Datasheet Analog Devices ADP2140ACPZ1233R7 — 数据表

3 MHz, 600 mA, Low Quiescent Current
Buck with 300 mA LDO Regulator
ADP2140 Data Sheet
FEATURES TYPICAL APPLICATION CIRCUITS
VIN1 = 3.6V 100kΩ CIN
10µF +
10
9 PG 8 EN1 7 VOUT2 = 1.8V
COUT2
1µF 6 + PG PGND
SW EN1 AGND EN2 FB VOUT2 VIN2 1
2 1µH 3 VOUT = 1.2V
+ 4 COUT
10µF 5
07932-001 EN2 ADP2140
VIN1 Figure 1. ADP2140 with LDO Connected to VIN1
VIN1 = 3.3V 100kΩ CIN
10µF +
10
9 PG 8 EN1
EN2 7 VOUT2 = 1.2V
COUT2
1µF 6 + ADP2140 …