Datasheet Analog Devices ADP2380AREZ-R7 — 数据表

20 V, 4 A Synchronous Step-Down
Regulator with Low-Side Driver
ADP2380 Data Sheet
FEATURES TYPICAL APPLICATIONS CIRCUIT
VIN 1
2 CIN 3
4
5
ROSC 6
7 CSS 8 PVIN BST PVIN SW UVLO SW ADP2380 LD PGOOD
RT VREG SYNC PGND EN/SS GND
FB COMP 16
CBST 15 L VOUT 14 COUT
FET 13
12 CVREG 11
10 RTOP 9
RBOT CC_EA RC_EA
09939-001 Input voltage: 4.5 V to 20 V
Integrated 44 mΩ high-side MOSFET
0.6 V ± 1% reference voltage over temperature
Continuous output current: 4 A
Programmable switching frequency: 250 kHz to 1.4 MHz
Synchronizes to external clock: 250 kHz to 1.4 MHz …