MCP1256-E/MF Microchip Technology, MCP1256-E/MF Datasheet - Page 10

• Manufacturer Part Number: MCP1256-E/MF
• Description: IC CHARGE PUMP DC/DC CONV 10DFN
• Manufacturer: Microchip Technology
• Type: Step-Up (Boost), Switched Capacitor (Charge Pump)r

Specifications of MCP1256-E/MF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 100mA
• Frequency - Switching: 650kHz
• Voltage - Input: 1.8 ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Primary Input Voltage: 3.6V
• No. Of Outputs: 1
• Output Voltage: 3.3V
• Output Current: 100mA
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP1256/7/8/9EV - BOARD EVAL FOR MCP1256/7/8/9
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP1256/7/8/9
TYPICAL PERFORMANCE CURVES (CONTINUED)
NOTE: Unless otherwise indicated, C
FIGURE 2-25:
Normal 2x Mode.
FIGURE 2-26:
Normal 1.5x Mode.
DS21989A-page 10
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
V
I
OUT
V
I
OUT
OUT
OUT
Time (μs)
Time (μs)
Load Transient Response -
Load Transient Response -
V
V
IN
IN
= 2.4V
= 3.0V
IN
= C
0.20
0.10
0.00
-0.10
-0.20
-0.30
-0.40
-0.50
-0.60
0.20
0.10
0.00
-0.10
-0.20
-0.30
-0.40
-0.50
-0.60
OUT
= 10 μF, C
1
= C
2
FIGURE 2-27:
FIGURE 2-28:
= 1 μF, I
8
7
6
5
4
3
2
1
0
8
7
6
5
4
3
2
1
0
OUT
V
V
V
OUT
V
OUT
IN
= 10 mA, and T
IN
Time (μs)
Time (μs)
Line Transient Response.
Line Transient Response.
© 2006 Microchip Technology Inc.
A
= +25°C.
I
OUT
I
OUT
= 100 mA
= 10 mA
0.20
0.10
0.00
-0.10
-0.20
-0.30
-0.40
-0.50
-0.60
0.20
0.10
0.00
-0.10
-0.20
-0.30
-0.40
-0.50
-0.60