ISL6534CVZR5229 Intersil, ISL6534CVZR5229 Datasheet - Page 4

• Manufacturer Part Number: ISL6534CVZR5229
• Description: IC PWM DUAL TRIPLE REG 24TSSOP
• Manufacturer: Intersil

Specifications of ISL6534CVZR5229

• Pwm Type: Voltage Mode
• Number Of Outputs: 2
• Frequency - Max: 1MHz
• Duty Cycle: 87.5%
• Voltage - Supply: 3.3 V ~ 12 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
• Frequency-max: 1MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ISL6534CVZ5299; ISL6534CVZ5299; ISL6534CVZR5299; ISL6534CVZR5299

Typical Application, DDRAM Controller
NOTE: Not all components are necessary in all applications.
VTTREF
VOLTAGE INPUTS REQUIRED
VCC12 (12V)
VCC (5V OR 5.8V FROM SHUNT)
VIN1, VBS1
VIN2, VBS2
VIN3
VOUT1
VOUT1 (DDR)
VOUT2
VREF
4
FIGURE 2. TYPICAL APPLICATION, DDRAM CONTROLLER
VCC
DDR
COMP1
FB1
COMP2
FB2
REFIN
REFOUT
VREF
PGOOD
FS/SYNC
SS1/EN1
SS2/EN2
SS3/EN3
VCC
VCC
GND
ISL6534
DDR
ISL6534
ISL6534
MODE
PGND
VCC12
VCC12
UGATE1
UGATE2
LGATE1
LGATE2
DRIVE3
BOOT1
BOOT2
SHUNT REGULATOR
FB3
OPTIONAL R FOR
VBS1
VBS2
VIN1
VIN2 = VOUT1 (DDR)
VOLTAGE OUTPUTS
VCC12
VCC12
OR OTHER
VIN3
VOUT1
VOUT2
VOUT3
November 18, 2005
VOUT1
VOUT3
VOUT2
FN9134.2