MAX15569 Datasheet, PDF (12/41 Pages) Maxim Integrated Products – 2-Phase/1-Phase QuickTune-PWM Controller with Serial I2C Interface

MAX15569
2-Phase/1-Phase QuickTune-PWM Controller with
Serial I²C Interface
5V BIAS
VR_ENABLE
1.8V
CVCC
2.2µF 6V
RI2C
1kΩ
5% 0402
I2C
INTERFACE
CVCC
2.2µF 6V
RINT
10kΩ
5% 0402
13 _BIAS
10 _I.C.
11
I.C.
TON ¹⁸
5V
22
N.C.
12
EN
DRVPWM1
15
DRVSKP ¹⁶
6
VTT
RTON
1% 0402
3 _VDD
2
BST
MAX15492
4
8
GND
DH
6
PWM
7
SKIP
EP
1
LX
5
DL
RBST1
0Ω
20
CSP1
21
CSN1
MAX15569
19
INT
8
SDA
17
DRVPWM2
SCL
5
THERM
5V
3 _VDD
2
BST
MAX15492
4
8
GND
DH
6
PWM
7
SKIP
EP
1
LX
5
DL
RBST1
0Ω
CBST1
0.1µF
PWR
VIN
CBST1
0.1µF
NTCTHERM
PWR
CSP2 ²⁴
23
CSN2
IMON
CIMON
0402
RIMON
1% 0402
4 _IMON
2
FBAC
7 _AGND
FB ³
14
PGND
PWR
GNDS ¹
POWER GROUND
PWR
EP
ANALOG GROUND
PWR
AGND
RFBAC
1% 0402
CFBAC _RFB
0402 _{1% 0402}
PWR
FEEDBACK FILTERS
CFB
1nF 6V
0402
R10 10Ω
5% 0402
R11 10Ω
5% 0402
CGNDS
1nF 6V
0402
AGND
5V TO 20V
CIN
OUTPUT
PWR
L1
OUTPUT
COUT
L2
REMOTE OUTPUT SENSE
REMOTE GROUND SENSE
Figure 1. MAX15569 Typical Application Circuit (with MAX15492 Driver and MOSFET)
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