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Numéro de référence | M62221L | ||
Description | 3.0V FIXED OUTPUT VOLTAGE DC-DC CONVERTER | ||
Fabricant | Mitsubishi | ||
Logo | |||
MITSUBISHI <Dig./Ana. INTERFACE>
M62221L/FP
3.0V FIXED OUTPUT VOLTAGE DC-DC CONVERTER
GENERAL DESCRIPTION
The M62221 is a general purpose DC-DC converter which
provides a 3.0V fixed output voltage.
It is possible to simplify the peripheral circuit and to design compact
and low cost sets because this IC, housed in a small 5- or 8-pin package
includes necessary peripheral components.
Especially this is most suitable for CD-ROM, Disk Drive sets and
PDA as a converter from 5V to 3.0V .
PIN CONFIGURATION (TOP VIEW)
5 IN
4 VCC
3 CLM
2 GND
1 COLLECTOR
FEATURES
• Wide operation supply voltage range ·········· 4 to 15 V
• Low power consumption
·········· 900 µA(max.)
• Built-in oscillator without external components (110kHz typ.)
• Built-in over current protection circuit
• Small size 5-pin SIP and 8-pin SOP packages
Outline 5P5T
COLLECTOR 1
GND 2
CLM 3
VCC 4
8 NC
7 NC
6 NC
5 IN
APPLICATIONS
CD-ROM, PDA, general purpose electric products
Outline 8P2S-A
NC: NO CONNECTION
BLOCK DIAGRAM
VCC
OVER CURRENT
DETECTION RESISTOR
IN
5
OP Amp
CLM
43
CURRENT LIMIT
CIRCUIT
PWM Comp
1.25V
OSC
(110KHz)
2
GND
1
Collector
OUT
(1/3)
April. 1997
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Pages | Pages 3 | ||
Télécharger | [ M62221L ] |
No | Description détaillée | Fabricant |
M62221FP | 3.0V FIXED OUTPUT VOLTAGE DC-DC CONVERTER | Mitsubishi |
M62221L | 3.0V FIXED OUTPUT VOLTAGE DC-DC CONVERTER | Mitsubishi |
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