FAN6520AIMX Fairchild Semiconductor, FAN6520AIMX Datasheet - Page 5

• Manufacturer Part Number: FAN6520AIMX
• Description: IC CTRLR PWM SGL SYNC BUCK 8SOIC
• Manufacturer: Fairchild Semiconductor
• Type: Step-Down (Buck)r

Specifications of FAN6520AIMX

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 5.5 V
• Frequency - Switching: 300kHz
• Voltage - Input: 4.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 715mW
• Topology: Boost, Buck
• Output Voltage: 0.8 V to 5.5 V
• Switching Frequency: 340 KHz
• Duty Cycle (max): 100 %
• Operating Supply Voltage: 5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Synchronous Pin: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2005 Fairchild Semiconductor Corporation
FAN6520A Rev. 1.0.5
Electrical Specifications
V
apply over the full operating temperature range.
Notes:
1. All limits at operating temperature extremes are guaranteed by design, characterization, and statistical quality
2. AC specifications guaranteed by design/characterization (not production tested).
Supply Current
Power-On Reset
Oscillator
Reference
Error Amplifier
Gate Drivers
Protection/Disable
Symbol Parameter
V
CC
GBWP
ΔV
I
DISABLE
R
R
OCSET
F
V
R
R
POR
I
control.
S/R
VCC
= 5V and T
OSC
HUP
HDN
REF
LDN
LUP
OSC
Slew Rate
V
Rising VCC POR Threshold
VCC POR Threshold Hysteresis
Frequency
Ramp Amplitude
Reference Voltage
DC Gain
Gain – Bandwidth Product
HDRV Pulll-Up Resistance
HDRV Pull-Down Resistance
LDRV Pull-Up Resistance
LDRV Pull-Down Resistance
OCSET Current Source
Disable Threshold
CC
A
= 25°C, using the circuit shown in Figure 1 unless otherwise noted. The • denotes specifications that
Current
HDRV, LDRV open
5
T
Conditions
A
FAN6520AI
FAN6520AI
FAN6520AI
FAN6520A
FAN6520A
= 0 to 70°C
•
•
•
•
•
•
•
•
•
Min.
4.00
250
230
788
780
1.5
17
14
Typ.
4.22
170
300
300
800
800
800
2.4
1.5
2.5
2.0
2.5
1.0
88
15
20
20
8
Max.
4.45
340
340
812
820
3.8
22
24
www.fairchildsemi.com
Units
Vp-p
MHz
V/µs
kHz
kHz
mA
mV
mV
mV
mV
dB
μA
μA
Ω
Ω
Ω
Ω
V