MC33394DH Freescale Semiconductor, MC33394DH Datasheet - Page 38

• Manufacturer Part Number: MC33394DH
• Description: IC POWER SUPPLY MULT-OUT 44-HSOP
• Manufacturer: Freescale Semiconductor

Specifications of MC33394DH

• Applications: Motorola MPC55x, MPC56x Microprocessors
• Interface: SPI Serial
• Voltage - Supply: 4 V ~ 26.5 V
• Package / Case: 44-BSOP (0.433", 11.00mm Width) Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

VDDL = 2.6V @ 400mA
C8
10nF
38
C12
10nF
C6
10nF
VKAM
VREF1 = 5V @ 100mA
VKAM = 2.6V @ 60mA
Input voltage +10V to +26.5V
VPRE
OFF
ON
+
+
+
C16
10nF
S1
C13
100 F
C7
47 F
C9
1.0 F
VPP = 5V @ 150mA
Q1
MJD31C
R6 10k
R7 10k
R8 10k
4.7k
22R
R5
R4
22k
+
R2
20R
R3
C17
47 F
Figure 23. 33394 Flyback Converter Provides Symmetrical Voltages
C5
10nF
C10
10nF
/PRERESET
20k
R1
3.3V @ 120mA
VDDH
C1
100 F
/HRESET
Freescale Semiconductor, Inc.
C11
47 F
For More Information On This Product,
/PORESET
+
+
10
12
13
14
15
16
17
18
19
20
21
22
11
1
2
3
4
5
6
7
8
9
VBAT
VBAT
KA_VBAT
VIGN
VKAM
VKAM_FB
VSEN
REGON
WAKEUP
VREF1
VPP_EN
VPP
VDD3_3
VDD3_3FB
VDDL_X
VDDL_B
VDDL_FB
/PRERESET
/HRESET
/PORESET
CANRXD
CANTXD
Go to: www.freescale.com
33394
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
VPRE_S
VCOMP
/SLEEP
VREF2
VREF3
SW2G
BOOT
VDDH
CANH
VPRE
SCLK
CANL
SW1
SW1
SW1
GND
GND
HRT
INV
DO
CS
DI
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
C20
1.0 F
VREF3 = 5V @ 100mA
60R
+
Cb
100nF
D3
Ct
1.0 F
MBRS340T
Cf3
3.3nF
+
C21
10nF
VREF2 = 5V @ 100mA
C23
47 F
D1
47k
Rt
C18
1.0 F
T1
Cf1
100pF
430R
Rf3
100k
Rf2
+
C2
100 F
VDDH
C19
10nF
D3
+
Cf2
1nF
VDDH = 5V @ 400mA
C14
100 F
VPRE = 5.6V
+12V @ 100mA
–12V @ 100mA
+
+
C22
47 F
C15
10nF