MC34717EP Freescale Semiconductor, MC34717EP Datasheet - Page 19

• Manufacturer Part Number: MC34717EP
• Description: IC CONVERTER DDR 26QFN
• Manufacturer: Freescale Semiconductor

Specifications of MC34717EP

• Applications: Converter, DDR
• Voltage - Input: 3 ~ 6 V
• Number Of Outputs: 2
• Voltage - Output: 0.7 ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 26-QFN
• Output Voltage: 0.7 V to 3.6 V
• Output Current: 5 A
• Input Voltage: 3 V to 6 V
• Switching Frequency: 1 MHz
• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• No. Of Outputs: 2
• Power Dissipation Pd: 2.03W
• No. Of Pins: 26
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
GND
GND
GND
PVIN1
VO2
VIN
PVIN1
VO1
PVIN2
VM
I/O Signals
STBY_nopop
1
1
SD
C1
0.1 μF
3
2
1
3
2
1
3
2
1
PVIN1 Capacitors
2
2
J3
J2
J4
C2
1.0 μF
VMASTER
Jumpers
VO1
C3
100 μF
LED
1
3
7
9
5
CON10A
C4
100 μF
J1
R21
POT_50 k_nopop
VIN
10
2
4
6
8
VIN Capacitors
C5
100 μF
Figure 6. 34717 Typical Application
Figure 7. 34717 Typical Application
ILIM1
x
VREFIN
C17
10 μF
PG
SD
VDDI
Trimpots nopop
R5
POT_50 k_nopop
C16
0.1 μF
ILIM2
R6
POT_50 k_nopop
VDDI
FREQ
PVIN2
PGOOD LED
R22
10 k_nopop
R16
10 k
VIN
LED
R7
1k
ILIM1
C30
0.1 μF
D1
LED
ILIM1, ILIM2, FREQ
PVIN2 Capacitors
VDDI
C31
1.0 μF
R10
10 k
R13
10 k_nopop
ILIM2
C32
1002 μF
R8
10k
R9
10k
VDDI
TYPICAL APPLICATIONS
C33
100 μF
VM
VMASTER
R12
10 k
R11
10 k_nopop
VMASTER
C29
100 μF
FREQ
34717
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