MCP1640T-I/MC Microchip Technology, MCP1640T-I/MC Datasheet - Page 2

• Manufacturer Part Number: MCP1640T-I/MC
• Description: 500 KHz, 300 MA Syn. Boost, Output Disconnect & PWM/PFM Enabled 8 DFN 2x3mm T/R
• Manufacturer: Microchip Technology
• Type: Step-Up (Boost)r

Specifications of MCP1640T-I/MC

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 2 ~ 5.5 V
• Current - Output: 100mA
• Frequency - Switching: 500kHz
• Voltage - Input: 0.8 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP1640/B/C/D
DS22234A-page 2
100.0
0.9V To 1.7V
3.0V To 4.2V
80.0
60.0
40.0
+
V
-
+
V
-
IN
IN
0.1
4.7
4.7
C
C
IN
µ
IN
µ
Efficiency vs. I
F
F
V
1.0
IN
= 0.8V
4.7
4.7
L
Output Current (mA)
L
1
µ
EN
1
V
µ
EN
V
H
P
H
IN
IN
SW
GND
GND
SW
OUT
S
V
V
10.0
V
GND
OUT
OUTS
V
OUTP
V
for 3.3V
FB
FB
OUT
562 K
976 K
309 K
976 K
100.0
3.3V @ 100 mA
5.0V @ 300 mA
V
IN
V
V
V
= 1.2V
IN
OUT
OUT
= 2.5V
C
10
 2010 Microchip Technology Inc.
C
10
OUT
OUT
µ
µ
1000.0
F
F