SC4525ASETRT Semtech, SC4525ASETRT Datasheet - Page 17

IC STEP-DWN SW REG 3A 28V 8-SOIC

SC4525ASETRT

Manufacturer Part Number
SC4525ASETRT
Description
IC STEP-DWN SW REG 3A 28V 8-SOIC
Manufacturer
Semtech
Type
Step-Down (Buck)r
Datasheet

Specifications of SC4525ASETRT

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Current - Output
3A
Frequency - Switching
300kHz ~ 1.3MHz
Voltage - Input
8 ~ 28 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Power - Output
-
Other names
SC4525ASETR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC4525ASETRT
Manufacturer:
Semtech
Quantity:
5 650
Part Number:
SC4525ASETRT
Manufacturer:
SEMTECH
Quantity:
8 000
Part Number:
SC4525ASETRT
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
Company:
Part Number:
SC4525ASETRT
Quantity:
1 590
Typical Application Schematics
V
Figure 11. 1MHz 10V-26V to 3.3V/3A Step-down Converter
V
IN
IN
Figure 10. 300kHz 24V to 1.5V/3A Step-down Converter
EVB#d: 300kHz 24V to 1.5V/3A Step-Down Converter
1MHz 10V-26V to 3.3V/3A Step-Down Converter
C4
C7
10nF
4.7mF
C7
10nF
C4
4.7mF
24V
10V – 26V
L1: Coiltronics DR74-6R8
L1: Coiltronics DR74-3R3
22pF
C8
SS/EN
C8
10pF
SS/EN
COMP
COMP
IN
18V Zener
IN
6.81k
R7
C5
2.2nF
43.2k
R7
C5
0.47nF
D3
SC4525A
SC4525A
ROSC
ROSC
1N4148
R5
90.9k
18.2k
D1
R5
GND
BST
GND
BST
SW
FB
C2: Murata GRM31CR60J476M
C4: Murata GRM32ER71H475K
SW
FB
C2: Murata GRM31CR60J476M
C4: Murata GRM32ER71H475K
C1
0.33mF
C1
0.1mF
D2
B330A
D2
B330A
6.8mH
3.3mH
L1
1N4148
L1
D1
33.2k
R4
R6
66.5k
R4
33.2k
R6
14.3k
C2
47mF
C2
47mF
1.5V/3A
OUT
3.3V/3A
OUT
7

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