MCP1253-ADJI/MS Microchip Technology, MCP1253-ADJI/MS Datasheet - Page 7

• Manufacturer Part Number: MCP1253-ADJI/MS
• Description: IC CHRG PUMP DC/DCCONV ADJ 8MSOP
• Manufacturer: Microchip Technology
• Type: Step-Down (Buck), Step-Up (Boost), Switched Capacitor (Charge Pump)r

Specifications of MCP1253-ADJI/MS

• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.5 ~ 5.5 V
• Current - Output: 120mA
• Frequency - Switching: 1MHz
• Voltage - Input: 2 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Function: Step Up/Step Down
• Output Voltage: 1.5 V to 5.5 V
• Output Current: 120 mA
• Maximum Operating Temperature: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, V
FIGURE 2-13:
Supply Voltage (MCP1252-33X50).
FIGURE 2-14:
Supply Voltage (MCP1252-33X50).
FIGURE 2-15:
2002 Microchip Technology Inc.
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
2.0
2.0
80 mA
10 mA
120 mA
120 mA
80 mA
10 mA
2.5
2.5
3.0
3.0
Supply Voltage (V)
Supply Voltage (V)
Output Voltage Ripple vs.
Output Voltage Ripple vs.
Start-Up (MCP1252-33X50).
3.5
3.5
4.0
4.0
4.5
4.5
MCP1252-33X50
SELECT = GND
V
MCP1252-33X50
SELECT = V
V
IN
OUT
OUT
= 3.6V, T
5.0
5.0
= 5.0V
= 3.3V
5.5
5.5
IN
A
6.0
6.0
= 25°C, C
IN
= C
FIGURE 2-16:
Time.
FIGURE 2-17:
Time.
FIGURE 2-18:
OUT
= 10mF, C
FLY
= 1mF, all capacitors X7R ceramic.
Output Voltage Ripple vs.
Output Voltage Ripple vs.
Start-Up (MCP1253-33X50).
MCP1252/3
DS21752A-page 7