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EL7534IYZ

P1-P3P4-P6P7-P9
4
FN7431.8
July 12, 2006
Performance Curves and Waveforms
All waveforms are taken at V
IN
= 3.3V, V
O
= 1.8V, I
O
= 600mA with component values shown on page 1 at room ambient temperature, unless
otherwise noted.
FIGURE 1. EFFICIENCY FIGURE 2. EFFICIENCY
FIGURE 3. F
S
vs JUNCTION TEMPERATURE
FIGURE 4. LOAD REGULATIONS
FIGURE 5. LOAD/LINE REGULATIONS vs JUNCTION
TEMPERATURE
FIGURE 6. NO LOAD INPUT CURRENT
V
IN
=5V
100
95
90
85
80
75
70
65
60
0 200 400 600
I
O
(mA)
EFFICIENCY (%)
V
O
=3.3V
V
O
=1.2V
V
O
=1.8V
V
IN
=3.3V
100
95
90
85
80
75
70
65
60
0 200 400 600
I
O
(mA)
EFFICIENCY (%)
V
O
=2.5V
V
O
=1V V
O
=1.8V
1.42
1.44
1.46
1.48
1.5
1.52
1.54
-50 0 50 100 150
T
A
(°C)
F
S
(MHz)
V
IN
=5V, I
O
=600mA
V
IN
=3.3V, I
O
=600mA
V
IN
=5V, I
O
=0A
V
IN
=3.3V, I
O
=0A
-0.5%
-0.4%
-0.3%
-0.2%
-0.1%
0.0%
0.1%
0 0.2 0.4 0.6 0.8 1
I
O
(A)
V
O
CHANGES
V
IN
=3.3V
V
IN
=5V
-0.7%
-0.6%
-0.5%
-0.4%
-0.3%
-0.2%
-0.1%
0.0%
0.1%
-50 0 50 100 150
T
J
(°C)
V
O
CHANGES
V
IN
=5V I
O
=600mA
V
IN
=3.3V I
O
=600mA
V
IN
=3.3V I
O
=0A
V
IN
=5V I
O
=0A
0
2
4
6
8
10
12
2.5 3
3.5
44.55
V
IN
(V)
I
IN
(mA)
EL7534
5
FN7431.8
July 12, 2006
FIGURE 7. START-UP 1
FIGURE 8. START-UP 2
FIGURE 9. POR FUNCTION
FIGURE 10. TRANSIENT RESPONSE (100mA to 500mA)
FIGURE 11. STEADY-STATE
Performance Curves and Waveforms (Continued)
All waveforms are taken at V
IN
= 3.3V, V
O
= 1.8V, I
O
= 600mA with component values shown on page 1 at room ambient temperature, unless
otherwise noted.
V
IN
(1V/DIV)
I
IN
(0.5A/DIV)
V
O
(1V/DIV)
0.5ms/DIV
V
IN
(2V/DIV)
POR
(2V/DIV)
V
O
(2V/DIV)
50ms/DIV
V
IN
(2V/DIV)
POR
(2V/DIV)
V
O
(2V/DIV)
50ms/DIV
RSI
(2V/DIV)
∆V
O
(50mV/DIV)
I
O
(200mA/DIV)
50µs/DIV
∆V
IN
(100mV/DIV)
∆V
O
(10mV/DIV)
i
L
(0.5A/DIV)
1µs/DIV
V
LX
(2V/DIV)
EL7534
6
FN7431.8
July 12, 2006
FIGURE 12. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
FIGURE 13. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
Performance Curves and Waveforms (Continued)
All waveforms are taken at V
IN
= 3.3V, V
O
= 1.8V, I
O
= 600mA with component values shown on page 1 at room ambient temperature, unless
otherwise noted.
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0.6
0.4
0.3
0.2
0.1
0
0 255075100 150
AMBIENT TEMPERATURE (°C)
ALLOWABLE POWER DISSIPATION (W)
85
θ
J
A
=
2
0
6
°
C
/
W
M
S
O
P
1
0
0.5
125
1.00
0.90
0.30
0
0 255075100 150
AMBIENT TEMPERATURE (°C)
ALLOWABLE POWER DISSIPATION (W)
85
0.70
0.20
0.50
125
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0.10
0.40
0.60
0.80
θ
J
A
=1
1
5
°
C
/W
M
S
O
P
1
0
EL7534
P1-P3P4-P6P7-P9

EL7534IYZ

Mfr. #:
Buy EL7534IYZ
Manufacturer:
Renesas / Intersil
Description:
Switching Voltage Regulators EL7534IYZ MONOLITHIC 600MA STP-DWNG
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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