ISL6218_14 Datasheet, PDF (17/19 Pages) Intersil Corporation – Precision Single-Phase Buck PWM Controller for Intel Mobile Voltage Positioning IMVP-IV and IMVP-IV+

ISL6218
+5VDC
+5VDC
1µF
98.8k__1%
0.027µF
BAT54
174k_1%
VR_ON
DPSLP
VID
4.64k_1%
3300pF
14k_1%
1.2k__1% ^VDD
DACOUT
VBAT
ISEN
DSV
PHASE
FSET
UG
NC
BOOT
EN
VSSP
DRSEN
LG
DSEN
VDDP
VID0 ISL6218
NC
VID1 _TSSOP
NC
VID2
NC
VID3
NC
VID4
NC
VID5
NC
PGOOD
VSEN
EA+
DRSV
COMP
STV
FB
OCSET
SOFT
VSS
0.012µF
36.5k_1%
10_1%
2 x IRF7811W
1.5k_1%PTC
0.33µF
2 x SI4362DY
1R5_5%
4.7µF
8 x 10µF
0.8µH
ETQ-P3H0R8BA
VBATTERY
+VCC_CORE
4 x 220µF
AND
35 x 10µF
No-POP
1800pF
30.1k_1%
No-POP
3.57k_1%
560pF
49.9k_1%
ANALOG
POWER
FIGURE 12. TYPICAL APPLICATION CIRCUIT FOR THE ISL6218, IMVP-IV^™ CORE VOLTAGE REGULATOR
17
FN9101.6
August 6, 2007