ISL95870AHRUZ-T Intersil, ISL95870AHRUZ-T Datasheet - Page 5

• Manufacturer Part Number: ISL95870AHRUZ-T
• Description: IC CTRLR PWM 1PHASE GPU 20UTQFN
• Manufacturer: Intersil

Specifications of ISL95870AHRUZ-T

• Applications: Controller, GPU Core Power
• Voltage - Input: 3.3 V ~ 25 V
• Number Of Outputs: 1
• Voltage - Output: 0.5 V ~ 5 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: *
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Block Diagram
**SET2
*SET 0
*SET 1
PGOOD
*VID1
*VID0
SREF
VCC
GND
EN
FB
*ISL95870A, ISL95870B ONLY
**ISL95870B ONLY
COMPENSATION
+
CIRCUITRY
CIRCUITRY
REFERENCE
AMPLIFIER
INTERNAL
FIGURE 8. SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM OF ISL95870, ISL95870A, ISL95870B
VOLTAGE
POR
PGOOD
REMOTE SENSE
CIRCUITRY
RTN
UNDERVOLTAGE
OVERVOLTAGE/
SOFT-START
CIRCUITRY
Fs SELECTION
CIRCUITRY
FSEL
OVERCURRENT
GENERATION
MODULATOR
DEAD-TIME
R
4
DRIVER
DRIVER
BOOT
UGATE
PHASE
PVCC
LGATE
PGND
VO
OCSET