MCP1630DM-DDBK1 Microchip Technology, MCP1630DM-DDBK1 Datasheet - Page 15

• Manufacturer Part Number: MCP1630DM-DDBK1
• Description: BOARD DEMO MCP1630 BIAS SUPPLY
• Manufacturer: Microchip Technology
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of MCP1630DM-DDBK1

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V or 5V
• Current - Output: 1A
• Voltage - Input: 7.2 ~ 11.8V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1630
• Input Voltage: 9 V
• Output Voltage: 3.3 V, 5 V
• Product: Power Management Modules
• For Use With/related Products: MCP1630
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 4-2:
© 2005 Microchip Technology Inc.
OSC IN
V
COMP
Note:
DRIVE
V
EXT
CS
OSC IN
V
Q
FB
R
COMP
S
CS
REF
0.1 µA
During overtemperature, V
V
–
+
EA
IN
0.1 µA
Cycle-by-Cycle Timing Diagram (MCP1630V).
V
IN
MCP1630V High-Speed PWM Timing Diagram
V
IN
2.7V Clamp
+
Comp
–
EXT
driver is high-impedance.
R
S
MCP1630/MCP1630V
UVLO
Q
Q
Latch Truth Table
S
0
0
1
1
Overtemperature
Note
R
0
1
0
1
V
Qn
DRIVE
Q
1
0
1
DS21896B-page 15
100 k
V
GND
V
EXT
IN