MC33394DH Freescale Semiconductor, MC33394DH Datasheet - Page 37

• 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

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
C8
10nF
VDDL = 2.6V @ 600mA
C12
10nF
C6
10nF
VKAM
VREF1 = 5V @ 100mA
VKAM = 2.6V @ 60mA
Input voltage +7V to +26.5V
VPRE
OFF
ON
+
+
+
C16
10nF
S1
C13
100 F
C7
47 F
C9
1.0 F
VPP = 5V @ 150mA
Q1
MJD44H11
R6 10k
R7 10k
R8 10k
4.7k
22R
R5
R4
22k
R2
+
20R
R3
C17
47 F
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
+
+
Figure 22. 33394 Buck–Only Application
10
11
12
13
14
15
16
17
18
19
20
21
22
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
VPRE_S
VCOMP
/SLEEP
VREF2
VREF3
SW2G
BOOT
VDDH
CANH
VPRE
SCLK
CANL
GND
GND
SW1
SW1
SW1
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
330nF
C20
1.0 F
VREF3 = 5V @ 100mA
60R
Cb
100nF
+
BAV99
Ct
1.0 F
MBRS340T
VREF2 = 5V @ 100mA
C21
10nF
D1
47k
Cf3
3.3nF
Rt
C18
1.0 F
L1
47 F
Cf1
100pF
+
100k
Rf2
C2
100 F
VDDH
VPRE = 5.6V
430R
C19
10nF
Rf3
+
Cf2
1nF
VDDH = 5V @ 400mA
C14
100 F
+
37
C15
10nF