FAN5236QSC Fairchild Semiconductor, FAN5236QSC Datasheet - Page 2

• Manufacturer Part Number: FAN5236QSC
• Description: IC CTRLR DDR/PWM DUAL HE 28QSOP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN5236QSC

• Applications: Controller, Mobile-Friendly DDR
• Voltage - Input: 5 ~ 24 V
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 5 V
• Operating Temperature: -10°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-QSOP
• Operating Temperature Range: - 10 C to + 85 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FAN5236QSC_NL; FAN5236QSC_NL

PRODUCT SPECIFICATION
Generic Block Diagrams
2
+5
+5
+5
PG2/REF
ILIM2/
REF2
1.25V
ILIM1
VCC
ILIM1
VCC
DDR
DDR
Figure 2. Complete DDR Memory Power Supply
FAN5236
FAN5236
PWM 1
PWM 2
PWM 1
PWM 2
Figure 1. Dual output regulator
ILIM2/REF2
VIN (BATTERY)
VIN (BATTERY)
Q1
Q2
Q3
Q4
Q1
Q2
Q3
Q4
= 5 to 24V
L
L
L
L
= 5 to 24V
OUT1
OUT2
OUT1
OUT2
VDDQ/2
VOUT1
VOUT2
= 2.5V
= 1.8V
VTT =
C
C
C
C
VDDQ
= 2.5V
OUT1
OUT2
OUT1
OUT2
R
R
REV. 1.1.9 7/12/04
FAN5236