FAN5236QSC Fairchild Semiconductor, FAN5236QSC Datasheet - Page 8

• 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
Typical Applications
Table 2. Dual Regulator BOM
Note 1: If currents above 4A continuous required, use single SO-8 packages for Q1A/Q2A (FDS6612A) and Q1B/Q2B
8
1
2
3
4
5
5
11
12
13
14
15
27
28
29
30
Item
(FDS6690S) respectively. Using FDS6690S, change R6/R7 as required. Refer to Power MOSFET Selection, page 15
for more information.
Description
Capacitor 68 f, Tantalum, 25V, ESR 95m
Capacitor 10nf, Ceramic
Capacitor 68 f, Tantalum, 6V, ESR 1.8
Capacitor 150nF, Ceramic
Capacitor 330 f, Poscap, 4V, ESR 40m
Capacitor 0.1 F, Ceramic
56.2K , 1% Resistor
10K , 5% Resistor
3.24K , 1% Resistor
1.82K , 1% Resistor
1.5K , 1% Resistor
Schottky Diode 30V
Inductor 6.4 H, 6A, 8.64m
Dual MOSFET with Schottky
DDR Controller
VIN (BATTERY)
+5
+5
= 5 to 24V
C3
R2
R3
C4
C2
FPWM2
AGND
ILIM1
DDR
VCC
EN1
PG1
EN2
PG2
SS1
SS2
(continued)
28
11
12
15
13
21
16
17
20
8
1
Figure 5. Dual Regulator Application
PWM 1
PWM 2
14
VIN
10
23
24
25
27
26
22
19
18
6
5
4
2
3
7
9
BOOT1
HDRV1
SW1
LDRV1
PGND2
ISNS1
FPWM1 (VOUT1)
VSEN1
BOOT2
HDRV2
SW2
LDRV2
PGND2
ISNS2
VSEN2
ILIM2
Q1A
Q1B
Q2A
Q2B
Qty
1
2
1
2
2
2
2
2
1
3
2
2
1
1
1
Ref.
C1
C2, C3
C4
C5, C7
C6, C8
C9
R1, R2
R3
R4
R5, R8, R9
R6, R7
D1, D2
L1, L2
Q1
U1
C1
C7
R7
L2
C5
VIN
D2
R6
L1
D1
+5
R8
C8
Vendor
AVX
Any
AVX
Any
Sanyo
Any
Any
Any
Any
Any
Any
Fairchild
Panasonic
Fairchild
Fairchild
R9
R1
+5
C9
R5
R4
2.5V@6A
1.8V@6A
C6
Part Number
TPSV686*025#095
TAJB686*006
4TPB330ML
BAT54
ETQ-P6F6R4HFA
FDS6986S (note 1)
FAN5236
REV. 1.1.9 7/12/04
FAN5236