SC2544TSTRT Semtech, SC2544TSTRT Datasheet - Page 22

• Manufacturer Part Number: SC2544TSTRT
• Description: IC CTRL/REG SYNC BUCK 24-TSSOP
• Manufacturer: Semtech
• Type: Step-Down (Buck)r

Specifications of SC2544TSTRT

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: Adj to 0.75V
• Frequency - Switching: 100kHz ~ 300kHz
• Voltage - Input: 4.5 ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Power - Output: -
• Other names: SC2544TSTR

POWER MANAGEMENT
Typical Characteristics (Cont.)
2005 Semtech Corp.
Dead time vs. Tj (Vin=16V, DH falling to DL
7.0
6.5
6.0
5.5
5.0
100
500
480
460
440
420
400
80
60
40
20
0
-40
-40
8
DL min Ton vs. Tj (Vin=16V).
10
Icc vs. Vin (25 DegreeC).
-20
-20
12 14 16
0
0
20
20
Tj (Degree C)
Tj (Degree C)
rising).
Vin(V)
40
18 20 22 24
40
60
60
80
80
100 120
100 120
26 28
22
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SC2544