MAX15569 Datasheet, PDF (14/41 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
IMON
FBAC
BIAS
EN
FB
GNDS
AGND
CSP2
CSN2
ILIM
CSP2
CSN2
∑
CSP1
CSN2
CSP1
CSN1
ILIM
PHASE 2
CONTROL
MAX15569
Q ^TRIG
MINIMUM
OFF-TIME
ONE-SHOT
Q TRIG
ON-TIME
ONE-SHOT
(PHASE 2)
ONE-SHOT
ON-TIME
(PHASE 1)
Q TRIG
BIAS
Gm(CCI)
Gm(CCI)
FB
SET
TARGET
DAC
TARGET
21
PHASE
SELECT
TRIG
BIAS
R
Q
S
BIAS
DRVPWM2
CSP1
CSN1
CSP2
CSN2
TON
DRVPWM1
DRVSKP
CCV
SLOPE
SKIP
PHASE CONTROL
SET DAC
TARGET
DIGITAL
CORE
THERM
AMP
THERM
INT
SCL
SDA
PGND
Figure 2. Functional Block Diagram
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