EL7566DREZ Intersil, EL7566DREZ Datasheet - Page 8

IC REG 6A DC-DC STEP DN 28HTSSOP

EL7566DREZ

Manufacturer Part Number
EL7566DREZ
Description
IC REG 6A DC-DC STEP DN 28HTSSOP
Manufacturer
Intersil
Type
Step-Down (Buck)r
Datasheet

Specifications of EL7566DREZ

Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
1
Voltage - Output
0.8 ~ 6 V
Current - Output
6A
Frequency - Switching
370kHz
Voltage - Input
3 ~ 6 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-

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Manufacturer
Quantity
Price
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Part Number:
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Waveforms
V
IN
= V
D
= 5V, V
FIGURE 16. VOLTAGE MARGINING
O
= 2.5V, I
FIGURE 14. SHUT-DOWN
FIGURE 12. START-UP
0.5ms/DIV
50µs/DIV
1ms/DIV
O
= 6A, f
8
S
= 500kHz, L = 2.7µH, C
TM
SEL
ΔV
V
I
V
V
I
V
PG
IN
IN
EN
O
IN
O
O
(2A/DIV)
(2V/DIV)
(2A/DIV)
(2V/DIV)
(5V/DIV)
(200mV/DIV)
IN
= 100µF, C
EL7566
OUT
= 150µF, T
FIGURE 17. OVERVOLTAGE SHUT-DOWN
FIGURE 13. STEADY-STATE OPERATION
A
FIGURE 15. TRANSIENT RESPONSE
= 25°C unless otherwise noted.
1µs/DIV
100µs/DIV
0.5ms/DIV
ΔV
I
V
ΔV
L
LX
4.5A
I
1.5A
ΔV
PG
V
V
(2A/DIV)
O
IN
O
O
LX
(5V/DIV)
O
(50mV/DIV)
(200mV/DIV)
(2V/dIv)
(5V/DIV)
(100mV/DIV)
May 8, 2006
FN7102.7

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