SC2542EVB SEMTECH [Semtech Corporation], SC2542EVB Datasheet - Page 25

• Manufacturer Part Number: SC2542EVB
• Description: High Performance Wide Input Range Dual Synchronous Buck Controller
• Manufacturer: SEMTECH [Semtech Corporation]

Frequency vs. Temp. (Rosc = 75kohm, Vin = 16V)
Vcc vs. Vin (Ta = 25 Degree C)
Vcc vs. Temp. (Ta = 25 Degree C)
POWER MANAGEMENT
Typical Characteristics (Cont.)
2005 Semtech Corp.
192
190
188
186
184
182
180
178
176
9.95
9.85
10.3
10.1
9.9
9.8
9.9
9.7
9.5
10
-40
-40
12
-20
-15
14
0
16
10
Temp. (Ta Degree C)
20
Temp. (Degree C)
18
35
Vin (V)
40
20
60
60
22
85
80
24
110
100
26
135
120
28
25
Icc vs. Vin (Ta = 25 Degree C)
Minimum pulse width vs. Temp (Ta)
Dead time vs. Ta (Vin = 16V, DH falling to DL rising)
7 .0
6 .5
6 .0
5 .5
5 .0
1060
1055
1050
1045
1040
100
90
80
70
60
50
-40
-40
8
1 0 1 2 1 4 16 18 20 22 24 26 28
-20
-20
0
0
20
20
Temp. (Degree C)
Ta (Degree C)
Vi n(V)
40
40
60
60
80
80
www.semtech.com
SC2542
100
100
120
120