MAX8552ETB+T Maxim Integrated Products, MAX8552ETB+T Datasheet - Page 8

• Manufacturer Part Number: MAX8552ETB+T
• Description: IC DRIVER MOSFET HS 10-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8552ETB+T

• Configuration: High and Low Side, Synchronous
• Input Type: PWM
• Delay Time: 12ns
• Current - Peak: 30A
• Number Of Configurations: 1
• Number Of Outputs: 2
• Voltage - Supply: 4.5 V ~ 6.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• High Side Voltage - Max (bootstrap): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MAX8552ETB+T; MAX8552ETB+TTR

High-Speed, Wide-Input,
Single-Phase MOSFET Driver
Figure 1. Typical Application Circuit
Table 1. Typical Component Values (500kHz Operation, 25A/Phase Output Current)
8
_______________________________________________________________________________________
PWM CONTROL
4.5V TO 6.5V
OFF
V
CC
SIGNAL
4.7µF
DESIGNATION
C5
C1, C2, C3
ON
C7–C10
C5, C6
N1, N2
N3, N4
C4
D1
R1
L1
0.47µF
C4
R1
1
4
7
5
6
V
GND
EN
DLY
PWM
CC
MAX8552
D1
10µF, 25V ceramic capacitor
4.7µF, 10V ceramic capacitor
0.47µF, 10V ceramic capacitor
390µF/2V SP capacitor
30V, 200mA, V
0.66µH/29A, 0.9mΩ typical R
30V, 14A N-MOSFET
30V, 18A N-MOSFET
6kΩ - 125kΩ = 1%, 1/8W resistor
PGND
BST
DH
DL
LX
10
9
8
2
3
C6
0.47µF
F
DESCRIPTION
= 0.5V Schottky diode
N1
N3
DC
resistance
N2
N4
L1
C1
10µF
Taiyo Yuden TMK432BJ106MM
Taiyo Yuden LMK316 BJ475ML
Taiyo Yuden LMK107BJ474KA
Panasonic EEFUE0D391XR
Fairchild BAT54S
Panasonic PCC-NX3
International Rectifier IRF7821
International Rectifier IRF7832
Panasonic
C2
10µF
PART
C3
10µF
C7–C10
390µF
V
6V TO 24V
IN
1.45V AT 25A
V
OUT