MCP1252-33X50I/MS Microchip Technology, MCP1252-33X50I/MS Datasheet - Page 6

• Manufacturer Part Number: MCP1252-33X50I/MS
• Description: IC CHRGPUMP DC/DCCONV 3.3V 8MSOP
• Manufacturer: Microchip Technology
• Type: Step-Down (Buck), Step-Up (Boost), Switched Capacitor (Charge Pump)r

Specifications of MCP1252-33X50I/MS

• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V, 5V
• Current - Output: 120mA
• Frequency - Switching: 650kHz
• 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: 3.3 V or 5 V
• Output Current: 150 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

MCP1252/3
Note: Unless otherwise indicated, V
FIGURE 2-7:
Temperature (MCP1252-33X50,
MCP1253-33X50).
FIGURE 2-8:
Temperature (MCP1252-33X50,
MCP1253-33X50).
FIGURE 2-9:
DS21752A-page 6
5.03
5.02
5.01
5.00
4.99
4.98
3.33
3.32
3.31
3.30
3.29
3.28
-40 -25 -10 5
-40 -25 -10 5
MCP1253-33X50
MCP1253-33X50
Output Voltage vs.
Output Voltage vs.
Line Transient Response.
MCP1252-33X50
MCP1252-33X50
Temperature (°C)
Temperature (°C)
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
SELECT = GND
V
I
OUT
IN
OUT
SELECT = V
V
I
OUT
OUT
= 120 mA
= 3.6V, T
= 5.0V
= 120 mA
= 3.3V
IN
A
= 25°C, C
IN
= C
FIGURE 2-10:
Temperature (MCP1253-33X50).
FIGURE 2-11:
Temperature (MCP1252-33X50).
FIGURE 2-12:
OUT
= 10 mF, C
80
75
70
65
60
55
50
45
40
80
75
70
65
60
55
50
45
40
-40 -25 -10
-40 -25 -10
V
V
IN
V
IN
IN
= 5.5V
= 2.7V
= 2.3V
V
FLY
IN
= 3.6V
= 1 mF, all capacitors X7R ceramic.
5
5
V
V
V
V
IN
IN
IN
IN
Temperature (°C)
Quiescent Current vs.
Temperature (°C)
Quiescent Current vs.
Load Transient Response.
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
= 5.5V
= 3.6V
= 2.7V
= 2.3V
2002 Microchip Technology Inc.
MCP1252-33X50
SELECT = GND
V
MCP1253-33X50
SELECT = GND
V
OUT
OUT
= 5.0V, I
= 5.0V, I
OUT
OUT
= 0 mA
= 0 mA