MB39A214APFT-G-JNERE1 Datasheet, PDF (24/56 Pages) Fujitsu Component Limited. – 2ch DC/DC converter IC with PFM/ PWM synchronous rectification

MB39A214A
„ EXAMPLE APPLICATION CIRCUIT
3 _VOUT1
VCC ¹⁹
VIN
12 V
VIN
PGND
4 _FB1
VB ¹⁸
EN1
2 _EN1
5 _CS1
20 _ILIM1
BST1 ¹
DRVH1 ²⁴
LX1 ²³
Q1 _{5 6}
4
3
17 _MODE
DRVL1 ²²
7 _FREQ
MB39A214A
Q1 _{7 8}
2
1
VIN
L1
+
10 _VOUT2
9 _FB2
EN2
11 _EN2
8 _CS2
16 _ILIM2
6 _GND
BST2 12
DRVH2 ¹³
LX2 ¹⁴
Q3 _{5 6}
4
3
DRVL2 ¹⁵
PGND ²¹
Q3 _{7 8}
21
VIN
L2
+
1.0 V, 7 A
VOUT1
PGND
1.8 V, 7 A
VOUT2
PGND
24
DS405-00007-1v0-E