TC1240 Datasheet, PDF (8/11 Pages) Microchip Technology – Positive Doubling Charge Pump with Shutdown in SOT Package

Positive Doubling Charge Pump with
Shutdown in SOT Package
TC1240
TYPICAL CHARACTERISTICS (Cont.)
Switching Frequency vs. Temperature
100
MARKING
6-Pin SOT-23A
80
V IN = 4.0V
V IN = 2.8V
3
60
40
20
0
-50 -25
ቢ & ባ represent part number code + temperature range
(two-digit code)
0 25 50 75 100 125 _TC1240
TEMPERATURE (°C)
1240ECH
Code
DN
Ex: 1240ECH = D N
ቤ represents year and 2-month code
ብ represents lot ID number
TAPING FORM
Device
Marking
Component Taping Orientation for 6-Pin SOT-23A (EIAJ SC-74) Devices
PIN 1
User Direction of Feed
User Direction of Feed
W
PIN 1
Standard Reel Component Orientation
For TR Suffix Device
(Mark Right Side Up)
P
Reverse Reel Component Orientation
For RT Suffix Device
(Mark Upside Down)
Carrier Tape, Number of Components Per Reel and Reel Size
Package
6-Pin SOT-23A
Carrier Width (W)
8 mm
Pitch (P)
4 mm
Part Per Full Reel
3000
Reel Size
7 in
© 2001 Microchip Technology Inc.
8
TC1240-1 7/7/00 DS21333A