ISL88731CEVAL2Z Intersil, ISL88731CEVAL2Z Datasheet - Page 4

• Manufacturer Part Number: ISL88731CEVAL2Z
• Description: ISL88731C EVALUATION BOARD 2 - 28 Ld TQFN - COMPLI
• Manufacturer: Intersil
• Series: -r

Specifications of ISL88731CEVAL2Z

• Main Purpose: Power Management, Battery Charger
• Embedded: No
• Utilized Ic / Part: ISL88731C
• Primary Attributes: Li-Ion / Li-Pol, SMBus interface
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Functional Pin Descriptions
Ordering Information
NOTES:
ISL88731CHRTZ
ISL88731CEVAL2Z
1. Add “-T*” suffix for tape and reel. Please refer to
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL88731C. For more information on MSL please see tech brief TB363.
1, 5, 7, 14, 16
PIN NUMBER
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
22
23
24
25
26
27
28
PART NUMBER
(Notes 1, 2, 3)
SYMBOL
PHASE
UGATE
BOOT
CSSN
CSSP
DCIN
VCC
PD
NC
Charger Bias Supply Input. Bypass DCIN with a 0.1µF capacitor to GND. Range 8V to +26V.
High-Side Power MOSFET Driver Source Connection. Connect to the source of the high-side N-Channel MOSFET. Range
-2V to +26V.
High-Side Power MOSFET Driver Output. Connect to the high-side N-channel MOSFET gate. Range -2V to +33V.
High-Side Power MOSFET Driver Power-Supply Connection. Connect a 0.1µF capacitor from BOOT-to-PHASE. Range
-2V to +33V.
Power input for internal analog circuits. Connect a 4.7Ω resistor from VCC to VDDP and a 1µF ceramic capacitor from VCC
to ground. Range 4V to 5.23V.
Input Current-Sense Negative Input. Range 8V to 26V.
Input Current-Sense Positive Input. Range 8V to 26V.
Connect the backside paddle to GND. This pad has the lowest thermal resistance to the die. It should be connected to
a large area of ground with 3 to 5 vias for good thermal performance. The recommended potential of the thermal pad
is zero (0) Volts.
No Connect. Pins are not connected internally.
4
88731C HRTZ
Evaluation Board
MARKING
PART
TB347
(Continued)
for details on reel specifications.
ISL88731C
TEMP RANGE
-10 to +100
(°C)
DESCRIPTION
28 Ld 5x5 TQFN
PACKAGE
(Pb-Free)
L28.5x5B
February 8, 2011
DWG. #
PKG.
FN6978.2