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MD1620F |
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| Part Number | MD1620F |
| Manufacturer | Shindengen Electric Mfg.Co.Ltd |
| Description | CAT.No.TU074 SEP.2000 5V Stepping Down DC to DC Converter Power IC MD1620F Converter IC n w o D g in p E ff ic ie n c y p h te ig S l H o d tr n n a o C r e 2A PWM O u t p u t P o we a n d h ig h ... |
| Features |
1-chome, Minami Ikebukuro, Toshima-ku, Tokyo 171-0022, Japan Phone: Tokyo(03)5951-8106 Fax :(03)5951-8089
Block Diagram
Vref
26
Vcc
5
Vboot
6
VB
23
VG
22
VDD
TAB2
UVLO
START =11.3V STOP =10.8V
BOOT reference Vref=11V
Driver Vref=Vout+10V
reference Vref=5V + - 5%
TSD
100 C 150 C
Main Switch MOS OFF
driver
Error amp 5.0VF/B Q 2.5V 3V 1V OSC f=250kHz CLM Vth= 0.1~0.2V 1 2 3 4 24 8~11 R S
PWM Comp
TAB1
VOUT
25
28
27
CHOUT amp-
ampOUT
S/S F/B OCL- OCL+
GND
P.GND
Application Example
Pin Layout
INPUT 12~57V
Vboot VDD VCC
VB VOUT
OUTPUT 5V
MD1620F
OCL+
S/S : 1 F/B OCL... |
| Document |
 MD1620F Data Sheet
PDF 430.82KB |
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Desde 2024. D4U Semiconductor.
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