SC4524CSETRT Semtech, SC4524CSETRT Datasheet - Page 8

• Manufacturer Part Number: SC4524CSETRT
• Description: IC BUCK ADJ 2A 8SOIC
• Manufacturer: Semtech
• Series: -r
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of SC4524CSETRT

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1 V ~ 26.88 V
• Current - Output: 2A
• Frequency - Switching: 300kHz ~ 1.3MHz
• Voltage - Input: 3 V ~ 28 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: SC4524CSETR

Typical Characteristics (Cont.)
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.5
2.0
1.5
1.0
0.5
0.0
Curve 14
Curve 11
-50
0
V
IN
V
Thresholds vs Temperature
-25
IN
5
Quiescent Current vs V
Temperature (
0
10
UVLO
Start
25
V
125
IN
15
(V)
o
50
C
-40
o
V
20
o
C
COMP
C)
75
SS270 REV 6-7
SS270 REV 6-7
= 0
25
100 125
IN
30
0.40
0.35
0.30
0.25
0.20
2.5
2.0
1.5
1.0
0.5
0.0
Curve 15
-50
Curve 12
0
-25
SS Shutdown Threshold
vs Soft-Start Voltage
V
0.5
Temperature (
IN
vs Temperature
0
Supply Current
25
V
125
-40
SS
1
o
(V)
o
C
50
C
o
75
C)
1.5
SS270 REV 6-7
SS270 REV 6-7
100 125
2
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
100
0.0
80
60
40
20
0
0
0
V
V
Soft-Start Charging Current
IN
SS
5
Shutdown Current vs V
= 0
vs Soft-Start Voltage
0.5
125
10
-40
o
C
V
V
o
SS
C
IN
15
1
(V)
(V)
SC4524C
20
1.5
125
-40
25
IN
o
o
C
C
30
2
8