufacturer Part Number
SC1485ITSTRT
Description
IC PWM BUCK CTRLR DUAL 28TSSOP
Manufacturer
Semtech
Type
Step-Down (Buck)r
Datasheet
1.SC1485ITSTRT.pdf
(27 pages)
Specifications of SC1485ITSTRT
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
0.5 ~ 25 V
Voltage - Input
1.8 ~ 25 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
28-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Power - Output
-
Frequency - Switching
-
Other names
SC1485ITSTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SC1485ITSTRT
Manufacturer:
ON
Quantity:
6 285
Part Number:
SC1485ITSTRT
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
POWER MANAGEMENT
Typical Characteristics (Cont.)
2005 Semtech Corp.
Continuous Conduction Mode, 0A to 6A Zoomed
Continuous Conduction Mode, 6A to 0A Zoomed
Continuous Conduction Mode, 0A to 6A to 0A
Load Transient Response,
Load Transient Response,
Load Transient Response,
Please refer to Figure 8 on Page 16 for test schematic (OUT2)
NOT RECOMMENDED FOR NEW DESIGN
23
Trace 1: 1.2V, 50mV/div., AC coupled
Trace 2: LX, 20V/div
Trace 3: not connected
Trace 4: load current, 5A/div
Timebase: 40µs/div.
Trace 1: 1.2V, 20mV/div., AC coupled
Trace 2: LX, 10V/div
Trace 3: not connected
Trace 4: load current, 5A/div
Timebase: 10µs/div.
Trace 1: 1.2V, 50mV/div., AC coupled
Trace 2: LX, 10V/div
Trace 3: not connected
Trace 4: load current, 5A/div
Timebase: 10µs/div.
SC1485
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