CM3706AGIM25 CHAMP [Champion Microelectronic Corp.], CM3706AGIM25 Datasheet - Page 5

• Manufacturer Part Number: CM3706AGIM25
• Description: 1.5MHz, 600mA Synchronous Step-Down Regulator
• Manufacturer: CHAMP [Champion Microelectronic Corp.]

ELECTRICAL CHARACTERISTICS
VIN=+3.6V) maximum ratings are stress ratings only and functional device operation is not implied.
Note 4: 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and
characterization.
2008/03/07
Input Voltage Range
Input DC Supply Current
Regulated Feedback Voltage
V
Reference Voltage Line
Regulation
Output Voltage Line Regulation
Output Voltage Load Regulation
Peak Inductor Current
Oscillator Frequency
R
R
SW Leakage
RUN Threshold
RUN Leakage Current
Thermal Shutdown Trip
Threshold
Output over voltage lockout
FB
DS(ON)
DS(ON)
Input Bias Current
Active Mode
Shutdown Mode
of P-CH MOSFET
of N-CH MOSFET
Parameter
Rev. 1.0
V
V
T
T
T
V
V
VIN = 2.5V to 5.5V,IOUT=10mA
IOUT from 10 to 600mA
V
Duty Cycle <35%
V
I
I
VRUN = 0V, VSW= 0V or 5V, VIN = 5V
-40°C ≤ T
ΔVOVL = VOVL – VFB
SW
SW
A
A
A
FB
FB
FB
IN
IN
FB
= 0°C ≤ T
= -40°C ≤ T
= +25°C
=3V, V
=0.5V
=0V, V
=0.6V or V
= 300mA
= 2.5V to 5.5V,
= -300mA
= 0.65V
Champion Microelectronic Corporation
A
FB
IN
1.5MHz, 600mA Synchronous Step-Down Regulator
≤ 85°C
=4.2V
=0.5V or V
A
≤ 85°C
A
OUT
≤ 85°C
Conditions
=100%
OUT
(Unless otherwise stated, these specifications apply T
=90%
0.5880
0.5865
0.5820
MIN
0.75
2.5
1.2
0.3
0.6000
0.6000
0.6000
0.0015
±0.01
TYP
0.01
0.04
1.00
0.35
0.45
±0.1
300
150
0.1
1.5
0.4
60
0.6120
0.6135
0.6180
MAX
0.40
1.25
0.50
0.45
400
±30
6.5
1.0
0.4
1.8
1.5
±1
±1
CM3706A
%/mA
MHz
unit
%/V
%/V
mV
Page 5
µA
µA
nA
µA
µA
℃
V
V
V
V
A
Ω
Ω
V
A
=25°C;