DM300023 Microchip Technology, DM300023 Datasheet - Page 4

• Manufacturer Part Number: DM300023
• Description: KIT DEMO DSPICDEM SMPS BUCK
• Manufacturer: Microchip Technology
• Series: dsPIC™r

Specifications of DM300023

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Input: 7 ~ 15V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: dsPIC30F2020
• Processor To Be Evaluated: dsPIC30F202x/1010
• Interface Type: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

dsPIC30F1010/202X
Analog Features:
ADC
• 10-bit resolution
• 2000 Ksps conversion rate
• Up to 12 input channels
• “Conversion pairing” allows simultaneous conver-
• PWM control loop:
• Interrupt hardware supports up to 1M interrupts
COMPARATOR
• Four Analog Comparators:
• PWM module interface
• Special Event Trigger
• PWM-generated ADC Trigger
dsPIC30F SWITCH MODE POWER SUPPLY FAMILY
DS70178C-page 2
dsPIC30F1010
dsPIC30F1010
dsPIC30F1010
dsPIC30F2020
dsPIC30F2020
dsPIC30F2020
dsPIC30F2023
dsPIC30F2023
sion of two inputs (i.e., current and voltage) with a
single trigger
- Up to six conversion pairs available
- Each conversion pair has up to four PWM
per second
- 20 ns response time
- 10-bit DAC reference generator
- Programmable output polarity
- Selectable input source
- ADC sample and convert capable
- PWM Duty Cycle Control
- PWM Period Control
- PWM Fault Detect
and seven other selectable trigger sources
Product
28
28
28
28
28
28
44
44
QFN-S
QFN-S
TQFP
SDIP
SOIC
SDIP
SOIC
QFN
12K
12K
12K
12K
12K
6K
6K
6K
256
256
256
512
512
512
512
512
2
2
2
3
3
3
3
3
Preliminary
0
0
0
1
1
1
1
1
1
1
1
2
2
2
2
2
Special Microcontroller Features:
• Enhanced Flash program memory:
• Self-reprogrammable under software control
• Power-on Reset (POR), Power-up Timer (PWRT)
• Flexible Watchdog Timer (WDT) with on-chip low
• Fail-Safe clock monitor operation
• Detects clock failure and switches to on-chip low
• Programmable code protection
• In-Circuit Serial Programming™ (ICSP™)
• Selectable Power Management modes
CMOS Technology:
• Low-power, high-speed Flash technology
• 3.3V and 5.0V operation (±10%)
• Industrial and Extended temperature ranges
• Low power consumption
- 10,000 erase/write cycle (min.) for
and Oscillator Start-up Timer (OST)
power RC oscillator for reliable operation
power RC oscillator
- Sleep, Idle and Alternate Clock modes
1
1
1
1
1
1
1
1
industrial temperature range, 100k (typical)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2x2
2x2
2x2
4x2
4x2
4x2
4x2
4x2
© 2006 Microchip Technology Inc.
1
1
1
1
1
1
1
1
3
3
3
5
5
5
5
5
12 ch
12 ch
6 ch
6 ch
6 ch
8 ch
8 ch
8 ch
2
2
2
4
4
4
4
4
21
21
21
21
21
21
35
35