ISL97702IRZ-T13 Intersil, ISL97702IRZ-T13 Datasheet - Page 4

• Manufacturer Part Number: ISL97702IRZ-T13
• Description: IC BOOST REG DUAL FEEDBACK 10DFN
• Manufacturer: Intersil
• Type: Step-Up (Boost)r

Specifications of ISL97702IRZ-T13

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: Adj to 28V
• Current - Output: 130mA
• Frequency - Switching: 1MHz
• Voltage - Input: 2.3 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Electrical Specifications
R
R
SYNCHRONIZATION INPUT – NSYNC
f
td
OVERVOLTAGE DETECTOR - V
V
OVERCURRENT DETECTOR
I
OVER-TEMPERATURE DETECTOR
t
t
FAULT SWITCH – VDD, VDDOUT
Ron
Ileak
I
REGULATION
ACC
∆V
∆V
NSYNC
OCTVDDOUT
off
on
SS_VDDOUT
PARAMETER
FB0
FB1
OUT
NSYNC
OUT
OUT
FS
VDDOUT
/∆IOUT
/∆VDD
FB0 Pull-Down Switch Resistance
FB1 Pull-Down Switch Resistance
External Sync. Frequency Range
NSYNC Falling Edge to LX Falling Edge
Delay
Overvoltage Threshold
Overcurrent Threshold
Shut-Down Temperature Threshold
Turn-On Temperature Threshold
On-Resistance from VDD to VDDOUT
Leakage Current
Soft Inrush Current Source at VDDOUT VDD-VDDOUT = 0.5V, ton < 2.048ms
Output Voltage Accuracy, Assuming
Resistor Divider Tolerances of 0.1% or
Better
Load Regulation
Line Regulation
DESCRIPTION
4
OUT
VDD = 3.6V, GND = NEN = 0V, SEL = NSYNC = VDD, R1 = 390k, R2 = 39k, R3 = 26.1k,
L = 10µH, T
A
= -40°C to +85°C unless otherwise stated (Continued)
T falling
SEL = VDD, I
SEL = GND, I
FB1 = GND
t > 2.048ms, DC current
T rising
IOUT = 50mA, t > 2.048ms
VDDOUT = 0V
IOUT = 10mA, T
IOUT = 10mA, T
IOUT = 0mA to 50mA
VDD = 3.6V to 2.6V, IOUT = 30mA
f
NSYNC
ISL97702
= 600kHz
CONDITION
FB0
FB1
A
A
= 10mA
= 10mA
= +25°C
= -40°C to +85°C
MIN
600
-1.5
-2.5
31
TYP
0.01
0.05
800
135
100
0.2
0.1
15
15
80
35
50
MAX
1400
100
1.5
2.5
25
25
3
October 13, 2005
UNIT
kHz
%/V
FN7462.0
mA
mA
°C
°C
µA
ns
%
%
%
Ω
Ω
Ω
V