ISL62882IRTZ-T(2011) View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

ISL62882IRTZ-T
(Rev.:2011)

Multiphase PWM Regulator for IMVP-6.5™ Mobile CPUs and GPUs

Intersil 

ISL62882, ISL62882B

Typical Performance (Continued)

FIGURE 38. 2-PHASE CPU MODE CLK_EN# DELAY, VIN = 19V,

IO = 2A, VID = 1.5V, Ch1: PHASE1, Ch2: VO,

Ch4: CLK_EN#

FIGURE 39. 2-PHASE CPU MODE PRE-CHARGED START UP,

VIN = 19V, VID = 0.95V, Ch1: PHASE1, Ch2: VO,

Ch4: VR_ON

FIGURE 40. STEADY STATE, VIN = 19V, IO = 0A, VID = 1.075V,

Ch1: PHASE1, Ch2: VO, Ch3: PHASE2

FIGURE 41. STEADY STATE, VIN = 19V, IO = 35A, VID = 1.075V,

Ch1: PHASE1, Ch2: VO, Ch3: PHASE2

FIGURE 42. LOAD TRANSIENT RESPONSE WITH OVERSHOOT

REDUCTION FUNCTION DISABLED, VIN = 19V,

VID = 1.075V, IO = 15A/50A, di/dt = “FASTEST”

36

FIGURE 43. LOAD TRANSIENT RESPONSE WITH OVERSHOOT

REDUCTION FUNCTION DISABLED, VIN = 19V,

VID = 1.075V, IO = 15A/50A, di/dt = “FASTEST”

FN6890.4

June 21, 2011

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